diff --git a/src/app/(dashboard)/dashboard/combos/BuilderIntelligentStep.tsx b/src/app/(dashboard)/dashboard/combos/BuilderIntelligentStep.tsx
index a0e58bc0d2..3dabb89695 100644
--- a/src/app/(dashboard)/dashboard/combos/BuilderIntelligentStep.tsx
+++ b/src/app/(dashboard)/dashboard/combos/BuilderIntelligentStep.tsx
@@ -164,7 +164,11 @@ export default function BuilderIntelligentStep({
           >
             {MODE_PACK_OPTIONS.map((modePack) => (
               <option key={modePack.id} value={modePack.id}>
-                {modePack.label}
+                {getI18nOrFallback(
+                  t,
+                  `modePack${modePack.id[0].toUpperCase()}${modePack.id.slice(1)}`,
+                  modePack.label
+                )}
               </option>
             ))}
           </select>
diff --git a/src/app/(dashboard)/dashboard/combos/page.tsx b/src/app/(dashboard)/dashboard/combos/page.tsx
index 5cd52d6bf6..696ffb1194 100644
--- a/src/app/(dashboard)/dashboard/combos/page.tsx
+++ b/src/app/(dashboard)/dashboard/combos/page.tsx
@@ -120,6 +120,21 @@ const STRATEGY_GUIDANCE_FALLBACK = {
     avoid: "Avoid when models have different quality or latency and order matters.",
     example: "Example: Multiple accounts of the same model to distribute usage evenly.",
   },
+  auto: {
+    when: "Use when you have one preferred model and only want fallback on failure.",
+    avoid: "Avoid when you need balanced load between models.",
+    example: "Example: Primary coding model with cheaper backup for outages.",
+  },
+  lkgp: {
+    when: "Use when you have one preferred model and only want fallback on failure.",
+    avoid: "Avoid when you need balanced load between models.",
+    example: "Example: Primary coding model with cheaper backup for outages.",
+  },
+  "context-optimized": {
+    when: "Use when you have one preferred model and only want fallback on failure.",
+    avoid: "Avoid when you need balanced load between models.",
+    example: "Example: Primary coding model with cheaper backup for outages.",
+  },
 };
 
 const ADVANCED_FIELD_HELP_FALLBACK = {
@@ -224,6 +239,33 @@ const STRATEGY_RECOMMENDATIONS_FALLBACK = {
       "Guarantees no model is skipped or repeated within a cycle.",
     ],
   },
+  auto: {
+    title: "Fail-safe baseline",
+    description: "Use one primary model and keep fallback chain short and reliable.",
+    tips: [
+      "Put your most reliable model first.",
+      "Keep 1-2 backup models with similar quality.",
+      "Use safe retries to absorb transient provider failures.",
+    ],
+  },
+  lkgp: {
+    title: "Fail-safe baseline",
+    description: "Use one primary model and keep fallback chain short and reliable.",
+    tips: [
+      "Put your most reliable model first.",
+      "Keep 1-2 backup models with similar quality.",
+      "Use safe retries to absorb transient provider failures.",
+    ],
+  },
+  "context-optimized": {
+    title: "Fail-safe baseline",
+    description: "Use one primary model and keep fallback chain short and reliable.",
+    tips: [
+      "Put your most reliable model first.",
+      "Keep 1-2 backup models with similar quality.",
+      "Use safe retries to absorb transient provider failures.",
+    ],
+  },
 };
 
 const COMBO_USAGE_GUIDE_STORAGE_KEY = "omniroute:combos:hide-usage-guide";
@@ -2467,7 +2509,7 @@ function ComboFormModal({ isOpen, combo, onClose, onSave, activeProviders }) {
                 <p className="text-[10px] text-text-muted mt-0.5">
                   {getI18nOrFallback(
                     t,
-                    "builderFlowDescription",
+                    "builderStagesDescription",
                     "Move through the stages in order to define the combo, build the steps, choose the routing strategy and review the result."
                   )}
                 </p>
@@ -2719,7 +2761,7 @@ function ComboFormModal({ isOpen, combo, onClose, onSave, activeProviders }) {
                     <p className="text-[10px] text-text-muted mt-0.5">
                       {getI18nOrFallback(
                         t,
-                        "builderDescription",
+                        "builderStepsDescription",
                         "Build each combo step in sequence: provider, model, then account. This allows repeating the same provider and model with different accounts."
                       )}
                     </p>
@@ -2797,7 +2839,7 @@ function ComboFormModal({ isOpen, combo, onClose, onSave, activeProviders }) {
                       <option value={COMBO_BUILDER_AUTO_CONNECTION}>
                         {getI18nOrFallback(
                           t,
-                          "builderDynamicAccount",
+                          "autoSelectAccount",
                           "Auto-select account at runtime"
                         )}
                       </option>
@@ -2820,7 +2862,7 @@ function ComboFormModal({ isOpen, combo, onClose, onSave, activeProviders }) {
                       ? formatModelDisplay(builderCandidateStep)
                       : getI18nOrFallback(
                           t,
-                          "builderPreviewEmpty",
+                          "previewNextStep",
                           "Choose provider and model to preview the next step."
                         )}
                   </p>
@@ -2858,7 +2900,7 @@ function ComboFormModal({ isOpen, combo, onClose, onSave, activeProviders }) {
                       <option value="">
                         {getI18nOrFallback(
                           t,
-                          "builderSelectComboRef",
+                          "selectComboToReference",
                           "Select an existing combo to reference"
                         )}
                       </option>
@@ -3113,7 +3155,7 @@ function ComboFormModal({ isOpen, combo, onClose, onSave, activeProviders }) {
                 className="w-full mt-2 py-2 border border-dashed border-black/10 dark:border-white/10 rounded-lg text-xs text-text-muted hover:text-primary hover:border-primary/30 transition-colors flex items-center justify-center gap-1"
               >
                 <span className="material-symbols-outlined text-[16px]">travel_explore</span>
-                {getI18nOrFallback(t, "builderOpenLegacyCatalog", "Browse legacy model catalog")}
+                {getI18nOrFallback(t, "browseLegacyCatalog", "Browse legacy model catalog")}
               </button>
             </div>
           )}
@@ -3388,34 +3430,31 @@ function ComboFormModal({ isOpen, combo, onClose, onSave, activeProviders }) {
                 <span className="material-symbols-outlined text-[14px] text-primary">
                   smart_toy
                 </span>
-                <p className="text-xs font-medium">Agent Features</p>
-                <span className="text-[10px] text-text-muted">
-                  — optional, for agent/tool workflows
-                </span>
+                <p className="text-xs font-medium">{t("agentFeaturesTitle")}</p>
+                <span className="text-[10px] text-text-muted">{t("agentFeaturesDescription")}</span>
               </div>
 
               {/* System Message Override */}
               <div>
                 <label className="text-[11px] font-medium text-text-muted block mb-0.5">
-                  System Message Override
+                  {t("agentFeaturesSystemMessageOverride")}
                 </label>
                 <textarea
                   rows={2}
                   value={agentSystemMessage}
                   onChange={(e) => setAgentSystemMessage(e.target.value)}
-                  placeholder="Override the system prompt for all requests routed through this combo…"
+                  placeholder={t("agentFeaturesSystemMessagePlaceholder")}
                   className="w-full text-xs py-1.5 px-2 rounded border border-black/10 dark:border-white/10 bg-transparent focus:border-primary focus:outline-none resize-none"
                 />
                 <p className="text-[10px] text-text-muted mt-0.5">
-                  Replaces any system message sent by the client. Leave empty to pass through client
-                  system messages.
+                  {t("agentFeaturesSystemMessageHint")}
                 </p>
               </div>
 
               {/* Tool Filter Regex */}
               <div>
                 <label className="text-[11px] font-medium text-text-muted block mb-0.5">
-                  Tool Filter Regex
+                  {t("agentFeaturesToolFilterRegex")}
                 </label>
                 <input
                   type="text"
@@ -3425,8 +3464,7 @@ function ComboFormModal({ isOpen, combo, onClose, onSave, activeProviders }) {
                   className="w-full text-xs py-1.5 px-2 rounded border border-black/10 dark:border-white/10 bg-transparent focus:border-primary focus:outline-none font-mono"
                 />
                 <p className="text-[10px] text-text-muted mt-0.5">
-                  Only tools whose name matches this regex are forwarded to the provider. Leave
-                  empty to forward all tools.
+                  {t("agentFeaturesToolFilterHint")}
                 </p>
               </div>
 
@@ -3434,11 +3472,10 @@ function ComboFormModal({ isOpen, combo, onClose, onSave, activeProviders }) {
               <div className="flex items-center justify-between gap-2">
                 <div>
                   <label className="text-[11px] font-medium text-text-muted block">
-                    Context Cache Protection
+                    {t("agentFeaturesContextCacheProtection")}
                   </label>
                   <p className="text-[10px] text-text-muted">
-                    Pins the provider/model across turns to preserve cache sessions. Internal tags
-                    are stripped before forwarding to the provider.
+                    {t("agentFeaturesContextCacheHint")}
                   </p>
                 </div>
                 <input
@@ -3673,7 +3710,7 @@ function ComboFormModal({ isOpen, combo, onClose, onSave, activeProviders }) {
                   )
                 : getI18nOrFallback(
                     t,
-                    "builderNeedSteps",
+                    "addStepBeforeContinue",
                     "Add at least one step before continuing to the next stage."
                   )}
             </div>
diff --git a/src/app/(dashboard)/dashboard/playground/page.tsx b/src/app/(dashboard)/dashboard/playground/page.tsx
index fc20c93135..91906d705a 100644
--- a/src/app/(dashboard)/dashboard/playground/page.tsx
+++ b/src/app/(dashboard)/dashboard/playground/page.tsx
@@ -1,6 +1,7 @@
 "use client";
 
 import { useState, useEffect, useCallback, useRef } from "react";
+import { useTranslations } from "next-intl";
 import { Card, Button, Select, Badge } from "@/shared/components";
 import { ALIAS_TO_ID } from "@/shared/constants/providers";
 import { pickMaskedDisplayValue, pickDisplayValue } from "@/shared/utils/maskEmail";
@@ -31,18 +32,7 @@ interface ConnectionOption {
   authType: string;
 }
 
-const ENDPOINT_OPTIONS = [
-  { value: "chat", label: "Chat Completions" },
-  { value: "responses", label: "Responses" },
-  { value: "images", label: "Image Generation" },
-  { value: "embeddings", label: "Embeddings" },
-  { value: "speech", label: "Text to Speech" },
-  { value: "transcription", label: "Audio Transcription" },
-  { value: "video", label: "Video Generation" },
-  { value: "music", label: "Music Generation" },
-  { value: "rerank", label: "Rerank" },
-  { value: "search", label: "Web Search" },
-];
+// Endpoint options will be generated dynamically with translations
 
 const DEFAULT_BODIES: Record<string, object> = {
   chat: {
@@ -154,13 +144,14 @@ async function fileToBase64(file: File): Promise<string> {
 
 /** Render image results from OpenAI-compatible format */
 function ImageResultsInline({ data }: { data: any }) {
+  const t = useTranslations("playground");
   const images: Array<{ url?: string; b64_json?: string; revised_prompt?: string }> =
     data?.data || [];
   if (images.length === 0) return null;
   return (
     <div className="p-4 space-y-3">
       <p className="text-xs text-text-muted font-medium uppercase tracking-wider">
-        {images.length} image{images.length > 1 ? "s" : ""} generated
+        {t("imagesGenerated", { count: images.length })}
       </p>
       <div className="grid grid-cols-1 sm:grid-cols-2 gap-3">
         {images.map((img, i) => {
@@ -171,7 +162,7 @@ function ImageResultsInline({ data }: { data: any }) {
               {/* eslint-disable-next-line @next/next/no-img-element */}
               <img
                 src={src}
-                alt={img.revised_prompt || `Generated image ${i + 1}`}
+                alt={img.revised_prompt || t("generatedImage", { index: i + 1 })}
                 className="w-full"
               />
               <a
@@ -180,7 +171,7 @@ function ImageResultsInline({ data }: { data: any }) {
                 className="absolute bottom-2 right-2 bg-black/60 text-white text-xs px-2 py-1 rounded opacity-0 group-hover:opacity-100 transition-opacity flex items-center gap-1"
               >
                 <span className="material-symbols-outlined text-[13px]">download</span>
-                Save
+                {t("save")}
               </a>
             </div>
           );
@@ -191,6 +182,22 @@ function ImageResultsInline({ data }: { data: any }) {
 }
 
 export default function PlaygroundPage() {
+  const t = useTranslations("playground");
+
+  // Get translated endpoint options
+  const getEndpointOptions = () => [
+    { value: "chat", label: t("endpointOptions.chat") },
+    { value: "responses", label: t("endpointOptions.responses") },
+    { value: "images", label: t("endpointOptions.images") },
+    { value: "embeddings", label: t("endpointOptions.embeddings") },
+    { value: "speech", label: t("endpointOptions.speech") },
+    { value: "transcription", label: t("endpointOptions.transcription") },
+    { value: "video", label: t("endpointOptions.video") },
+    { value: "music", label: t("endpointOptions.music") },
+    { value: "rerank", label: t("endpointOptions.rerank") },
+    { value: "search", label: t("endpointOptions.search") },
+  ];
+
   const [models, setModels] = useState<ModelInfo[]>([]);
   const [providers, setProviders] = useState<ProviderOption[]>([]);
   const [allConnections, setAllConnections] = useState<ConnectionOption[]>([]);
@@ -472,11 +479,8 @@ export default function PlaygroundPage() {
           science
         </span>
         <div>
-          <p className="font-medium text-text-main mb-0.5">Model Playground</p>
-          <p>
-            Test any model directly from the dashboard. Pick a provider, model, and endpoint type,
-            then send a request to see the raw response.
-          </p>
+          <p className="font-medium text-text-main mb-0.5">{t("title")}</p>
+          <p>{t("description")}</p>
         </div>
       </div>
 
