diff --git a/open-sse/config/freeModelCatalog.data.ts b/open-sse/config/freeModelCatalog.data.ts
index 78047f5299..0ce4a04002 100644
--- a/open-sse/config/freeModelCatalog.data.ts
+++ b/open-sse/config/freeModelCatalog.data.ts
@@ -369,7 +369,7 @@ export const FREE_MODEL_BUDGETS: FreeModelBudget[] = [
   { provider: "qoder", modelId: "deepseek-v4-pro", displayName: "DeepSeek-V4-Pro", monthlyTokens: 0, creditTokens: 1000000, freeType: "one-time-initial", poolKey: "qoder", tos: "caution" },
   { provider: "qoder", modelId: "deepseek-v4-flash", displayName: "DeepSeek-V4-Flash", monthlyTokens: 0, creditTokens: 1000000, freeType: "one-time-initial", poolKey: "qoder", tos: "caution" },
   { provider: "qoder", modelId: "minimax-m3", displayName: "MiniMax-M3", monthlyTokens: 0, creditTokens: 1000000, freeType: "one-time-initial", poolKey: "qoder", tos: "caution" },
-  { provider: "qwen-web", modelId: "qwen3.8-max-preview", displayName: "Qwen3.8 Max Preview", monthlyTokens: 0, creditTokens: 0, freeType: "keyless", poolKey: "qwen-web", tos: "avoid" },
+  { provider: "qwen-web", modelId: "qwen3.8-max", displayName: "Qwen3.8 Max", monthlyTokens: 0, creditTokens: 0, freeType: "keyless", poolKey: "qwen-web", tos: "avoid" },
   { provider: "qwen-web", modelId: "qwen3.7-max", displayName: "Qwen3.7 Max", monthlyTokens: 0, creditTokens: 0, freeType: "keyless", poolKey: "qwen-web", tos: "avoid" },
   { provider: "qwen-web", modelId: "qwen3.7-plus", displayName: "Qwen3.7 Plus", monthlyTokens: 0, creditTokens: 0, freeType: "keyless", poolKey: "qwen-web", tos: "avoid" },
   { provider: "qwen-web", modelId: "qwen3.6-plus", displayName: "Qwen3.6 Plus", monthlyTokens: 0, creditTokens: 0, freeType: "keyless", poolKey: "qwen-web", tos: "avoid" },
diff --git a/open-sse/config/providers/registry/alibaba/index.ts b/open-sse/config/providers/registry/alibaba/index.ts
index efe11a8a64..3f17f42720 100644
--- a/open-sse/config/providers/registry/alibaba/index.ts
+++ b/open-sse/config/providers/registry/alibaba/index.ts
@@ -1,6 +1,7 @@
 import type { RegistryEntry, RegistryModel } from "../../shared.ts";
 
