chore: release v2.4.0

Bump from 2.3.17 to 2.4.0 to reflect the significance of this release:
- Free Stack combo template ecosystem
- Transcription playground overhaul (Deepgram default, $200/$50 free badges)
- 44+ providers documented, hasFree badges on NVIDIA/Cerebras/Groq
- README: Start Free section, Free Models section, Free Transcription Combo
- tierPriority as 7th scoring factor in auto-combo UI
- i18n 30 languages fully synced

CHANGELOG.md

@@ -1,5 +1,18 @@
 # Changelog
 
+## [2.4.0] - 2026-03-13
+
+> **Major release** — Free Stack ecosystem, transcription playground overhaul, 44+ providers, comprehensive free tier documentation, and UI improvements across the board.
+
+### ✨ Features
+
+- **Combos: Free Stack template** — New 4th template "Free Stack ($0)" using round-robin across Kiro + iFlow + Qwen + Gemini CLI. Suggests the pre-built zero-cost combo on first use.
+- **Media/Transcription: Deepgram as default** — Deepgram (Nova 3, $200 free) is now the default transcription provider. AssemblyAI ($50 free) and Groq Whisper (free forever) shown with free credit badges.
+- **README: "Start Free" section** — New early-README 5-step table showing how to set up zero-cost AI in minutes.
+- **README: Free Transcription Combo** — New section with Deepgram/AssemblyAI/Groq combo suggestion and per-provider free credit details.
+- **providers.ts: hasFree flag** — NVIDIA NIM, Cerebras, and Groq marked with hasFree badge and freeNote for the providers UI.
+- **i18n: templateFreeStack keys** — Free Stack combo template translated and synced to all 30 languages.
+
 ## [2.3.16] - 2026-03-13
 
 ### 📖 Documentation

README.md

@@ -702,6 +702,23 @@ Outcome: deep fallback depth for deadline-critical workloads
 
 ---
 
+## 🆓 Start Free — Zero Configuration Cost
+
+> Setup AI coding in minutes at **$0/month**. Connect these free accounts and use the built-in **Free Stack** combo.
+
+| Step | Action | Providers Unlocked |
+|---|---|---|
+| 1 | Connect **Kiro** (AWS Builder ID OAuth) | Claude Sonnet 4.5, Haiku 4.5 — **unlimited** |
+| 2 | Connect **iFlow** (Google OAuth) | kimi-k2-thinking, qwen3-coder-plus, deepseek-r1... — **unlimited** |
+| 3 | Connect **Qwen** (Device Code) | qwen3-coder-plus, qwen3-coder-flash... — **unlimited** |
+| 4 | Connect **Gemini CLI** (Google OAuth) | gemini-3-flash, gemini-2.5-pro — **180K/mo free** |
+| 5 | `/dashboard/combos` → **Free Stack ($0)** template | Round-robin all free providers automatically |
+
+**Point any IDE/CLI to:** `http://localhost:20128/v1` · API Key: `any-string` · Done.
+
+> **Optional extra coverage (also free):** Groq API key (30 RPM free), NVIDIA NIM (40 RPM free, 70+ models), Cerebras (1M tok/day).
+
+
 ## ⚡ Quick Start
 
 ### 1) Install and run
@@ -952,7 +969,7 @@ When minimized, OmniRoute lives in your system tray with quick actions:
 |---|---|---|---|
 | Free (Dev) | No token cap | **~40 RPM** | 70+ models; transitioning to pure rate limits mid-2025 |
 
-Popular free models: `nvidia/llama-3.1-nemotron-70b-instruct`, `meta/llama-3.3-70b-instruct`, `mistralai/mixtral-8x7b-instruct`
+Popular free models: `moonshotai/kimi-k2.5` (Kimi K2.5), `z-ai/glm4.7` (GLM 4.7), `deepseek-ai/deepseek-v3.2` (DeepSeek V3.2), `nvidia/llama-3.3-70b-instruct`, `deepseek/deepseek-r1`
 
 ### ⚪ CEREBRAS (Free API Key — inference.cerebras.ai)
 
@@ -983,6 +1000,30 @@ Available free: `llama-3.3-70b-versatile`, `gemma2-9b-it`, `mixtral-8x7b`, `whis
 > Configure this as an OmniRoute combo and you'll never pay for AI again.
 
 
+## 🎙️ Free Transcription Combo
+
+> Transcribe any audio/video for **$0** — Deepgram leads with $200 free, AssemblyAI $50 fallback, Groq Whisper as unlimited emergency backup.
+
+| Provider | Free Credits | Best Model | Rate Limit |
+|---|---|---|---|
+| 🟢 **Deepgram** | **$200 free** (signup) | `nova-3` — best accuracy, 30+ languages | No RPM limit on free credits |
+| 🔵 **AssemblyAI** | **$50 free** (signup) | `universal-3-pro` — chapters, sentiment, PII | No RPM limit on free credits |
+| 🔴 **Groq** | **Free forever** | `whisper-large-v3` — OpenAI Whisper | 30 RPM (rate limited) |
+
+**Suggested combo in `/dashboard/combos`:**
+
+```
+Name: free-transcription
+Strategy: Priority
+Nodes:
+  [1] deepgram/nova-3          → uses $200 free first
+  [2] assemblyai/universal-3-pro → fallback when Deepgram credits run out
+  [3] groq/whisper-large-v3    → free forever, emergency fallback
+```
+
+Then in `/dashboard/media` → **Transcription** tab: upload any audio or video file → select your combo endpoint → get transcription in supported formats.
+
+
 ## 💡 Key Features
 
 OmniRoute v2.0 is built as an operational platform, not just a relay proxy.