@@ -486,12 +490,12 @@ export default function PlaygroundPage() {
           {/* Endpoint — always first */}
           <div className="flex-1 w-full">
             <label className="block text-xs font-medium text-text-muted mb-1.5 uppercase tracking-wider">
-              Endpoint
+              {t("endpoint")}
             </label>
             <Select
               value={selectedEndpoint}
               onChange={(e: any) => handleEndpointChange(e.target.value)}
-              options={ENDPOINT_OPTIONS}
+              options={getEndpointOptions()}
               className="w-full"
             />
           </div>
@@ -500,7 +504,7 @@ export default function PlaygroundPage() {
           {!isSearchEndpoint && (
             <div className="flex-1 w-full">
               <label className="block text-xs font-medium text-text-muted mb-1.5 uppercase tracking-wider">
-                Provider
+                {t("provider")}
               </label>
               <Select
                 value={selectedProvider}
@@ -515,7 +519,7 @@ export default function PlaygroundPage() {
           {!isSearchEndpoint && (
             <div className="flex-1 w-full">
               <label className="block text-xs font-medium text-text-muted mb-1.5 uppercase tracking-wider">
-                Model
+                {t("model")}
               </label>
               <Select
                 value={selectedModel}
@@ -530,7 +534,7 @@ export default function PlaygroundPage() {
           {!isSearchEndpoint && (
             <div className="flex-1 w-full">
               <label className="block text-xs font-medium text-text-muted mb-1.5 uppercase tracking-wider">
-                Account / Key
+                {t("accountKey")}
               </label>
               <Select
                 value={selectedConnection}
@@ -540,8 +544,8 @@ export default function PlaygroundPage() {
                     value: "",
                     label:
                       providerConnections.length > 0
-                        ? `Auto (${providerConnections.length} accounts)`
-                        : "No accounts",
+                        ? t("autoAccounts", { count: providerConnections.length })
+                        : t("noAccounts"),
                   },
                   ...providerConnections.map((c) => ({
                     value: c.id,
@@ -558,7 +562,7 @@ export default function PlaygroundPage() {
             <div className="shrink-0">
               {loading ? (
                 <Button icon="stop" variant="secondary" onClick={handleCancel}>
-                  Cancel
+                  {t("cancel")}
                 </Button>
               ) : (
                 <Button
@@ -569,7 +573,7 @@ export default function PlaygroundPage() {
                     (!selectedModel && !isTranscriptionEndpoint)
                   }
                 >
-                  Send
+                  {t("send")}
                 </Button>
               )}
             </div>
@@ -591,16 +595,16 @@ export default function PlaygroundPage() {
                     attach_file
                   </span>
                   <h3 className="text-sm font-semibold text-text-main">
-                    {isTranscriptionEndpoint ? "Audio File" : "Attach Images (Vision)"}
+                    {isTranscriptionEndpoint ? t("audioFile") : t("attachImages")}
                   </h3>
                   {isTranscriptionEndpoint && (
                     <Badge variant="info" size="sm">
-                      multipart/form-data
+                      {t("multipartFormData")}
                     </Badge>
                   )}
                   {supportsVision && (
                     <Badge variant="info" size="sm">
-                      up to 4 images
+                      {t("upToImages")}
                     </Badge>
                   )}
                 </div>
@@ -623,7 +627,7 @@ export default function PlaygroundPage() {
                     {!uploadedFile && (
                       <p className="text-xs text-amber-500 mt-1 flex items-center gap-1">
                         <span className="material-symbols-outlined text-[12px]">info</span>
-                        Select an audio file to transcribe (mp3, wav, m4a, ogg, flac…)
+                        {t("selectAudioFile")}
                       </p>
                     )}
                   </div>
@@ -664,7 +668,7 @@ export default function PlaygroundPage() {
                           onClick={() => setUploadedImages([])}
                           className="text-xs text-text-muted hover:text-red-500 self-center ml-1"
                         >
-                          Clear all
+                          {t("clearAll")}
                         </button>
                       </div>
                     )}
@@ -684,7 +688,7 @@ export default function PlaygroundPage() {
                     <span className="material-symbols-outlined text-[18px] text-text-muted">
                       upload
                     </span>
-                    <h3 className="text-sm font-semibold text-text-main">Request</h3>
+                    <h3 className="text-sm font-semibold text-text-main">{t("request")}</h3>
                     <Badge variant="info" size="sm">
                       POST {ENDPOINT_PATHS[selectedEndpoint]}
                     </Badge>
@@ -693,7 +697,7 @@ export default function PlaygroundPage() {
                     <button
                       onClick={() => handleCopy(requestBody)}
                       className="p-1.5 rounded hover:bg-black/5 dark:hover:bg-white/5 text-text-muted hover:text-text-main transition-colors"
-                      title="Copy"
+                      title={t("copy")}
                     >
                       <span className="material-symbols-outlined text-[16px]">content_copy</span>
                     </button>
@@ -704,7 +708,7 @@ export default function PlaygroundPage() {
                         setRequestBody(JSON.stringify(template, null, 2));
                       }}
                       className="p-1.5 rounded hover:bg-black/5 dark:hover:bg-white/5 text-text-muted hover:text-text-main transition-colors"
-                      title="Reset to default"
+                      title={t("resetToDefault")}
                     >
                       <span className="material-symbols-outlined text-[16px]">restart_alt</span>
                     </button>
@@ -715,8 +719,7 @@ export default function PlaygroundPage() {
                     <span className="material-symbols-outlined text-[12px] text-amber-500 mt-0.5">
                       info
                     </span>
-                    Transcription uses multipart/form-data. Upload the audio file above — JSON below
-                    controls extra params (model, language).
+                    {t("transcriptionHint")}
                   </p>
                 )}
                 <div className="border border-border rounded-lg overflow-hidden">
@@ -748,7 +751,7 @@ export default function PlaygroundPage() {
                     <span className="material-symbols-outlined text-[18px] text-text-muted">
                       download
                     </span>
-                    <h3 className="text-sm font-semibold text-text-main">Response</h3>
+                    <h3 className="text-sm font-semibold text-text-main">{t("response")}</h3>
                     {responseStatus !== null && (
                       <Badge
                         variant={
@@ -772,7 +775,7 @@ export default function PlaygroundPage() {
                     <button
                       onClick={() => handleCopy(responseBody)}
                       className="p-1.5 rounded hover:bg-black/5 dark:hover:bg-white/5 text-text-muted hover:text-text-main transition-colors"
-                      title="Copy"
+                      title={t("copy")}
                     >
                       <span className="material-symbols-outlined text-[16px]">content_copy</span>
                     </button>
@@ -788,7 +791,7 @@ export default function PlaygroundPage() {
                         className="inline-flex items-center gap-2 text-sm text-primary hover:underline"
                       >
                         <span className="material-symbols-outlined text-[16px]">download</span>
-                        Download audio
+                        {t("downloadAudio")}
                       </a>
                     </div>
                   ) : imageData ? (
@@ -796,7 +799,7 @@ export default function PlaygroundPage() {
                   ) : transcriptionText !== null ? (
                     <div className="p-4 space-y-2">
                       <p className="text-xs text-text-muted font-medium uppercase tracking-wider">
-                        Transcription
+                        {t("transcription")}
                       </p>
                       <div className="bg-surface/50 rounded p-3 text-sm text-text-main leading-relaxed whitespace-pre-wrap">
                         {transcriptionText}
@@ -806,7 +809,7 @@ export default function PlaygroundPage() {
                         className="text-xs text-primary hover:underline flex items-center gap-1"
                       >
                         <span className="material-symbols-outlined text-[12px]">content_copy</span>
-                        Copy text
+                        {t("copyText")}
                       </button>
                     </div>
                   ) : (
diff --git a/src/app/(dashboard)/dashboard/settings/components/ProxyRegistryManager.tsx b/src/app/(dashboard)/dashboard/settings/components/ProxyRegistryManager.tsx
index df1e083630..06fc5c2461 100644
--- a/src/app/(dashboard)/dashboard/settings/components/ProxyRegistryManager.tsx
+++ b/src/app/(dashboard)/dashboard/settings/components/ProxyRegistryManager.tsx
@@ -1,6 +1,7 @@
 "use client";
 
 import { useCallback, useEffect, useMemo, useState } from "react";
+import { useTranslations } from "next-intl";
 import { Button, Card, Modal } from "@/shared/components";
 
 type ProxyItem = {
@@ -51,6 +52,7 @@ const EMPTY_FORM = {
 };
 
 export default function ProxyRegistryManager() {
+  const t = useTranslations("proxyRegistry");
   const [items, setItems] = useState<ProxyItem[]>([]);
   const [loading, setLoading] = useState(false);
   const [error, setError] = useState<string | null>(null);
@@ -124,7 +126,7 @@ export default function ProxyRegistryManager() {
       const res = await fetch("/api/settings/proxies");
       const data = await res.json().catch(() => ({}));
       if (!res.ok) {
-        setError(data?.error?.message || "Failed to load proxy registry");
+        setError(data?.error?.message || t("errorLoadFailed"));
         setItems([]);
         return;
       }
@@ -134,7 +136,7 @@ export default function ProxyRegistryManager() {
       void loadHealth();
       void loadAllUsage(ids);
     } catch (e: any) {
-      setError(e?.message || "Failed to load proxy registry");
+      setError(e?.message || t("errorLoadFailed"));
       setItems([]);
     } finally {
       setLoading(false);
@@ -221,7 +223,7 @@ export default function ProxyRegistryManager() {
       if (!res.ok) {
         setTestById((prev) => ({
           ...prev,
-          [item.id]: { success: false, error: data?.error?.message || "Test failed" },
+          [item.id]: { success: false, error: data?.error?.message || t("failed") },
         }));
         return;
       }
@@ -235,7 +237,7 @@ export default function ProxyRegistryManager() {
 
   const handleSave = async () => {
     if (!form.name.trim() || !form.host.trim()) {
-      setError("Name and host are required");
+      setError(t("errorNameHostRequired"));
       return;
     }
 
@@ -270,7 +272,7 @@ export default function ProxyRegistryManager() {
       });
       const data = await res.json().catch(() => ({}));
       if (!res.ok) {
-        setError(data?.error?.message || "Failed to save proxy");
+        setError(data?.error?.message || t("errorSaveFailed"));
         return;
       }
 
@@ -278,7 +280,7 @@ export default function ProxyRegistryManager() {
       setForm(EMPTY_FORM);
       await load();
     } catch (e: any) {
-      setError(e?.message || "Failed to save proxy");
+      setError(e?.message || t("errorSaveFailed"));
     } finally {
       setSaving(false);
     }
@@ -298,9 +300,7 @@ export default function ProxyRegistryManager() {
       const payload = await res.json().catch(() => ({}));
       const inUse = res.status === 409;
       if (inUse) {
-        const ok = window.confirm(
-          "This proxy is still assigned. Force delete and remove all assignments?"
-        );
+        const ok = window.confirm(t("errorForceDeleteConfirm"));
         if (!ok) return;
 
         const forceRes = await fetch(`/api/settings/proxies?id=${encodeURIComponent(id)}&force=1`, {
@@ -309,7 +309,7 @@ export default function ProxyRegistryManager() {
 
         if (!forceRes.ok) {
           const forcePayload = await forceRes.json().catch(() => ({}));
-          setError(forcePayload?.error?.message || "Failed to force delete proxy");
+          setError(forcePayload?.error?.message || t("errorDeleteFailed"));
           return;
         }
 
@@ -317,9 +317,9 @@ export default function ProxyRegistryManager() {
         return;
       }
 
-      setError(payload?.error?.message || "Failed to delete proxy");
+      setError(payload?.error?.message || t("errorDeleteFailed"));
     } catch (e: any) {
-      setError(e?.message || "Failed to delete proxy");
+      setError(e?.message || t("errorDeleteFailed"));
     }
   };
 
@@ -334,12 +334,12 @@ export default function ProxyRegistryManager() {
       });
       const data = await res.json().catch(() => ({}));
       if (!res.ok) {
-        setError(data?.error?.message || "Failed to migrate legacy proxy config");
+        setError(data?.error?.message || t("errorMigrateFailed"));
         return;
       }
       await load();
     } catch (e: any) {
-      setError(e?.message || "Failed to migrate legacy proxy config");
+      setError(e?.message || t("errorMigrateFailed"));
     } finally {
       setMigrating(false);
     }
@@ -368,7 +368,7 @@ export default function ProxyRegistryManager() {
       });
       const payload = await res.json().catch(() => ({}));
       if (!res.ok) {
-        setError(payload?.error?.message || "Failed to run bulk assignment");
+        setError(payload?.error?.message || t("errorBulkFailed"));
         return;
       }
 