 export const ALIBABA_MODEL_STUDIO_MODELS: RegistryModel[] = [
+  { id: "qwen3.8-max", name: "Qwen3.8 Max" },
   { id: "qwen3.7-max", name: "Qwen3.7 Max" },
   { id: "qwen3.7-plus", name: "Qwen3.7 Plus" },
   { id: "qwen3.6-plus", name: "Qwen3.6 Plus" },
diff --git a/open-sse/config/providers/registry/clinepass/index.ts b/open-sse/config/providers/registry/clinepass/index.ts
index c6af5abad8..8a3e319080 100644
--- a/open-sse/config/providers/registry/clinepass/index.ts
+++ b/open-sse/config/providers/registry/clinepass/index.ts
@@ -32,7 +32,7 @@ export const clinepassProvider: RegistryEntry = {
     "HTTP-Referer": "https://cline.bot",
     "X-Title": "Cline",
   },
-  // Offline fallback copied from Cline CLI 3.0.46's generated catalog. Live
+  // Offline fallback copied from Cline CLI 3.0.53's generated catalog. Live
   // discovery replaces it with the authored recommended-models order.
   models: [
     {
@@ -111,6 +111,15 @@ export const clinepassProvider: RegistryEntry = {
       maxInputTokens: 1048576,
       maxOutputTokens: 131072,
     },
+    {
+      id: "cline-pass/qwen3.8-max",
+      name: "Qwen3.8 Max",
+      toolCalling: true,
+      supportsReasoning: true,
+      contextLength: 1000000,
+      maxInputTokens: 1000000,
+      maxOutputTokens: 65536,
+    },
     {
       id: "cline-pass/qwen3.7-max",
       name: "Qwen3.7 Max",
diff --git a/open-sse/config/providers/registry/qwen-cloud-token-plan/index.ts b/open-sse/config/providers/registry/qwen-cloud-token-plan/index.ts
index 310f91ad86..591332e983 100644
--- a/open-sse/config/providers/registry/qwen-cloud-token-plan/index.ts
+++ b/open-sse/config/providers/registry/qwen-cloud-token-plan/index.ts
@@ -11,13 +11,13 @@ export const qwen_cloud_token_planProvider: RegistryEntry = {
   authHeader: "bearer",
   models: [
     {
-      id: "qwen3.8-max-preview",
-      name: "Qwen3.8 Max Preview",
+      id: "qwen3.8-max",
+      name: "Qwen3.8 Max",
       supportsReasoning: true,
       supportsVision: true,
       toolCalling: true,
       contextLength: 1_000_000,
-      maxOutputTokens: 65_536,
+      maxOutputTokens: 131_072,
     },
     {
       id: "qwen3.7-max",
@@ -25,7 +25,7 @@ export const qwen_cloud_token_planProvider: RegistryEntry = {
       supportsReasoning: true,
       toolCalling: true,
       contextLength: 1_000_000,
-      maxOutputTokens: 65_536,
+      maxOutputTokens: 131_072,
     },
     {
       id: "qwen3.7-plus",
@@ -34,7 +34,7 @@ export const qwen_cloud_token_planProvider: RegistryEntry = {
       supportsVision: true,
       toolCalling: true,
       contextLength: 1_000_000,
-      maxOutputTokens: 65_536,
+      maxOutputTokens: 131_072,
     },
     {
       id: "qwen3.6-flash",
@@ -43,7 +43,7 @@ export const qwen_cloud_token_planProvider: RegistryEntry = {
       supportsVision: true,
       toolCalling: true,
       contextLength: 1_000_000,
-      maxOutputTokens: 32_768,
+      maxOutputTokens: 65_536,
     },
     {
       id: "glm-5.2",
@@ -51,15 +51,23 @@ export const qwen_cloud_token_planProvider: RegistryEntry = {
       supportsReasoning: true,
       toolCalling: true,
       contextLength: 1_000_000,
-      maxOutputTokens: 16_384,
+      maxOutputTokens: 131_072,
     },
     {
       id: "deepseek-v4-pro",
       name: "DeepSeek V4 Pro",
       supportsReasoning: true,
       toolCalling: true,
-      contextLength: 163_840,
-      maxOutputTokens: 32_768,
+      contextLength: 1_000_000,
+      maxOutputTokens: 393_216,
+    },
+    {
+      id: "deepseek-v4-flash-0731",
+      name: "DeepSeek V4 Flash",
+      supportsReasoning: true,
+      toolCalling: true,
+      contextLength: 1_000_000,
+      maxOutputTokens: 393_216,
     },
   ],
 };
diff --git a/open-sse/config/providers/registry/qwen-cloud/index.ts b/open-sse/config/providers/registry/qwen-cloud/index.ts
index af13fc7f41..a72aa3bd4b 100644
--- a/open-sse/config/providers/registry/qwen-cloud/index.ts
+++ b/open-sse/config/providers/registry/qwen-cloud/index.ts
@@ -1,6 +1,7 @@
 import type { RegistryEntry, RegistryModel } from "../../shared.ts";
 