@@ -376,7 +376,7 @@ export default function ProxyRegistryManager() {
       setBulkScopeIds("");
       await load();
     } catch (e: any) {
-      setError(e?.message || "Failed to run bulk assignment");
+      setError(e?.message || t("errorBulkFailed"));
     } finally {
       setBulkSaving(false);
     }
@@ -387,8 +387,8 @@ export default function ProxyRegistryManager() {
       <Card className="p-6">
         <div className="flex items-center justify-between gap-3 mb-4">
           <div>
-            <h3 className="text-lg font-semibold">Proxy Registry</h3>
-            <p className="text-sm text-text-muted">Store reusable proxies and track assignments.</p>
+            <h3 className="text-lg font-semibold">{t("title")}</h3>
+            <p className="text-sm text-text-muted">{t("description")}</p>
           </div>
           <div className="flex items-center gap-2">
             <Button
@@ -399,7 +399,7 @@ export default function ProxyRegistryManager() {
               loading={migrating}
               data-testid="proxy-registry-import-legacy"
             >
-              Import Legacy
+              {t("importLegacy")}
             </Button>
             <Button
               size="sm"
@@ -408,7 +408,7 @@ export default function ProxyRegistryManager() {
               onClick={() => setBulkOpen(true)}
               data-testid="proxy-registry-open-bulk"
             >
-              Bulk Assign
+              {t("bulkAssign")}
             </Button>
             <Button
               size="sm"
@@ -416,7 +416,7 @@ export default function ProxyRegistryManager() {
               onClick={openCreate}
               data-testid="proxy-registry-open-create"
             >
-              Add Proxy
+              {t("addProxy")}
             </Button>
           </div>
         </div>
@@ -428,20 +428,20 @@ export default function ProxyRegistryManager() {
         )}
 