 export const QWEN_CLOUD_TEXT_MODELS: RegistryModel[] = [
+  { id: "qwen3.8-max", name: "Qwen3.8 Max" },
   { id: "qwen3.7-max-2026-06-08", name: "Qwen3.7 Max (2026-06-08)" },
   { id: "qwen3.7-plus", name: "Qwen3.7 Plus" },
   { id: "qwen3.6-plus", name: "Qwen3.6 Plus" },
diff --git a/open-sse/config/providers/registry/qwen/web/index.ts b/open-sse/config/providers/registry/qwen/web/index.ts
index 8bc7b47ed1..531c4bf1e1 100644
--- a/open-sse/config/providers/registry/qwen/web/index.ts
+++ b/open-sse/config/providers/registry/qwen/web/index.ts
@@ -17,13 +17,13 @@ export const qwen_webProvider: RegistryEntry = {
   // MODEL_ALIASES map for backward compatibility.
   models: [
     {
-      id: "qwen3.8-max-preview",
-      name: "Qwen3.8 Max Preview",
+      id: "qwen3.8-max",
+      name: "Qwen3.8 Max",
       toolCalling: false,
       supportsReasoning: true,
       supportsVision: true,
       contextLength: 1_000_000,
-      maxOutputTokens: 65_536,
+      maxOutputTokens: 131_072,
     },
     {
       id: "qwen3.7-max",
diff --git a/open-sse/executors/qwen-web.ts b/open-sse/executors/qwen-web.ts
index 57036a3cbb..4a312d7003 100644
--- a/open-sse/executors/qwen-web.ts
+++ b/open-sse/executors/qwen-web.ts
@@ -58,6 +58,7 @@ const MODEL_ALIASES: Record<string, string> = {
   "qwen3-plus": "qwen3.7-plus",
   "qwen3-max": "qwen3.7-max",
   "qwen3-flash": "qwen3.6-plus",
+  "qwen3.8-max-preview": "qwen3.8-max",
   // Note: `qwen3-coder-plus` is a real upstream model id (Qwen3-Coder) and
   // must NOT be aliased — the previous `"qwen3-coder-plus": "qwen3.7-max"`
   // entry silently rewrote valid coder requests to the wrong model.
@@ -67,7 +68,7 @@ const MODEL_ALIASES: Record<string, string> = {
 };
 
 const DEFAULT_MODEL = "qwen3.7-max";
-const REQUIRED_THINKING_MODELS = new Set(["qwen3.8-max-preview"]);
+const REQUIRED_THINKING_MODELS = new Set(["qwen3.8-max"]);
 
 function mapModel(modelId: string): string {
   return MODEL_ALIASES[modelId] || modelId;
diff --git a/tests/unit/alibaba-provider-regions.test.ts b/tests/unit/alibaba-provider-regions.test.ts
index 07f879ff5e..872b11de5e 100644
--- a/tests/unit/alibaba-provider-regions.test.ts
+++ b/tests/unit/alibaba-provider-regions.test.ts
@@ -208,6 +208,7 @@ test("Qwen Cloud is a first-class metered API-key provider", () => {
   assert.deepEqual(
     REGISTRY["qwen-cloud"].models.map((model) => model.id),
     [
+      "qwen3.8-max",
       "qwen3.7-max-2026-06-08",
       "qwen3.7-plus",
       "qwen3.6-plus",
@@ -227,6 +228,7 @@ test("Qwen Cloud is a first-class metered API-key provider", () => {
 
 test("Alibaba Model Studio exposes the curated modern text catalog", () => {
   const expectedModels = [
+    "qwen3.8-max",
     "qwen3.7-max",
     "qwen3.7-plus",
     "qwen3.6-plus",
@@ -276,19 +278,20 @@ test("Qwen Cloud Token Plan remains a flat-rate provider with chat models only",
 
   const modelIds = REGISTRY["qwen-cloud-token-plan"].models.map((model) => model.id);
   assert.deepEqual(modelIds, [
-    "qwen3.8-max-preview",
+    "qwen3.8-max",
     "qwen3.7-max",
     "qwen3.7-plus",
     "qwen3.6-flash",
     "glm-5.2",
     "deepseek-v4-pro",
+    "deepseek-v4-flash-0731",
   ]);
 
-  const preview = REGISTRY["qwen-cloud-token-plan"].models[0];
-  assert.equal(preview.supportsReasoning, true);
-  assert.equal(preview.supportsVision, true);
-  assert.equal(preview.contextLength, 1_000_000);
-  assert.equal(preview.maxOutputTokens, 65_536);
+  const qwen38 = REGISTRY["qwen-cloud-token-plan"].models[0];
+  assert.equal(qwen38.supportsReasoning, true);
+  assert.equal(qwen38.supportsVision, true);
+  assert.equal(qwen38.contextLength, 1_000_000);
+  assert.equal(qwen38.maxOutputTokens, 131_072);
 });
 