         {loading ? (
-          <div className="text-sm text-text-muted">Loading proxies...</div>
+          <div className="text-sm text-text-muted">{t("loading")}</div>
         ) : items.length === 0 ? (
-          <div className="text-sm text-text-muted">No saved proxies yet.</div>
+          <div className="text-sm text-text-muted">{t("noProxies")}</div>
         ) : (
           <div className="overflow-x-auto">
             <table className="w-full text-sm">
               <thead>
                 <tr className="text-left text-text-muted border-b border-border">
-                  <th className="py-2 pr-3">Name</th>
-                  <th className="py-2 pr-3">Endpoint</th>
-                  <th className="py-2 pr-3">Status</th>
-                  <th className="py-2 pr-3">Health (24h)</th>
-                  <th className="py-2 pr-3">Usage</th>
-                  <th className="py-2">Actions</th>
+                  <th className="py-2 pr-3">{t("tableName")}</th>
+                  <th className="py-2 pr-3">{t("tableEndpoint")}</th>
+                  <th className="py-2 pr-3">{t("tableStatus")}</th>
+                  <th className="py-2 pr-3">{t("tableHealth")}</th>
+                  <th className="py-2 pr-3">{t("tableUsage")}</th>
+                  <th className="py-2">{t("tableActions")}</th>
                 </tr>
               </thead>
               <tbody>
@@ -483,8 +483,10 @@ export default function ProxyRegistryManager() {
                             )
                           ) : health ? (
                             <>
-                              <span>{health.successRate ?? 0}% success</span>
-                              <span>{health.avgLatencyMs ?? "-"} ms avg</span>
+                              <span>{t("successRate", { rate: health.successRate ?? 0 })}</span>
+                              <span>
+                                {t("avgLatency", { latency: health.avgLatencyMs ?? "-" })}
+                              </span>
                             </>
                           ) : (
                             <span>—</span>
@@ -493,8 +495,8 @@ export default function ProxyRegistryManager() {
                       </td>
                       <td className="py-2 pr-3 text-xs text-text-muted">
                         {usageById[item.id] != null
-                          ? `${usageById[item.id].count} assignment(s)`
-                          : "—"}
+                          ? t("assignmentsCount", { count: usageById[item.id].count })
+                          : t("noData")}
                       </td>
                       <td className="py-2">
                         <div className="flex items-center gap-1">
@@ -505,7 +507,7 @@ export default function ProxyRegistryManager() {
                             onClick={() => void handleTestProxy(item)}
                             loading={testingId === item.id}
                           >
-                            Test
+                            {t("test")}
                           </Button>
                           <Button
                             size="sm"
@@ -513,7 +515,7 @@ export default function ProxyRegistryManager() {
                             icon="edit"
                             onClick={() => openEdit(item)}
                           >
-                            Edit
+                            {t("edit")}
                           </Button>
                           <Button
                             size="sm"
@@ -522,7 +524,7 @@ export default function ProxyRegistryManager() {
                             onClick={() => void handleDelete(item.id)}
                             className="!text-red-400"
                           >
-                            Delete
+                            {t("delete")}
                           </Button>
                         </div>
                       </td>
@@ -540,13 +542,13 @@ export default function ProxyRegistryManager() {
         onClose={() => {
           if (!saving) setModalOpen(false);
         }}
-        title={editingId ? "Edit Proxy" : "Create Proxy"}
+        title={editingId ? t("modalEditTitle") : t("modalCreateTitle")}
         maxWidth="lg"
       >
         <div className="flex flex-col gap-3">
           <div className="grid grid-cols-2 gap-3">
             <div>
-              <label className="text-xs text-text-muted mb-1 block">Name</label>
+              <label className="text-xs text-text-muted mb-1 block">{t("labelName")}</label>
               <input
                 data-testid="proxy-registry-name-input"
                 className="w-full px-3 py-2 rounded bg-bg-subtle border border-border"
diff --git a/src/i18n/messages/en.json b/src/i18n/messages/en.json
index 2de82c5a7c..1dcf49ab91 100644
--- a/src/i18n/messages/en.json
+++ b/src/i18n/messages/en.json
@@ -904,6 +904,16 @@
         "when": "Use when you want perfectly even spread — each model used once before repeating.",
         "avoid": "Avoid when models have different quality or latency and order matters.",
         "example": "Example: Multiple accounts of the same model to distribute usage evenly."
+      },
+      "p2c": {
+        "when": "Use when you want low-latency selection using Power-of-Two-Choices algorithm.",
+        "avoid": "Avoid for small combos with 2 or fewer models — no benefit over round-robin.",
+        "example": "Example: High-throughput inference across 4+ equivalent model endpoints."
+      },
+      "context-relay": {
+        "when": "Use when long sessions must survive account rotation without losing the working context.",
+        "avoid": "Avoid when account switching is rare or when you do not want extra summarization requests.",
+        "example": "Example: Codex sessions that rotate across multiple accounts near quota exhaustion."
       }
     },
     "advancedHelp": {
@@ -1073,6 +1083,16 @@
     "reorderHandle": "Drag to reorder",
     "failedReorder": "Failed to reorder models",
     "builderFlowTitle": "Combo Builder Flow",
+    "builderStage": {
+      "basics": { "label": "Basics", "description": "Name and starting template" },
+      "steps": { "label": "Steps", "description": "Provider, model, and account selection" },
+      "strategy": { "label": "Strategy", "description": "Routing behavior and advanced settings" },
+      "intelligent": {
+        "label": "Smart Routing",
+        "description": "Auto-routing candidate pool, presets, and scoring"
+      },
+      "review": { "label": "Review", "description": "Final validation before saving" }
+    },
     "builderStageVisited": "Stage completed",
     "builderStageCurrent": "Current stage",
     "builderStagePending": "Pending",
diff --git a/src/i18n/messages/zh-CN.json b/src/i18n/messages/zh-CN.json
index e1db81ebda..171bd2152e 100644
--- a/src/i18n/messages/zh-CN.json
+++ b/src/i18n/messages/zh-CN.json
@@ -903,6 +903,36 @@
         "when": "适用于希望实现绝对均匀分配的场景，每个模型在重复前都会恰好使用一次。",
         "avoid": "如果模型之间的质量或延迟差异较大，且调用顺序很重要，则不建议使用。",
         "example": "例如：同一模型挂载多个账户，用于更均匀地分摊使用量。"
+      },
+      "p2c": {
+        "when": "当您希望使用 Power-of-Two-Choices 算法进行低延迟选择时使用。",
+        "avoid": "对于少于等于 2 个模型的小型组合避免使用 — 与轮询相比没有优势。",
+        "example": "示例：在 4 个或更多等效模型端点之间进行高吞吐量推理。"
+      },
+      "context-relay": {
+        "when": "当长会话必须在账户轮换时保持工作上下文不丢失时使用。",
+        "avoid": "当账户切换很少发生或您不希望额外的摘要请求时避免使用。",
+        "example": "示例：在接近配额耗尽时轮换多个账户的 Codex 会话。"
+      },
+      "fill-first": {
+        "when": "当您希望在转移到下一个提供商之前完全耗尽一个提供商的配额时使用。",
+        "avoid": "当您需要在提供商之间进行请求级负载均衡时避免使用。",
+        "example": "示例：在使用完所有 200 美元的 Deepgram 额度后再回退到 Groq。"
+      },
+      "auto": {
+        "when": "当您有一个首选模型且只希望在失败时才回退到备用模型时使用。",
+        "avoid": "当您需要在多个模型之间平衡负载时避免使用。",
+        "example": "示例：主力编码模型搭配更便宜的备用模型以应对故障。"
+      },
+      "lkgp": {
+        "when": "当您有一个首选模型且只希望在失败时才回退到备用模型时使用。",
+        "avoid": "当您需要在多个模型之间平衡负载时避免使用。",
+        "example": "示例：主力编码模型搭配更便宜的备用模型以应对故障。"
+      },
+      "context-optimized": {
+        "when": "当您有一个首选模型且只希望在失败时才回退到备用模型时使用。",
+        "avoid": "当您需要在多个模型之间平衡负载时避免使用。",
+        "example": "示例：主力编码模型搭配更便宜的备用模型以应对故障。"
       }
     },
     "advancedHelp": {
@@ -982,6 +1012,25 @@
     "candidatePoolHint": "选择引擎应评估的供应商。留空则使用所有活跃供应商。",
     "candidatePoolEmpty": "暂无可用活跃供应商。",
     "candidatePoolAllProviders": "所有供应商",
+    "builderStagesDescription": "按顺序完成各个阶段以定义组合、构建步骤、选择路由策略并审查结果。",
+    "builderStepsDescription": "按顺序构建每个组合步骤：提供商、模型，然后是账户。这允许在不同账户上重复使用相同的提供商和模型。",
+    "selectProvider": "选择提供商",
+    "selectProviderPlaceholder": "选择提供商",
+    "selectModel": "选择模型",
+    "selectModelPlaceholder": "请先选择提供商",
+    "selectAccount": "选择账户",
+    "autoSelectAccount": "运行时自动选择账户",
+    "previewNextStep": "选择提供商和模型以预览下一步。",
+    "addStep": "添加步骤",
+    "comboReference": "组合引用",
+    "selectComboToReference": "选择要引用的现有组合",
+    "addComboReference": "添加组合引用",
+    "browseLegacyCatalog": "浏览旧版模型目录",
+    "addStepBeforeContinue": "在继续到下一阶段之前，请至少添加一个步骤。",
+    "modePackPerformance": "性能优先",
+    "modePackBudget": "预算优先",
+    "modePackBalanced": "均衡",
+    "modePackCustom": "自定义",
     "modePackLabel": "模式包",
     "routerStrategyLabel": "路由策略",
     "strategyRules": "规则（6 因子评分）",
@@ -1041,12 +1090,54 @@
         "tip2": "为高难度提示保留一个质量更高的回退模型。",
         "tip3": "适合批处理或后台任务等成本是主要指标的场景。"
       },
+      "fill-first": {
+        "title": "配额耗尽策略",
+        "description": "在切换到链中的下一个提供商之前，先耗尽一个提供商的配额。",
+        "tip1": "按免费配额大小排列模型 — 最大的放在第一位。",
+        "tip2": "启用健康检查以跳过已耗尽的提供商。",
+        "tip3": "非常适合免费层级堆叠（Deepgram → Groq → NIM）。"
+      },
+      "p2c": {
+        "title": "双选负载均衡",
+        "description": "每次请求从随机候选中选出负载较轻的一个 — 低延迟，高扩展性。",
+        "tip1": "配合 4 个或更多模型使用效果最佳。",
+        "tip2": "需要在设置中启用延迟遥测。",
+        "tip3": "是高吞吐量组合中轮询的绝佳替代方案。"
+      },
+      "context-relay": {
+        "title": "会话连续性优先",
+        "description": "当预期账户轮换且下一个账户必须继承简化的任务摘要时效果最佳。",
+        "tip1": "与为同一模型系列轮换账户的提供商配合使用。",
+        "tip2": "将交接阈值设置在硬配额截止值以下，以便有时间生成摘要。",
+        "tip3": "仅在主模型太贵或不稳定时，才设置专用摘要模型。"
+      },
       "strict-random": {
         "title": "洗牌池分配",
         "description": "每轮中每个模型都会被恰好使用一次，然后再重新洗牌。",
         "tip1": "至少使用 2 个模型，才能体现分配效果。",
         "tip2": "最适合性能相近的模型。",
         "tip3": "非常适合在多个 API 账户之间做负载均衡。"
+      },
+      "auto": {
+        "title": "稳妥基线",
+        "description": "使用一个主模型，并保持回退链路简短且可靠。",
+        "tip1": "把最可靠的模型放在第一位。",
+        "tip2": "保留 1 到 2 个质量相近的备用模型。",
+        "tip3": "开启安全重试，吸收临时性的提供商故障。"
+      },
+      "lkgp": {
+        "title": "稳妥基线",
+        "description": "使用一个主模型，并保持回退链路简短且可靠。",
+        "tip1": "把最可靠的模型放在第一位。",
+        "tip2": "保留 1 到 2 个质量相近的备用模型。",
+        "tip3": "开启安全重试，吸收临时性的提供商故障。"
+      },
+      "context-optimized": {
+        "title": "稳妥基线",
+        "description": "使用一个主模型，并保持回退链路简短且可靠。",
+        "tip1": "把最可靠的模型放在第一位。",
+        "tip2": "保留 1 到 2 个质量相近的备用模型。",
+        "tip3": "开启安全重试，吸收临时性的提供商故障。"
       }
     },
     "templateFreeStack": "免费栈（$0）",
@@ -1072,6 +1163,28 @@
     "reorderHandle": "拖拽排序",
     "failedReorder": "模型重排序失败",
     "builderFlowTitle": "组合构建流程",
+    "builderStage": {
+      "basics": {
+        "label": "基础",
+        "description": "名称和起始模板"
+      },
+      "steps": {
+        "label": "步骤",
+        "description": "提供商、模型和账户选择"
+      },
+      "strategy": {
+        "label": "策略",
+        "description": "路由行为和高级设置"
+      },
+      "intelligent": {
+        "label": "智能路由",
+        "description": "自动路由候选池、预设和评分"
+      },
+      "review": {
+        "label": "审查",
+        "description": "保存前的最终验证"
+      }
+    },
     "builderStageVisited": "阶段已完成",
     "builderStageCurrent": "当前阶段",
     "builderStagePending": "待处理",
@@ -1101,7 +1214,16 @@
     "reviewAdvanced": "高级设置",
     "reviewAgentFlags": "Agent 标志",
     "reviewSequence": "模型序列",
-    "reviewNoSteps": "未配置任何步骤"
+    "reviewNoSteps": "未配置任何步骤",
+    "agentFeaturesTitle": "智能代理功能",
+    "agentFeaturesDescription": "— 可选，用于智能体/工具工作流",
+    "agentFeaturesSystemMessageOverride": "系统消息覆盖",
+    "agentFeaturesSystemMessagePlaceholder": "覆盖通过此组合路由的所有请求的系统提示…",
+    "agentFeaturesSystemMessageHint": "替换客户端发送的任何系统消息。留空则透传客户端系统消息。",
+    "agentFeaturesToolFilterRegex": "工具过滤器正则",
+    "agentFeaturesToolFilterHint": "只有名称匹配此正则的工具才会转发给供应商。留空则转发所有工具。",
+    "agentFeaturesContextCacheProtection": "上下文缓存保护",
+    "agentFeaturesContextCacheHint": "跨轮次锁定供应商/模型以保持缓存会话。内部标签在转发给供应商前会被移除。"
   },
   "costs": {
     "title": "成本",
@@ -1130,7 +1252,7 @@
     "enableCloud": "启用云端",
     "modelsAcrossEndpoints": "{endpoints} 个端点共提供 {models} 个模型",
     "chatDesc": "支持所有提供商的流式与非流式聊天",
-    "embeddings": "嵌入向量",
+    "embeddings": "Embeddings",
     "embeddingsDesc": "用于搜索和 RAG 流程的文本向量",
     "imageGeneration": "图像生成",
     "imageDesc": "根据文本提示生成图像",
@@ -1456,7 +1578,7 @@
     "rateLimit": "速率限制",
     "remaining": "剩余",
     "requestsPerMinute": "请求/分钟",
-    "tokensPerMinute": "令牌/分钟",
+    "tokensPerMinute": "Tokens/分钟",
     "dailyLimit": "每日限额"
   },
   "logs": {
@@ -1822,6 +1944,10 @@
     "email": "电子邮件",
     "healthCheckMinutes": "健康检查（分钟）",
     "healthCheckHint": "主动令牌刷新间隔。 0 = 禁用。",
+    "selectAllModels": "全选",
+    "deselectAllModels": "取消全选",
+    "modelsActiveCount": "{active}/{total} 已启用",
+    "noModelsMatch": "没有匹配 \"{filter}\" 的模型",
     "groupLabel": "环境",
     "groupPlaceholder": "例如：eKaizen、Personal",
     "failedTestConnection": "测试连接失败",
@@ -3289,5 +3415,258 @@
     "timeoutDesc": "等待响应的最长时间",
     "networkAccess": "网络访问",
     "networkAccessDesc": "允许发起出站网络请求"
+  },
+  "proxyConfigModal": {
+    "levelGlobal": "全局",
+    "levelProvider": "供应商",
+    "levelCombo": "组合",
+    "levelKey": "密钥",
+    "levelDirect": "直接（无代理）",
+    "titleGlobal": "全局代理配置",
+    "titleLevel": "{level} 代理 — {label}",
+    "loading": "正在加载代理配置...",
+    "inheritingFrom": "继承自",
+    "source": "来源",
+    "savedProxy": "已保存代理",
+    "custom": "自定义",
+    "selectSavedProxyPlaceholder": "选择已保存的代理...",
+    "proxyType": "代理类型",
+    "host": "主机",
+    "hostPlaceholder": "1.2.3.4 或 proxy.example.com",
+    "port": "端口",
+    "authOptional": "认证（可选）",
+    "username": "用户名",
+    "usernamePlaceholder": "用户名",
+    "password": "密码",
+    "passwordPlaceholder": "密码",
+    "connected": "已连接",
+    "ip": "IP:",
+    "connectionFailed": "连接失败",
+    "testConnection": "测试连接",
+    "clear": "清除",
+    "cancel": "取消",
+    "save": "保存",
+    "errorSelectSavedProxy": "请先选择已保存的代理。",
+    "errorSelectProxyFirst": "请先选择代理。",
+    "errorProxyNotFound": "所选代理未找到。",
+    "errorClearSavedProxy": "清除已保存代理失败",
+    "errorSaveProxy": "保存代理配置失败",
+    "errorClearProxy": "清除代理配置失败",
+    "errorSocks5Hidden": "SOCKS5 已配置但已隐藏，因为 NEXT_PUBLIC_ENABLE_SOCKS5_PROXY=false。"
+  },
+  "oauthModal": {
+    "title": "连接 {providerName}",
+    "waiting": "等待授权",
+    "completeAuthInPopup": "在弹出窗口中完成授权。",
+    "popupClosedHint": "如果弹出窗口关闭而没有重定向回来（例如 Qoder），此对话框将自动切换到手动 URL 输入模式。",
+    "popupBlocked": "弹出窗口被阻止？手动输入 URL",
+    "deviceCodeVisitUrl": "访问下面的 URL 并输入代码：",
+    "deviceCodeVerificationUrl": "验证 URL",
+    "deviceCodeYourCode": "您的代码",
+    "deviceCodeWaiting": "等待授权...",
+    "googleOAuthWarning": "远程访问 + Google OAuth：默认凭据仅接受重定向到 <code>localhost</code>。授权后，您的浏览器将尝试打开 <code>localhost</code> — 复制该完整 URL 并粘贴到下方。要完全远程使用而无需此手动步骤，<a>配置您自己的 OAuth 凭据</a>。",
+    "remoteAccessInfo": "远程访问：由于您是远程访问 OmniRoute，授权后您会看到一个错误页面（localhost 未找到）。这是正常的 — 只需从浏览器地址栏复制完整 URL 并粘贴到下方。",
+    "step1OpenUrl": "步骤 1：在浏览器中打开此 URL",
+    "copy": "复制",
+    "step2PasteCallback": "步骤 2：在此处粘贴回调 URL 或授权代码",
+    "step2Hint": "授权后，粘贴完整的回调 URL。对于 Claude Code 和 Cline，您也可以直接粘贴身份验证代码，例如 <code>code#state</code>。",
+    "connect": "连接",
+    "cancel": "取消",
+    "success": "连接成功！",
+    "successMessage": "您的 {providerName} 账户已连接。",
+    "done": "完成",
+    "error": "连接失败",
+    "tryAgain": "重试"
+  },
+  "cursorAuthModal": {
+    "title": "连接 Cursor IDE",
+    "autoDetecting": "自动检测令牌中...",
+    "readingFromCursor": "正在从 Cursor IDE 或 cursor-agent 读取",
+    "tokensAutoDetected": "已成功从 Cursor IDE 自动检测到令牌！",
+    "cursorNotDetected": "未检测到 Cursor IDE。请手动粘贴您的令牌。",
+    "accessToken": "访问令牌",
+    "required": "*",
+    "accessTokenPlaceholder": "访问令牌将自动填充...",
+    "machineId": "机器 ID",
+    "optional": "（可选）",
+    "machineIdPlaceholder": "机器 ID 将自动填充...",
+    "importing": "正在导入...",
+    "importToken": "导入令牌",
+    "cancel": "取消",
+    "errorAutoDetect": "无法自动检测令牌",
+    "errorAutoDetectFailed": "自动检测令牌失败",
+    "errorEnterToken": "请输入访问令牌",
+    "errorImportFailed": "导入失败"
+  },
+  "pricingModal": {
+    "title": "定价配置",
+    "loading": "正在加载定价数据...",
+    "pricingRatesFormat": "定价费率格式",
+    "ratesDescription": "所有费率均为 <strong>每百万令牌美元</strong>（$/1M 令牌）。示例：输入费率为 2.50 表示每 1,000,000 个输入令牌收费 2.50 美元。",
+    "model": "模型",
+    "input": "输入",
+    "output": "输出",
+    "cached": "缓存",
+    "reasoning": "推理",
+    "cacheCreation": "缓存创建",
+    "noPricingData": "无定价数据可用",
+    "resetToDefaults": "重置为默认值",
+    "cancel": "取消",
+    "saving": "正在保存...",
+    "saveChanges": "保存更改",
+    "resetConfirm": "将所有定价重置为默认值？此操作无法撤销。",
+    "errorSaveFailed": "保存定价失败",
+    "errorResetFailed": "重置定价失败"
+  },
+  "proxyRegistry": {
+    "title": "代理注册表",
+    "description": "存储可重用的代理并跟踪分配。",
+    "importLegacy": "导入旧版",
+    "bulkAssign": "批量分配",
+    "addProxy": "添加代理",
+    "loading": "正在加载代理...",
+    "noProxies": "暂无保存的代理。",
+    "tableName": "名称",
+    "tableEndpoint": "端点",
+    "tableStatus": "状态",
+    "tableHealth": "健康状态（24小时）",
+    "tableUsage": "使用情况",
+    "tableActions": "操作",
+    "test": "测试",
+    "edit": "编辑",
+    "delete": "删除",
+    "modalCreateTitle": "创建代理",
+    "modalEditTitle": "编辑代理",
+    "labelName": "名称",
+    "labelType": "类型",
+    "labelHost": "主机",
+    "labelPort": "端口",
+    "labelUsername": "用户名",
+    "labelPassword": "密码",
+    "labelRegion": "区域",
+    "labelStatus": "状态",
+    "labelNotes": "备注",
+    "usernamePlaceholderEdit": "留空以保留当前用户名",
+    "passwordPlaceholderEdit": "留空以保留当前密码",
+    "statusActive": "活跃",
+    "statusInactive": "非活跃",
+    "cancel": "取消",
+    "save": "保存",
+    "bulkModalTitle": "批量代理分配",
+    "bulkLabelScope": "范围",
+    "bulkLabelProxy": "代理",
+    "bulkClearAssignment": "（清除分配）",
+    "bulkLabelScopeIds": "范围 ID（逗号或换行符分隔）",
+    "bulkScopeIdsPlaceholder": "provider-openai,provider-anthropic",
+    "bulkApply": "应用",
+    "errorLoadFailed": "加载代理注册表失败",
+    "errorNameHostRequired": "名称和主机为必填项",
+    "errorSaveFailed": "保存代理失败",
+    "errorDeleteFailed": "删除代理失败",
+    "errorForceDeleteConfirm": "此代理仍在分配中。强制删除并移除所有分配？",
+    "errorMigrateFailed": "迁移旧版代理配置失败",
+    "errorBulkFailed": "执行批量分配失败",
+    "success": "✓",
+    "failure": "✗",
+    "failed": "失败",
+    "successRate": "{rate}% 成功",
+    "avgLatency": "{latency} 毫秒平均",
+    "assignmentsCount": "{count} 个分配",
+    "noData": "—",
+    "testSuccess": "✓ {ip}",
+    "testLatency": "{latency}毫秒",
+    "testFailure": "✗ {error}"
+  },
+  "playground": {
+    "title": "模型演练场",
+    "description": "直接从仪表板测试任何模型。选择提供商、模型和端点类型，然后发送请求以查看原始响应。",
+    "endpoint": "端点",
+    "provider": "提供商",
+    "model": "模型",
+    "accountKey": "账户 / 密钥",
+    "autoAccounts": "自动（{count} 个账户）",
+    "noAccounts": "无账户",
+    "send": "发送",
+    "cancel": "取消",
+    "audioFile": "音频文件",
+    "attachImages": "附加图片（视觉）",
+    "multipartFormData": "multipart/form-data",
+    "upToImages": "最多 4 张图片",
+    "selectAudioFile": "选择音频文件进行转录（mp3、wav、m4a、ogg、flac…）",
+    "clearAll": "清除全部",
+    "request": "请求",
+    "response": "响应",
+    "transcription": "转录",
+    "copy": "复制",
+    "resetToDefault": "重置为默认",
+    "downloadAudio": "下载音频",
+    "copyText": "复制文本",
+    "transcriptionHint": "转录使用 multipart/form-data。上传上面的音频文件 — 下面的 JSON 控制额外参数（模型、语言）。",
+    "imagesGenerated": "生成了 {count} 张图片",
+    "generatedImage": "生成图片 {index}",
+    "save": "保存",
+    "endpointOptions": {
+      "chat": "聊天补全",
+      "responses": "响应",
+      "images": "图片生成",
+      "embeddings": "Embeddings",
+      "speech": "文本转语音",
+      "transcription": "音频转录",
+      "video": "视频生成",
+      "music": "音乐生成",
+      "rerank": "Rerank",
+      "search": "网页搜索"
+    }
+  },
+  "requestLogger": {
+    "recording": "正在录制",
+    "paused": "已暂停",
+    "pipelineLogsOn": "管道日志开启",
+    "pipelineLogsOff": "管道日志关闭",
+    "updatingPipelineLogs": "正在更新管道日志...",
+    "searchPlaceholder": "搜索模型、提供商、账户、API密钥、组合...",
+    "allProviders": "所有提供商",
+    "allModels": "所有模型",
+    "allAccounts": "所有账户",
+    "allApiKeys": "所有API密钥",
+    "total": "总计",
+    "ok": "成功",
+    "err": "错误",
+    "combo": "组合",
+    "keys": "密钥",
+    "shown": "显示",
+    "sortNewest": "最新",
+    "sortOldest": "最早",
+    "sortTokensDesc": "令牌 ↓",
+    "sortTokensAsc": "令牌 ↑",
+    "sortDurationDesc": "时长 ↓",
+    "sortDurationAsc": "时长 ↑",
+    "sortStatusDesc": "状态 ↓",
+    "sortStatusAsc": "状态 ↑",
+    "sortModelAsc": "模型 A-Z",
+    "sortModelDesc": "模型 Z-A",
+    "statusFilters": {
+      "all": "全部",
+      "error": "错误",
+      "success": "成功",
+      "combo": "组合"
+    },
+    "columns": {
+      "status": "状态",
+      "model": "模型",
+      "requested": "请求",
+      "provider": "提供商",
+      "protocol": "请求协议",
+      "account": "账户",
+      "apiKey": "API密钥",
+      "combo": "组合",
+      "tokens": "Tokens",
+      "duration": "时长",
+      "time": "时间"
+    },
+    "loadingLogs": "正在加载日志...",
+    "noLogs": "暂无日志记录。进行一些API调用以在此处查看它们。",
+    "noMatchingLogs": "没有匹配当前筛选器的日志。",
+    "callLogsInfo": "调用日志也保存为JSON文件到{dataDir}，并根据{retentionDays}和{maxEntries}进行轮换。"
   }
 }
diff --git a/src/shared/components/CursorAuthModal.tsx b/src/shared/components/CursorAuthModal.tsx
index 3f05e3a34d..f27057613b 100644
--- a/src/shared/components/CursorAuthModal.tsx
+++ b/src/shared/components/CursorAuthModal.tsx
@@ -2,6 +2,7 @@
 
 import { useState, useEffect } from "react";
 import PropTypes from "prop-types";
+import { useTranslations } from "next-intl";
 import Modal from "./Modal";
 import Button from "./Button";
 import Input from "./Input";
@@ -11,6 +12,7 @@ import Input from "./Input";
  * Auto-detect and import token from Cursor IDE's local SQLite database
  */
 export default function CursorAuthModal({ isOpen, onSuccess, onClose }) {
+  const t = useTranslations("cursorAuthModal");
   const [accessToken, setAccessToken] = useState("");
   const [machineId, setMachineId] = useState("");
   const [error, setError] = useState(null);
@@ -36,10 +38,10 @@ export default function CursorAuthModal({ isOpen, onSuccess, onClose }) {
           setMachineId(data.machineId || "");
           setAutoDetected(true);
         } else {
-          setError(data.error || "Could not auto-detect tokens");
+          setError(data.error || t("errorAutoDetect"));
         }
       } catch (err) {
-        setError("Failed to auto-detect tokens");
+        setError(t("errorAutoDetectFailed"));
       } finally {
         setAutoDetecting(false);
       }
@@ -50,7 +52,7 @@ export default function CursorAuthModal({ isOpen, onSuccess, onClose }) {
 
   const handleImportToken = async () => {
     if (!accessToken.trim()) {
-      setError("Please enter an access token");
+      setError(t("errorEnterToken"));
       return;
     }
 
@@ -70,7 +72,7 @@ export default function CursorAuthModal({ isOpen, onSuccess, onClose }) {
       const data = await res.json();
 
       if (!res.ok) {
-        throw new Error(data.error || "Import failed");
+        throw new Error(data.error || t("errorImportFailed"));
       }
 
       // Success - close modal and trigger refresh
@@ -84,7 +86,7 @@ export default function CursorAuthModal({ isOpen, onSuccess, onClose }) {
   };
 
   return (
-    <Modal isOpen={isOpen} title="Connect Cursor IDE" onClose={onClose}>
+    <Modal isOpen={isOpen} title={t("title")} onClose={onClose}>
       <div className="flex flex-col gap-4">
         {/* Auto-detecting state */}
         {autoDetecting && (
@@ -94,8 +96,8 @@ export default function CursorAuthModal({ isOpen, onSuccess, onClose }) {
                 progress_activity
               </span>
             </div>
-            <h3 className="text-lg font-semibold mb-2">Auto-detecting tokens...</h3>
-            <p className="text-sm text-text-muted">Reading from Cursor IDE or cursor-agent</p>
+            <h3 className="text-lg font-semibold mb-2">{t("autoDetecting")}</h3>
+            <p className="text-sm text-text-muted">{t("readingFromCursor")}</p>
           </div>
         )}
 
@@ -110,7 +112,7 @@ export default function CursorAuthModal({ isOpen, onSuccess, onClose }) {
                     check_circle
                   </span>
                   <p className="text-sm text-green-800 dark:text-green-200">
-                    Tokens auto-detected from Cursor IDE successfully!
+                    {t("tokensAutoDetected")}
                   </p>
                 </div>
               </div>
@@ -124,7 +126,7 @@ export default function CursorAuthModal({ isOpen, onSuccess, onClose }) {
                     info
                   </span>
                   <p className="text-sm text-blue-800 dark:text-blue-200">
-                    Cursor IDE not detected. Please paste your tokens manually.
+                    {t("cursorNotDetected")}
                   </p>
                 </div>
               </div>
@@ -133,12 +135,12 @@ export default function CursorAuthModal({ isOpen, onSuccess, onClose }) {
             {/* Access Token Input */}
             <div>
               <label className="block text-sm font-medium mb-2">
-                Access Token <span className="text-red-500">*</span>
+                {t("accessToken")} <span className="text-red-500">{t("required")}</span>
               </label>
               <textarea
                 value={accessToken}
                 onChange={(e) => setAccessToken(e.target.value)}
-                placeholder="Access token will be auto-filled..."
+                placeholder={t("accessTokenPlaceholder")}
                 rows={3}
                 className="w-full px-3 py-2 text-sm font-mono border border-border rounded-lg bg-background focus:outline-none focus:border-primary resize-none"
               />
@@ -147,12 +149,12 @@ export default function CursorAuthModal({ isOpen, onSuccess, onClose }) {
             {/* Machine ID Input (optional — not needed for cursor-agent imports) */}
             <div>
               <label className="block text-sm font-medium mb-2">
-                Machine ID <span className="text-text-muted text-xs">(optional)</span>
+                {t("machineId")} <span className="text-text-muted text-xs">{t("optional")}</span>
               </label>
               <Input
                 value={machineId}
                 onChange={(e) => setMachineId(e.target.value)}
-                placeholder="Machine ID will be auto-filled..."
+                placeholder={t("machineIdPlaceholder")}
                 className="font-mono text-sm"
               />
             </div>
@@ -171,10 +173,10 @@ export default function CursorAuthModal({ isOpen, onSuccess, onClose }) {
                 fullWidth
                 disabled={importing || !accessToken.trim()}
               >
-                {importing ? "Importing..." : "Import Token"}
+                {importing ? t("importing") : t("importToken")}
               </Button>
               <Button onClick={onClose} variant="ghost" fullWidth>
-                Cancel
+                {t("cancel")}
               </Button>
             </div>
           </>
diff --git a/src/shared/components/OAuthModal.tsx b/src/shared/components/OAuthModal.tsx
index 356a39899d..b3ae087e8d 100644
--- a/src/shared/components/OAuthModal.tsx
+++ b/src/shared/components/OAuthModal.tsx
@@ -2,6 +2,7 @@
 
 import { useState, useEffect, useRef, useCallback } from "react";
 import PropTypes from "prop-types";
+import { useTranslations } from "next-intl";
 import Modal from "./Modal";
 import Button from "./Button";
 import Input from "./Input";
@@ -31,6 +32,7 @@ export default function OAuthModal({
   onClose,
   idcConfig,
 }: OAuthModalProps) {
+  const t = useTranslations("oauthModal");
   const [step, setStep] = useState("waiting"); // waiting | input | success | error
   const [authData, setAuthData] = useState(null);
   const [callbackUrl, setCallbackUrl] = useState("");
@@ -569,7 +571,12 @@ export default function OAuthModal({
   if (!provider || !providerInfo) return null;
 
   return (
-    <Modal isOpen={isOpen} title={`Connect ${providerInfo.name}`} onClose={onClose} size="lg">
+    <Modal
+      isOpen={isOpen}
+      title={t("title", { providerName: providerInfo.name })}
+      onClose={onClose}
+      size="lg"
+    >
       <div className="flex flex-col gap-4">
         {/* Waiting Step (Localhost - popup mode) */}
         {step === "waiting" && !isDeviceCode && (
@@ -579,16 +586,11 @@ export default function OAuthModal({
                 progress_activity
               </span>
             </div>
-            <h3 className="text-lg font-semibold mb-2">Waiting for Authorization</h3>
-            <p className="text-sm text-text-muted mb-2">
-              Complete the authorization in the popup window.
-            </p>
-            <p className="text-xs text-text-muted mb-4 opacity-70">
-              If the popup closes without redirecting back (e.g. Qoder), this dialog will
-              automatically switch to manual URL input mode.
-            </p>
+            <h3 className="text-lg font-semibold mb-2">{t("waiting")}</h3>
+            <p className="text-sm text-text-muted mb-2">{t("completeAuthInPopup")}</p>
+            <p className="text-xs text-text-muted mb-4 opacity-70">{t("popupClosedHint")}</p>
             <Button variant="ghost" onClick={() => setStep("input")}>
-              Popup blocked? Enter URL manually
+              {t("popupBlocked")}
             </Button>
           </div>
         )}
@@ -597,11 +599,9 @@ export default function OAuthModal({
         {step === "waiting" && isDeviceCode && deviceData && (
           <>
             <div className="text-center py-4">
-              <p className="text-sm text-text-muted mb-4">
-                Visit the URL below and enter the code:
-              </p>
+              <p className="text-sm text-text-muted mb-4">{t("deviceCodeVisitUrl")}</p>
               <div className="bg-sidebar p-4 rounded-lg mb-4">
-                <p className="text-xs text-text-muted mb-1">Verification URL</p>
+                <p className="text-xs text-text-muted mb-1">{t("deviceCodeVerificationUrl")}</p>
                 <div className="flex items-center gap-2">
                   <code className="flex-1 text-sm break-all">{deviceData.verification_uri}</code>
                   <Button
@@ -613,7 +613,7 @@ export default function OAuthModal({
                 </div>
               </div>
               <div className="bg-primary/10 p-4 rounded-lg">
-                <p className="text-xs text-text-muted mb-1">Your Code</p>
+                <p className="text-xs text-text-muted mb-1">{t("deviceCodeYourCode")}</p>
                 <div className="flex items-center justify-center gap-2">
                   <p className="text-2xl font-mono font-bold text-primary">
                     {deviceData.user_code}
@@ -630,7 +630,7 @@ export default function OAuthModal({
             {polling && (
               <div className="flex items-center justify-center gap-2 text-sm text-text-muted">
                 <span className="material-symbols-outlined animate-spin">progress_activity</span>
-                Waiting for authorization...
+                {t("deviceCodeWaiting")}
               </div>
             )}
           </>
@@ -646,33 +646,27 @@ export default function OAuthModal({
                   <span className="material-symbols-outlined text-sm align-middle mr-1">
                     warning
                   </span>
-                  <strong>Remote access + Google OAuth:</strong> The default credentials only accept
-                  redirects to <code>localhost</code>. After authorizing, your browser will try to
-                  open <code>localhost</code> — copy that full URL and paste it below. For fully
-                  remote use without this manual step,{" "}
-                  <a
-                    href="https://github.com/diegosouzapw/OmniRoute#oauth-on-a-remote-server"
-                    target="_blank"
-                    rel="noreferrer"
-                    className="underline"
-                  >
-                    configure your own OAuth credentials
-                  </a>
-                  .
+                  <strong
+                    dangerouslySetInnerHTML={{
+                      __html: t("googleOAuthWarning")
+                        .replace(
+                          "<a>",
+                          '<a href="https://github.com/diegosouzapw/OmniRoute#oauth-on-a-remote-server" target="_blank" rel="noreferrer" class="underline">'
+                        )
+                        .replace("</a>", "</a>"),
+                    }}
+                  />
                 </div>
               )}
               {/* Generic remote info for other providers */}
               {!isTrueLocalhost && !GOOGLE_OAUTH_PROVIDERS.has(provider) && (
                 <div className="rounded-lg border border-blue-500/30 bg-blue-500/10 p-3 text-xs text-blue-200">
                   <span className="material-symbols-outlined text-sm align-middle mr-1">info</span>
-                  <strong>Remote access:</strong> Since you&apos;re accessing OmniRoute remotely,
-                  after authorizing you&apos;ll see an error page (localhost not found). That&apos;s
-                  expected — just copy the full URL from your browser&apos;s address bar and paste
-                  it below.
+                  {t("remoteAccessInfo")}
                 </div>
               )}
               <div>
-                <p className="text-sm font-medium mb-2">Step 1: Open this URL in your browser</p>
+                <p className="text-sm font-medium mb-2">{t("step1OpenUrl")}</p>
                 <div className="flex gap-2">
                   <Input
                     value={authData?.authUrl || ""}
@@ -684,19 +678,21 @@ export default function OAuthModal({
                     icon={copied === "auth_url" ? "check" : "content_copy"}
                     onClick={() => copy(authData?.authUrl, "auth_url")}
                   >
-                    Copy
+                    {t("copy")}
                   </Button>
                 </div>
               </div>
 