 test("dashboard folds legacy China connections into the unified Alibaba card", () => {
diff --git a/tests/unit/clinepass-provider.test.ts b/tests/unit/clinepass-provider.test.ts
index d7ccdf4eb5..d49957d305 100644
--- a/tests/unit/clinepass-provider.test.ts
+++ b/tests/unit/clinepass-provider.test.ts
@@ -68,6 +68,7 @@ test("ClinePass fallback is the official subscription-only catalog", () => {
     "cline-pass/kimi-k2.7-code",
     "cline-pass/mimo-v2.5-pro",
     "cline-pass/mimo-v2.5",
+    "cline-pass/qwen3.8-max",
     "cline-pass/qwen3.7-max",
     "cline-pass/qwen3.7-plus",
   ]);
diff --git a/tests/unit/executor-qwen-web.test.ts b/tests/unit/executor-qwen-web.test.ts
index 0d8278f770..5c8c709872 100644
--- a/tests/unit/executor-qwen-web.test.ts
+++ b/tests/unit/executor-qwen-web.test.ts
@@ -288,24 +288,17 @@ describe("QwenWebExecutor (v2 migration)", () => {
       "registry must use v2 endpoint"
     );
     const ids = provider.models.map((m: any) => m.id);
-    assert.deepEqual(ids.sort(), [
-      "qwen3.6-plus",
-      "qwen3.7-max",
-      "qwen3.7-plus",
-      "qwen3.8-max-preview",
-    ]);
+    assert.deepEqual(ids.sort(), ["qwen3.6-plus", "qwen3.7-max", "qwen3.7-plus", "qwen3.8-max"]);
 
-    const qwen38 = provider.models.find(
-      (model: RegistryModel) => model.id === "qwen3.8-max-preview"
-    );
+    const qwen38 = provider.models.find((model: RegistryModel) => model.id === "qwen3.8-max");
     assert.deepEqual(qwen38, {
-      id: "qwen3.8-max-preview",
-      name: "Qwen3.8 Max Preview",
+      id: "qwen3.8-max",
+      name: "Qwen3.8 Max",
       toolCalling: false,
       supportsReasoning: true,
       supportsVision: true,
       contextLength: 1_000_000,
-      maxOutputTokens: 65_536,
+      maxOutputTokens: 131_072,
     });
 
     const qwen37Max = provider.models.find((model: RegistryModel) => model.id === "qwen3.7-max");
@@ -315,7 +308,7 @@ describe("QwenWebExecutor (v2 migration)", () => {
   it("free-model catalog lists the current qwen-web ids (not the retired ones)", () => {
     const qwenModels = (FREE_MODEL_BUDGETS as any[]).filter((m) => m.provider === "qwen-web");
     const ids = qwenModels.map((m) => m.modelId);
-    assert.ok(ids.includes("qwen3.8-max-preview"), "catalog must list qwen3.8-max-preview");
+    assert.ok(ids.includes("qwen3.8-max"), "catalog must list qwen3.8-max");
     assert.ok(ids.includes("qwen3.7-max"), "catalog must list qwen3.7-max");
     assert.ok(!ids.includes("qwen-plus"), "retired qwen-plus must be gone");
     assert.ok(
@@ -324,7 +317,7 @@ describe("QwenWebExecutor (v2 migration)", () => {
     );
   });
 
-  it("passes qwen3.8-max-preview through unchanged", async () => {
+  it("uses qwen3.8-max and maps its preview id for compatibility", async () => {
     globalThis.fetch = (async (url: string | URL | Request, init: RequestInit = {}) => {
       calls.push({ url: String(url), init });
       if (String(url).includes("/api/v2/chats/new")) return chatCreatedResponse();
@@ -347,8 +340,8 @@ describe("QwenWebExecutor (v2 migration)", () => {
 
     const newBody = JSON.parse(calls[0].init.body);
     const completionBody = JSON.parse(calls[1].init.body);
-    assert.deepEqual(newBody.models, ["qwen3.8-max-preview"]);
-    assert.equal(completionBody.model, "qwen3.8-max-preview");
+    assert.deepEqual(newBody.models, ["qwen3.8-max"]);
+    assert.equal(completionBody.model, "qwen3.8-max");
     assert.equal(completionBody.messages[0].feature_config.thinking_enabled, true);
     assert.equal(completionBody.messages[0].feature_config.auto_thinking, true);
   });