               <div>
-                <p className="text-sm font-medium mb-2">
-                  Step 2: Paste the callback URL or auth code here
-                </p>
+                <p className="text-sm font-medium mb-2">{t("step2PasteCallback")}</p>
                 <p className="text-xs text-text-muted mb-2">
-                  After authorization, paste the full callback URL. For Claude Code and Cline, you
-                  can also paste the Authentication Code directly, for example{" "}
-                  <code>code#state</code>.
+                  <span
+                    dangerouslySetInnerHTML={{
+                      __html: t("step2Hint")
+                        .replace("<code>", "<code>")
+                        .replace("</code>", "</code>"),
+                    }}
+                  />
                 </p>
                 <Input
                   value={callbackUrl}
@@ -713,10 +709,10 @@ export default function OAuthModal({
 
             <div className="flex gap-2">
               <Button onClick={handleManualSubmit} fullWidth disabled={!callbackUrl || !authData}>
-                Connect
+                {t("connect")}
               </Button>
               <Button onClick={onClose} variant="ghost" fullWidth>
-                Cancel
+                {t("cancel")}
               </Button>
             </div>
           </>
@@ -730,12 +726,12 @@ export default function OAuthModal({
                 check_circle
               </span>
             </div>
-            <h3 className="text-lg font-semibold mb-2">Connected Successfully!</h3>
+            <h3 className="text-lg font-semibold mb-2">{t("success")}</h3>
             <p className="text-sm text-text-muted mb-4">
-              Your {providerInfo.name} account has been connected.
+              {t("successMessage", { providerName: providerInfo.name })}
             </p>
             <Button onClick={onClose} fullWidth>
-              Done
+              {t("done")}
             </Button>
           </div>
         )}
@@ -746,14 +742,14 @@ export default function OAuthModal({
             <div className="size-16 mx-auto mb-4 rounded-full bg-red-100 dark:bg-red-900/30 flex items-center justify-center">
               <span className="material-symbols-outlined text-3xl text-red-600">error</span>
             </div>
-            <h3 className="text-lg font-semibold mb-2">Connection Failed</h3>
+            <h3 className="text-lg font-semibold mb-2">{t("error")}</h3>
             <p className="text-sm text-red-600 mb-4">{error}</p>
             <div className="flex gap-2">
               <Button onClick={startOAuthFlow} variant="secondary" fullWidth>
-                Try Again
+                {t("tryAgain")}
               </Button>
               <Button onClick={onClose} variant="ghost" fullWidth>
-                Cancel
+                {t("cancel")}
               </Button>
             </div>
           </div>
diff --git a/src/shared/components/PricingModal.tsx b/src/shared/components/PricingModal.tsx
index a44c98f8cd..d752c58e15 100644
--- a/src/shared/components/PricingModal.tsx
+++ b/src/shared/components/PricingModal.tsx
@@ -1,9 +1,11 @@
 "use client";
 
 import { useState, useEffect } from "react";
+import { useTranslations } from "next-intl";
 import { getDefaultPricing, formatCost } from "@/shared/constants/pricing";
 
 export default function PricingModal({ isOpen, onClose, onSave }) {
+  const t = useTranslations("pricingModal");
   const [pricingData, setPricingData] = useState({});
   const [loading, setLoading] = useState(true);
   const [saving, setSaving] = useState(false);
@@ -62,18 +64,18 @@ export default function PricingModal({ isOpen, onClose, onSave }) {
         onClose();
       } else {
         const error = await response.json();
-        alert(`Failed to save pricing: ${error.error}`);
+        alert(`${t("errorSaveFailed")}: ${error.error}`);
       }
     } catch (error) {
       console.error("Failed to save pricing:", error);
-      alert("Failed to save pricing");
+      alert(t("errorSaveFailed"));
     } finally {
       setSaving(false);
     }
   };
 
   const handleReset = async () => {
-    if (!confirm("Reset all pricing to defaults? This cannot be undone.")) return;
+    if (!confirm(t("resetConfirm"))) return;
 
     try {
       const response = await fetch("/api/pricing", { method: "DELETE" });
@@ -83,7 +85,7 @@ export default function PricingModal({ isOpen, onClose, onSave }) {
       }
     } catch (error) {
       console.error("Failed to reset pricing:", error);
-      alert("Failed to reset pricing");
+      alert(t("errorResetFailed"));
     }
   };
 
@@ -98,7 +100,7 @@ export default function PricingModal({ isOpen, onClose, onSave }) {
       <div className="bg-bg-base border border-border rounded-lg shadow-xl max-w-6xl w-full max-h-[90vh] overflow-hidden flex flex-col">
         {/* Header */}
         <div className="p-4 border-b border-border flex items-center justify-between">
-          <h2 className="text-xl font-semibold">Pricing Configuration</h2>
+          <h2 className="text-xl font-semibold">{t("title")}</h2>
           <button
             onClick={onClose}
             className="text-text-muted hover:text-text text-2xl leading-none"
@@ -110,15 +112,20 @@ export default function PricingModal({ isOpen, onClose, onSave }) {
         {/* Content */}
         <div className="flex-1 overflow-auto p-4">
           {loading ? (
-            <div className="text-center py-8 text-text-muted">Loading pricing data...</div>
+            <div className="text-center py-8 text-text-muted">{t("loading")}</div>
           ) : (
             <div className="space-y-6">
               {/* Instructions */}
               <div className="bg-bg-subtle border border-border rounded-lg p-3 text-sm">
-                <p className="font-medium mb-1">Pricing Rates Format</p>
+                <p className="font-medium mb-1">{t("pricingRatesFormat")}</p>
                 <p className="text-text-muted">
-                  All rates are in <strong>dollars per million tokens</strong> ($/1M tokens).
-                  Example: Input rate of 2.50 means $2.50 per 1,000,000 input tokens.
+                  <span
+                    dangerouslySetInnerHTML={{
+                      __html: t("ratesDescription")
+                        .replace("<strong>", "<strong>")
+                        .replace("</strong>", "</strong>"),
+                    }}
+                  />
                 </p>
               </div>
 
@@ -134,12 +141,12 @@ export default function PricingModal({ isOpen, onClose, onSave }) {
                       <table className="w-full text-sm">
                         <thead className="bg-bg-hover text-text-muted uppercase text-xs">
                           <tr>
-                            <th className="px-3 py-2 text-left">Model</th>
-                            <th className="px-3 py-2 text-right">Input</th>
-                            <th className="px-3 py-2 text-right">Output</th>
-                            <th className="px-3 py-2 text-right">Cached</th>
-                            <th className="px-3 py-2 text-right">Reasoning</th>
-                            <th className="px-3 py-2 text-right">Cache Creation</th>
+                            <th className="px-3 py-2 text-left">{t("model")}</th>
+                            <th className="px-3 py-2 text-right">{t("input")}</th>
+                            <th className="px-3 py-2 text-right">{t("output")}</th>
+                            <th className="px-3 py-2 text-right">{t("cached")}</th>
+                            <th className="px-3 py-2 text-right">{t("reasoning")}</th>
+                            <th className="px-3 py-2 text-right">{t("cacheCreation")}</th>
                           </tr>
                         </thead>
                         <tbody className="divide-y divide-border">
@@ -170,7 +177,7 @@ export default function PricingModal({ isOpen, onClose, onSave }) {
               })}
 
               {allProviders.length === 0 && (
-                <div className="text-center py-8 text-text-muted">No pricing data available</div>
+                <div className="text-center py-8 text-text-muted">{t("noPricingData")}</div>
               )}
             </div>
           )}
@@ -183,7 +190,7 @@ export default function PricingModal({ isOpen, onClose, onSave }) {
             className="px-4 py-2 text-sm text-red-500 hover:bg-red-500/10 rounded border border-red-500/20 transition-colors"
             disabled={saving}
           >
-            Reset to Defaults
+            {t("resetToDefaults")}
           </button>
           <div className="flex gap-2">
             <button
@@ -191,14 +198,14 @@ export default function PricingModal({ isOpen, onClose, onSave }) {
               className="px-4 py-2 text-sm text-text-muted hover:text-text border border-border rounded transition-colors"
               disabled={saving}
             >
-              Cancel
+              {t("cancel")}
             </button>
             <button
               onClick={handleSave}
               className="px-4 py-2 text-sm bg-primary text-white rounded hover:bg-primary/90 transition-colors disabled:opacity-50"
               disabled={saving}
             >
-              {saving ? "Saving..." : "Save Changes"}
+              {saving ? t("saving") : t("saveChanges")}
             </button>
           </div>
         </div>
diff --git a/src/shared/components/ProxyConfigModal.tsx b/src/shared/components/ProxyConfigModal.tsx
index aca370e60d..00a2351d30 100644
--- a/src/shared/components/ProxyConfigModal.tsx
+++ b/src/shared/components/ProxyConfigModal.tsx
@@ -2,6 +2,7 @@
 
 import { useState, useEffect } from "react";
 import PropTypes from "prop-types";
+import { useTranslations } from "next-intl";
 import Modal from "./Modal";
 import Button from "./Button";
 
@@ -15,14 +16,6 @@ const PROXY_TYPES = SOCKS5_UI_ENABLED
   ? ALL_PROXY_TYPES
   : ALL_PROXY_TYPES.filter((type) => type.value !== "socks5");
 
-const LEVEL_LABELS = {
-  global: "Global",
-  provider: "Provider",
-  combo: "Combo",
-  key: "Key",
-  direct: "Direct (none)",
-};
-
 /**
  * ProxyConfigModal — Reusable proxy configuration modal for all 4 levels
  * @param {Object} props
@@ -48,6 +41,7 @@ export default function ProxyConfigModal({
   levelLabel?: any;
   onSaved?: any;
 }) {
+  const t = useTranslations("proxyConfigModal");
   const [mode, setMode] = useState("saved");
   const [savedProxies, setSavedProxies] = useState([]);
   const [selectedProxyId, setSelectedProxyId] = useState("");
@@ -128,9 +122,7 @@ export default function ProxyConfigModal({
             setShowAuth(!!(proxy.username || proxy.password));
             setHasOwnProxy(true);
             if (normalizedType === "socks5" && !SOCKS5_UI_ENABLED) {
-              setFormError(
-                "SOCKS5 is configured but hidden because NEXT_PUBLIC_ENABLE_SOCKS5_PROXY=false."
-              );
+              setFormError(t("errorSocks5Hidden"));
             }
             if (!hasSavedAssignment) setMode("custom");
           } else {
@@ -150,12 +142,15 @@ export default function ProxyConfigModal({
             // Determine inheritance source
             if (level === "key") {
               // Check combo, provider, global
-              if (config.global) setInheritedFrom({ level: "Global", proxy: config.global });
+              if (config.global)
+                setInheritedFrom({ level: t("levelGlobal"), proxy: config.global });
               // Provider info requires more context, showing global as fallback
             } else if (level === "combo") {
-              if (config.global) setInheritedFrom({ level: "Global", proxy: config.global });
+              if (config.global)
+                setInheritedFrom({ level: t("levelGlobal"), proxy: config.global });
             } else if (level === "provider") {
-              if (config.global) setInheritedFrom({ level: "Global", proxy: config.global });
+              if (config.global)
+                setInheritedFrom({ level: t("levelGlobal"), proxy: config.global });
             }
           }
         }
@@ -181,7 +176,7 @@ export default function ProxyConfigModal({
 
   const handleSave = async () => {
     if (mode === "saved" && !selectedProxyId) {
-      setFormError("Select a saved proxy before saving.");
+      setFormError(t("errorSelectSavedProxy"));
       return;
     }
     if (mode === "custom" && !host.trim()) return;
@@ -218,7 +213,7 @@ export default function ProxyConfigModal({
         });
         const clearAssignmentPayload = await clearAssignmentRes.json().catch(() => ({}));
         if (!clearAssignmentRes.ok) {
-          setFormError(clearAssignmentPayload?.error?.message || "Failed to clear saved proxy");
+          setFormError(clearAssignmentPayload?.error?.message || t("errorClearSavedProxy"));
           return;
         }
 
@@ -237,7 +232,7 @@ export default function ProxyConfigModal({
       }
       const payload = await res.json().catch(() => ({}));
       if (!res.ok) {
-        setFormError(payload?.error?.message || "Failed to save proxy configuration");
+        setFormError(payload?.error?.message || t("errorSaveProxy"));
         return;
       }
       setHasOwnProxy(true);
@@ -248,7 +243,7 @@ export default function ProxyConfigModal({
       onClose();
     } catch (error) {
       console.error("Error saving proxy:", error);
-      setFormError(error.message || "Failed to save proxy configuration");
+      setFormError(error.message || t("errorSaveProxy"));
     } finally {
       setSaving(false);
     }
@@ -274,7 +269,7 @@ export default function ProxyConfigModal({
       const res = await fetch(`/api/settings/proxy?${params}`, { method: "DELETE" });
       const payload = await res.json().catch(() => ({}));
       if (!res.ok) {
-        setFormError(payload?.error?.message || "Failed to clear proxy configuration");
+        setFormError(payload?.error?.message || t("errorClearProxy"));
         return;
       }
       resetFields();
@@ -285,7 +280,7 @@ export default function ProxyConfigModal({
       onClose();
     } catch (error) {
       console.error("Error clearing proxy:", error);
-      setFormError(error.message || "Failed to clear proxy configuration");
+      setFormError(error.message || t("errorClearProxy"));
     } finally {
       setSaving(false);
     }
@@ -306,13 +301,13 @@ export default function ProxyConfigModal({
 
       if (mode === "saved") {
         if (!selectedProxyId) {
-          setFormError("Select a saved proxy first.");
+          setFormError(t("errorSelectProxyFirst"));
           setTesting(false);
           return;
         }
         const found = (savedProxies as any[]).find((p: any) => p.id === selectedProxyId);
         if (!found) {
-          setFormError("Selected proxy not found.");
+          setFormError(t("errorProxyNotFound"));
           setTesting(false);
           return;
         }
@@ -342,7 +337,7 @@ export default function ProxyConfigModal({
       });
       const data = await res.json().catch(() => ({}));
       if (!res.ok) {
-        const message = data?.error?.message || "Connection failed";
+        const message = data?.error?.message || t("connectionFailed");
         setTestResult({ success: false, error: message });
         setFormError(message);
         return;
@@ -350,7 +345,7 @@ export default function ProxyConfigModal({
       setTestResult(data);
     } catch (error) {
       setTestResult({ success: false, error: error.message });
-      setFormError(error.message || "Connection failed");
+      setFormError(error.message || t("connectionFailed"));
     } finally {
       setTesting(false);
     }
@@ -358,15 +353,13 @@ export default function ProxyConfigModal({
 
   const title =
     level === "global"
-      ? "Global Proxy Configuration"
-      : `${LEVEL_LABELS[level]} Proxy — ${levelLabel || levelId || ""}`;
+      ? t("titleGlobal")
+      : `${t(`level${level.charAt(0).toUpperCase() + level.slice(1)}` as any)} Proxy — ${levelLabel || levelId || ""}`;
 
   return (
     <Modal isOpen={isOpen} onClose={onClose} title={title} maxWidth="lg">
       {loading ? (
-        <div className="py-8 text-center text-text-muted animate-pulse">
-          Loading proxy configuration...
-        </div>
+        <div className="py-8 text-center text-text-muted animate-pulse">{t("loading")}</div>
       ) : (
         <div className="flex flex-col gap-5">
           {/* Inheritance indicator */}
@@ -376,7 +369,8 @@ export default function ProxyConfigModal({
                 subdirectory_arrow_right
               </span>
               <span className="text-blue-300">
-                Inheriting from <strong>{inheritedFrom.level}</strong>: {inheritedFrom.proxy?.type}
+                {t("inheritingFrom")} <strong>{inheritedFrom.level}</strong>:{" "}
+                {inheritedFrom.proxy?.type}
                 ://{inheritedFrom.proxy?.host}:{inheritedFrom.proxy?.port}
               </span>
             </div>
@@ -385,7 +379,7 @@ export default function ProxyConfigModal({
           {/* Proxy Type Selector */}
           <div>
             <label className="text-xs text-text-muted mb-1.5 block uppercase tracking-wider font-medium">
-              Source
+              {t("source")}
             </label>
             <div className="flex gap-2">
               <button
@@ -396,7 +390,7 @@ export default function ProxyConfigModal({
                     : "bg-bg-subtle text-text-muted border-border"
                 }`}
               >
-                Saved Proxy
+                {t("savedProxy")}
               </button>
               <button
                 onClick={() => setMode("custom")}
@@ -406,7 +400,7 @@ export default function ProxyConfigModal({
                     : "bg-bg-subtle text-text-muted border-border"
                 }`}
               >
-                Custom
+                {t("custom")}
               </button>
             </div>
           </div>
@@ -414,14 +408,14 @@ export default function ProxyConfigModal({
           {mode === "saved" && (
             <div>
               <label className="text-xs text-text-muted mb-1.5 block uppercase tracking-wider font-medium">
-                Saved Proxy
+                {t("savedProxy")}
               </label>
               <select
                 value={selectedProxyId}
                 onChange={(e) => setSelectedProxyId(e.target.value)}
                 className="w-full px-3 py-2.5 rounded-lg bg-bg-subtle border border-border text-sm text-text-primary"
               >
-                <option value="">Select saved proxy...</option>
+                <option value="">{t("selectSavedProxyPlaceholder")}</option>
                 {savedProxies.map((item: any) => (
                   <option key={item.id} value={item.id}>
                     {item.name} ({item.type}://{item.host}:{item.port})
@@ -435,7 +429,7 @@ export default function ProxyConfigModal({
             <>
               <div>
                 <label className="text-xs text-text-muted mb-1.5 block uppercase tracking-wider font-medium">
-                  Proxy Type
+                  {t("proxyType")}
                 </label>
                 <div className="flex gap-1 bg-bg-subtle rounded-lg p-1 border border-border">
                   {PROXY_TYPES.map((t) => (
@@ -458,19 +452,19 @@ export default function ProxyConfigModal({
               <div className="grid grid-cols-3 gap-3">
                 <div className="col-span-2">
                   <label className="text-xs text-text-muted mb-1.5 block uppercase tracking-wider font-medium">
-                    Host
+                    {t("host")}
                   </label>
                   <input
                     type="text"
                     value={host}
                     onChange={(e) => setHost(e.target.value)}
-                    placeholder="1.2.3.4 or proxy.example.com"
+                    placeholder={t("hostPlaceholder")}
                     className="w-full px-3 py-2.5 rounded-lg bg-bg-subtle border border-border text-sm text-text-primary placeholder:text-text-muted/50 focus:outline-none focus:border-primary transition-colors"
                   />
                 </div>
                 <div>
                   <label className="text-xs text-text-muted mb-1.5 block uppercase tracking-wider font-medium">
-                    Port
+                    {t("port")}
                   </label>
                   <input
                     type="text"
@@ -491,31 +485,31 @@ export default function ProxyConfigModal({
                   <span className="material-symbols-outlined text-base">
                     {showAuth ? "expand_less" : "expand_more"}
                   </span>
-                  Authentication (optional)
+                  {t("authOptional")}
                 </button>
                 {showAuth && (
                   <div className="grid grid-cols-2 gap-3 mt-3">
                     <div>
                       <label className="text-xs text-text-muted mb-1.5 block uppercase tracking-wider font-medium">
-                        Username
+                        {t("username")}
                       </label>
                       <input
                         type="text"
                         value={username}
                         onChange={(e) => setUsername(e.target.value)}
-                        placeholder="Username"
+                        placeholder={t("usernamePlaceholder")}
                         className="w-full px-3 py-2.5 rounded-lg bg-bg-subtle border border-border text-sm text-text-primary placeholder:text-text-muted/50 focus:outline-none focus:border-primary transition-colors"
                       />
                     </div>
                     <div>
                       <label className="text-xs text-text-muted mb-1.5 block uppercase tracking-wider font-medium">
-                        Password
+                        {t("password")}
                       </label>
                       <input
                         type="password"
                         value={password}
                         onChange={(e) => setPassword(e.target.value)}
-                        placeholder="Password"
+                        placeholder={t("passwordPlaceholder")}
                         className="w-full px-3 py-2.5 rounded-lg bg-bg-subtle border border-border text-sm text-text-primary placeholder:text-text-muted/50 focus:outline-none focus:border-primary transition-colors"
                       />
                     </div>
@@ -550,15 +544,16 @@ export default function ProxyConfigModal({
               <div className="flex-1">
                 {testResult.success ? (
                   <div>
-                    <span className="text-sm font-medium text-emerald-400">Connected</span>
+                    <span className="text-sm font-medium text-emerald-400">{t("connected")}</span>
                     <span className="text-text-muted text-xs ml-2">
-                      IP: <span className="font-mono text-emerald-300">{testResult.publicIp}</span>
+                      {t("ip")}{" "}
+                      <span className="font-mono text-emerald-300">{testResult.publicIp}</span>
                       {testResult.latencyMs && ` · ${testResult.latencyMs}ms`}
                     </span>
                   </div>
                 ) : (
                   <div className="text-sm text-red-400">
-                    {testResult.error || "Connection failed"}
+                    {testResult.error || t("connectionFailed")}
                     {testResult.latencyMs && (
                       <span className="text-text-muted text-xs ml-2">
                         ({testResult.latencyMs}ms)
@@ -581,7 +576,7 @@ export default function ProxyConfigModal({
                 loading={testing}
                 disabled={mode === "saved" ? !selectedProxyId : !host.trim()}
               >
-                Test Connection
+                {t("testConnection")}
               </Button>
               {hasOwnProxy && (
                 <Button
@@ -592,13 +587,13 @@ export default function ProxyConfigModal({
                   disabled={saving}
                   className="!text-red-400 hover:!bg-red-500/10"
                 >
-                  Clear
+                  {t("clear")}
                 </Button>
               )}
             </div>
             <div className="flex gap-2">
               <Button size="sm" variant="secondary" onClick={onClose}>
-                Cancel
+                {t("cancel")}
               </Button>
               <Button
                 size="sm"
@@ -607,7 +602,7 @@ export default function ProxyConfigModal({
                 loading={saving}
                 disabled={mode === "saved" ? !selectedProxyId : !host.trim()}
               >
-                Save
+                {t("save")}
               </Button>
             </div>
           </div>
diff --git a/src/shared/components/RequestLoggerV2.tsx b/src/shared/components/RequestLoggerV2.tsx
index 909b4e7811..1899b5f772 100644
--- a/src/shared/components/RequestLoggerV2.tsx
+++ b/src/shared/components/RequestLoggerV2.tsx
@@ -1,6 +1,7 @@
 "use client";
 
 import { useState, useEffect, useCallback, useMemo, useRef } from "react";
+import { useTranslations } from "next-intl";
 import Card from "./Card";
 import RequestLoggerDetail from "./RequestLoggerDetail";
 import { copyToClipboard } from "@/shared/utils/clipboard";
@@ -42,7 +43,7 @@ const COLUMNS = [
   { key: "time", label: "Time" },
 ];
 
-const DEFAULT_VISIBLE = Object.fromEntries(COLUMNS.map((c) => [c.key, true]));
+// Default visible columns will be generated dynamically with translations
 
 /**
  * Get a friendly display label for compatible providers.
@@ -112,6 +113,31 @@ function getCacheSourceMeta(cacheSource: unknown) {
 }
 
 export default function RequestLoggerV2() {
+  const t = useTranslations("requestLogger");
+
+  // Get translated status filters
+  const getStatusFilters = () => [
+    { key: "all", label: t("statusFilters.all"), icon: "" },
+    { key: "error", label: t("statusFilters.error"), icon: "error" },
+    { key: "ok", label: t("statusFilters.success"), icon: "check_circle" },
+    { key: "combo", label: t("statusFilters.combo"), icon: "hub" },
+  ];
+
+  // Get translated columns
+  const getColumns = () => [
+    { key: "status", label: t("columns.status") },
+    { key: "model", label: t("columns.model") },
+    { key: "requestedModel", label: t("columns.requested") },
+    { key: "provider", label: t("columns.provider") },
+    { key: "protocol", label: t("columns.protocol") },
+    { key: "account", label: t("columns.account") },
+    { key: "apiKey", label: t("columns.apiKey") },
+    { key: "combo", label: t("columns.combo") },
+    { key: "tokens", label: t("columns.tokens") },
+    { key: "duration", label: t("columns.duration") },
+    { key: "time", label: t("columns.time") },
+  ];
+
   const [logs, setLogs] = useState([]);
   const [loading, setLoading] = useState(true);
   const [recording, setRecording] = useState(true);
@@ -133,12 +159,13 @@ export default function RequestLoggerV2() {
 
   // Column visibility with localStorage persistence
   const [visibleColumns, setVisibleColumns] = useState(() => {
-    if (typeof window === "undefined") return DEFAULT_VISIBLE;
+    const defaultVisible = Object.fromEntries(getColumns().map((c) => [c.key, true]));
+    if (typeof window === "undefined") return defaultVisible;
     try {
       const saved = localStorage.getItem("loggerVisibleColumns");
-      return saved ? { ...DEFAULT_VISIBLE, ...JSON.parse(saved) } : DEFAULT_VISIBLE;
+      return saved ? { ...defaultVisible, ...JSON.parse(saved) } : defaultVisible;
     } catch {
-      return DEFAULT_VISIBLE;
+      return defaultVisible;
     }
   });
 
@@ -337,7 +364,7 @@ export default function RequestLoggerV2() {
           <span
             className={`w-2 h-2 rounded-full ${recording ? "bg-red-500 animate-pulse" : "bg-text-muted"}`}
           />
-          {recording ? "Recording" : "Paused"}
+          {recording ? t("recording") : t("paused")}
         </button>
 
         <button
@@ -354,10 +381,10 @@ export default function RequestLoggerV2() {
             className={`w-2 h-2 rounded-full ${detailLoggingEnabled ? "bg-amber-500" : "bg-text-muted"}`}
           />
           {detailLoggingLoading
-            ? "Updating pipeline logs..."
+            ? t("updatingPipelineLogs")
             : detailLoggingEnabled
-              ? "Pipeline Logs On"
-              : "Pipeline Logs Off"}
+              ? t("pipelineLogsOn")
+              : t("pipelineLogsOff")}
         </button>
 
         {/* Search */}
@@ -367,7 +394,7 @@ export default function RequestLoggerV2() {
           </span>
           <input
             type="text"
-            placeholder="Search model, provider, account, API key, combo..."
+            placeholder={t("searchPlaceholder")}
             value={search}
             onChange={(e) => setSearch(e.target.value)}
             className="w-full pl-10 pr-4 py-2 rounded-lg bg-bg-subtle border border-border text-sm text-text-primary placeholder:text-text-muted focus:outline-none focus:border-primary"
@@ -380,7 +407,7 @@ export default function RequestLoggerV2() {
           onChange={(e) => setSelectedProvider(e.target.value)}
           className="px-3 py-2 rounded-lg bg-bg-subtle border border-border text-sm text-text-primary focus:outline-none focus:border-primary appearance-none cursor-pointer min-w-[140px]"
         >
-          <option value="">All Providers</option>
+          <option value="">{t("allProviders")}</option>
           {uniqueProviders.map((p) => {
             const compatLabel = getProviderDisplayLabel(p, providerNodes);
             const pc = PROVIDER_COLORS[p];
@@ -398,7 +425,7 @@ export default function RequestLoggerV2() {
           onChange={(e) => setSelectedModel(e.target.value)}
           className="px-3 py-2 rounded-lg bg-bg-subtle border border-border text-sm text-text-primary focus:outline-none focus:border-primary appearance-none cursor-pointer min-w-[180px]"
         >
-          <option value="">All Models</option>
+          <option value="">{t("allModels")}</option>
           {uniqueModels.map((model) => (
             <option key={model} value={model}>
               {model}
@@ -412,7 +439,7 @@ export default function RequestLoggerV2() {
           onChange={(e) => setSelectedAccount(e.target.value)}
           className="px-3 py-2 rounded-lg bg-bg-subtle border border-border text-sm text-text-primary focus:outline-none focus:border-primary appearance-none cursor-pointer min-w-[140px]"
         >
-          <option value="">All Accounts</option>
+          <option value="">{t("allAccounts")}</option>
           {uniqueAccounts.map((a) => (
             <option key={a} value={a}>
               {a}
@@ -426,7 +453,7 @@ export default function RequestLoggerV2() {
           onChange={(e) => setSelectedApiKey(e.target.value)}
           className="px-3 py-2 rounded-lg bg-bg-subtle border border-border text-sm text-text-primary focus:outline-none focus:border-primary appearance-none cursor-pointer min-w-[160px]"
         >
-          <option value="">All API Keys</option>
+          <option value="">{t("allApiKeys")}</option>
           {uniqueApiKeys.map((value) => {
             const matched = logs.find((l) => (l.apiKeyId || l.apiKeyName) === value);
             const label = formatApiKeyLabel(matched?.apiKeyName, matched?.apiKeyId);
@@ -441,28 +468,28 @@ export default function RequestLoggerV2() {
         {/* Stats */}
         <div className="flex items-center gap-2 text-xs text-text-muted">
           <span className="px-2 py-1 rounded bg-bg-subtle border border-border font-mono">
-            {totalCount} total
+            {totalCount} {t("total")}
           </span>
           <span className="px-2 py-1 rounded bg-emerald-500/10 text-emerald-700 dark:text-emerald-400 font-mono">
-            {okCount} OK
+            {okCount} {t("ok")}
           </span>
           {errorCount > 0 && (
             <span className="px-2 py-1 rounded bg-red-500/10 text-red-700 dark:text-red-400 font-mono">
-              {errorCount} ERR
+              {errorCount} {t("err")}
             </span>
           )}
           {comboCount > 0 && (
             <span className="px-2 py-1 rounded bg-violet-500/10 text-violet-700 dark:text-violet-400 font-mono">
-              {comboCount} combo
+              {comboCount} {t("combo")}
             </span>
           )}
           {apiKeyCount > 0 && (
             <span className="px-2 py-1 rounded bg-primary/10 text-primary font-mono">
-              {apiKeyCount} keys
+              {apiKeyCount} {t("keys")}
             </span>
           )}
           <span className="px-2 py-1 rounded bg-bg-subtle border border-border font-mono">
-            {sortedLogs.length} shown
+            {sortedLogs.length} {t("shown")}
           </span>
         </div>
 
@@ -473,18 +500,16 @@ export default function RequestLoggerV2() {
           className="px-3 py-2 rounded-lg bg-bg-subtle border border-border text-sm text-text-primary focus:outline-none focus:border-primary appearance-none cursor-pointer min-w-[150px]"
           title="Sort logs"
         >
-          <option value="newest">Newest</option>
-          <option value="oldest">Oldest</option>
-          <option value="tokens_desc">Tokens ↓</option>
-          <option value="tokens_asc">Tokens ↑</option>
-          <option value="duration_desc">Duration ↓</option>
-          <option value="duration_asc">Duration ↑</option>
-          <option value="tps_desc">TPS ↓</option>
-          <option value="tps_asc">TPS ↑</option>
-          <option value="status_desc">Status ↓</option>
-          <option value="status_asc">Status ↑</option>
-          <option value="model_asc">Model A-Z</option>
-          <option value="model_desc">Model Z-A</option>
+          <option value="newest">{t("sortNewest")}</option>
+          <option value="oldest">{t("sortOldest")}</option>
+          <option value="tokens_desc">{t("sortTokensDesc")}</option>
+          <option value="tokens_asc">{t("sortTokensAsc")}</option>
+          <option value="duration_desc">{t("sortDurationDesc")}</option>
+          <option value="duration_asc">{t("sortDurationAsc")}</option>
+          <option value="status_desc">{t("sortStatusDesc")}</option>
+          <option value="status_asc">{t("sortStatusAsc")}</option>
+          <option value="model_asc">{t("sortModelAsc")}</option>
+          <option value="model_desc">{t("sortModelDesc")}</option>
         </select>
 
         {/* Refresh */}
@@ -500,7 +525,7 @@ export default function RequestLoggerV2() {
       {/* Quick Filters */}
       <div className="flex flex-wrap items-center gap-2">
         {/* Status Filters */}
-        {STATUS_FILTERS.map((f) => (
+        {getStatusFilters().map((f) => (
           <button
             key={f.key}
             onClick={() => setActiveFilter(activeFilter === f.key ? "all" : f.key)}
@@ -557,7 +582,7 @@ export default function RequestLoggerV2() {
       {/* Column Visibility Toggles */}
       <div className="flex flex-wrap items-center gap-1.5">
         <span className="text-[10px] text-text-muted uppercase tracking-wider mr-1">Columns</span>
-        {COLUMNS.map((col) => (
+        {getColumns().map((col) => (
           <button
             key={col.key}
             onClick={() => toggleColumn(col.key)}
@@ -576,18 +601,16 @@ export default function RequestLoggerV2() {
       <Card className="overflow-hidden bg-black/5 dark:bg-black/20">
         <div className="p-0 overflow-x-auto max-h-[calc(100vh-320px)] overflow-y-auto">
           {loading && logs.length === 0 ? (
-            <div className="p-8 text-center text-text-muted">Loading logs...</div>
+            <div className="p-8 text-center text-text-muted">{t("loadingLogs")}</div>
           ) : logs.length === 0 ? (
             <div className="p-8 text-center text-text-muted">
               <span className="material-symbols-outlined text-[48px] mb-2 block opacity-40">
                 receipt_long
               </span>
-              No logs recorded yet. Make some API calls to see them here.
+              {t("noLogs")}
             </div>
           ) : sortedLogs.length === 0 ? (
-            <div className="p-8 text-center text-text-muted">
-              No logs match the current filters.
-            </div>
+            <div className="p-8 text-center text-text-muted">{t("noMatchingLogs")}</div>
           ) : (
             <table className="w-full text-left border-collapse text-xs">
               <thead
@@ -600,7 +623,7 @@ export default function RequestLoggerV2() {
                 >
                   {visibleColumns.status && (
                     <th className="px-3 py-2.5 font-semibold text-text-muted uppercase tracking-wider text-[10px]">
-                      Status
+                      {t("columns.status")}
                     </th>
                   )}
                   {visibleColumns.cacheSource && (
@@ -610,42 +633,42 @@ export default function RequestLoggerV2() {
                   )}
                   {visibleColumns.model && (
                     <th className="px-3 py-2.5 font-semibold text-text-muted uppercase tracking-wider text-[10px]">
-                      Model
+                      {t("columns.model")}
                     </th>
                   )}
                   {visibleColumns.requestedModel && (
                     <th className="px-3 py-2.5 font-semibold text-text-muted uppercase tracking-wider text-[10px]">
-                      Requested
+                      {t("columns.requested")}
                     </th>
                   )}
                   {visibleColumns.provider && (
                     <th className="px-3 py-2.5 font-semibold text-text-muted uppercase tracking-wider text-[10px]">
-                      Provider
+                      {t("columns.provider")}
                     </th>
                   )}
                   {visibleColumns.protocol && (
                     <th className="px-3 py-2.5 font-semibold text-text-muted uppercase tracking-wider text-[10px]">
-                      Req Protocol
+                      {t("columns.protocol")}
                     </th>
                   )}
                   {visibleColumns.account && (
                     <th className="px-3 py-2.5 font-semibold text-text-muted uppercase tracking-wider text-[10px]">
-                      Account
+                      {t("columns.account")}
                     </th>
                   )}
                   {visibleColumns.apiKey && (
                     <th className="px-3 py-2.5 font-semibold text-text-muted uppercase tracking-wider text-[10px]">
-                      API Key
+                      {t("columns.apiKey")}
                     </th>
                   )}
                   {visibleColumns.combo && (
                     <th className="px-3 py-2.5 font-semibold text-text-muted uppercase tracking-wider text-[10px]">
-                      Combo
+                      {t("columns.combo")}
                     </th>
                   )}
                   {visibleColumns.tokens && (
                     <th className="px-3 py-2.5 font-semibold text-text-muted uppercase tracking-wider text-[10px] text-right">
-                      Tokens
+                      {t("columns.tokens")}
                     </th>
                   )}
                   {visibleColumns.tps && (
@@ -655,12 +678,12 @@ export default function RequestLoggerV2() {
                   )}
                   {visibleColumns.duration && (
                     <th className="px-3 py-2.5 font-semibold text-text-muted uppercase tracking-wider text-[10px] text-right">
-                      Duration
+                      {t("columns.duration")}
                     </th>
                   )}
                   {visibleColumns.time && (
                     <th className="px-3 py-2.5 font-semibold text-text-muted uppercase tracking-wider text-[10px] text-right">
-                      Time
+                      {t("columns.time")}
                     </th>
                   )}
                 </tr>
@@ -838,8 +861,11 @@ export default function RequestLoggerV2() {
       </Card>
 
       <div className="text-[10px] text-text-muted italic">
-        Call logs are also saved as JSON files to <code>{`{DATA_DIR}/call_logs/`}</code> and rotated
-        by <code>CALL_LOG_RETENTION_DAYS</code> and <code>CALL_LOG_MAX_ENTRIES</code>.
+        {t("callLogsInfo", {
+          dataDir: "{DATA_DIR}/call_logs/",
+          retentionDays: "CALL_LOG_RETENTION_DAYS",
+          maxEntries: "CALL_LOG_MAX_ENTRIES",
+        })}
       </div>
 
       {/* Detail Modal */}