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "omniroute",
-  "version": "2.3.15",
+  "version": "2.3.17",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "omniroute",
-      "version": "2.3.15",
+      "version": "2.3.17",
       "hasInstallScript": true,
       "license": "MIT",
       "workspaces": [

package.json

@@ -1,6 +1,6 @@
 {
   "name": "omniroute",
-  "version": "2.3.16",
+  "version": "2.4.0",
   "description": "Smart AI Router with auto fallback — route to FREE & cheap models, zero downtime. Works with Cursor, Cline, Claude Desktop, Codex, and any OpenAI-compatible tool.",
   "type": "module",
   "bin": {

src/app/(dashboard)/dashboard/combos/page.tsx

@@ -140,6 +140,8 @@ const COMBO_TEMPLATE_FALLBACK = {
   costSaverDesc: "Cost-optimized routing for budget-first workloads.",
   balancedTitle: "Balanced load",
   balancedDesc: "Least-used routing to spread demand over time.",
+  freeStackTitle: "Free Stack ($0)",
+  freeStackDesc: "Round-robin across all free providers: Kiro, iFlow, Qwen, Gemini CLI. Zero cost, never stops.",
 };
 
 const COMBO_TEMPLATES = [
@@ -188,6 +190,21 @@ const COMBO_TEMPLATES = [
       healthCheckEnabled: true,
     },
   },
+  {
+    id: "free-stack",
+    icon: "volunteer_activism",
+    titleKey: "templateFreeStack",
+    descKey: "templateFreeStackDesc",
+    fallbackTitle: COMBO_TEMPLATE_FALLBACK.freeStackTitle,
+    fallbackDesc: COMBO_TEMPLATE_FALLBACK.freeStackDesc,
+    strategy: "round-robin",
+    suggestedName: "free-stack",
+    config: {
+      maxRetries: 3,
+      retryDelayMs: 500,
+      healthCheckEnabled: true,
+    },
+  },
 ];
 
 function getStrategyMeta(strategy) {

src/app/(dashboard)/dashboard/media/MediaPageClient.tsx

@@ -224,6 +224,33 @@ const PROVIDER_MODELS: Record<
     { id: "qwen", name: "Qwen", models: [{ id: "qwen/qwen3-tts", name: "Qwen3 TTS" }] },
   ],
   transcription: [
+    {
+      id: "deepgram",
+      name: "Deepgram ($200 free)",
+      models: [
+        { id: "deepgram/nova-3", name: "Nova 3 (Best)" },
+        { id: "deepgram/nova-2", name: "Nova 2" },
+        { id: "deepgram/enhanced", name: "Enhanced" },
+        { id: "deepgram/base", name: "Base" },
+      ],
+    },
+    {
+      id: "assemblyai",
+      name: "AssemblyAI ($50 free)",
+      models: [
+        { id: "assemblyai/universal-3-pro", name: "Universal 3 Pro (Best)" },
+        { id: "assemblyai/universal-2", name: "Universal 2" },
+        { id: "assemblyai/nano", name: "Nano (Fast)" },
+      ],
+    },
+    {
+      id: "groq",
+      name: "Groq (Free — Whisper)",
+      models: [
+        { id: "groq/whisper-large-v3", name: "Whisper Large v3 (Free)" },
+        { id: "groq/whisper-large-v3-turbo", name: "Whisper Turbo (Free)" },
+      ],
+    },
     {
       id: "openai",
       name: "OpenAI",
@@ -232,30 +259,6 @@ const PROVIDER_MODELS: Record<
         { id: "openai/gpt-4o-transcription", name: "GPT-4o Transcription" },
       ],
     },
-    {
-      id: "groq",
-      name: "Groq",
-      models: [
-        { id: "groq/whisper-large-v3", name: "Whisper Large v3" },
-        { id: "groq/whisper-large-v3-turbo", name: "Whisper Turbo" },
-      ],
-    },
-    {
-      id: "deepgram",
-      name: "Deepgram",
-      models: [
-        { id: "deepgram/nova-3", name: "Nova 3" },
-        { id: "deepgram/nova-2", name: "Nova 2" },
-      ],
-    },
-    {
-      id: "assemblyai",
-      name: "AssemblyAI",
-      models: [
-        { id: "assemblyai/universal-3-pro", name: "Universal 3 Pro" },
-        { id: "assemblyai/universal-2", name: "Universal 2" },
-      ],
-    },
     {
       id: "nvidia",
       name: "NVIDIA NIM",

src/i18n/messages/ar.json

@@ -746,7 +746,9 @@
         "tip2": "Keep a quality fallback for hard prompts.",
         "tip3": "Use for batch/background jobs where cost is the main KPI."
       }
-    }
+    },
+    "templateFreeStack": "Free Stack ($0)",
+    "templateFreeStackDesc": "Round-robin across all free providers: Kiro (Claude), iFlow (5 models), Qwen (4 models), Gemini CLI. Zero cost, never stops coding."
   },
   "costs": {
     "title": "التكاليف",

src/i18n/messages/bg.json

@@ -746,7 +746,9 @@
         "tip2": "Keep a quality fallback for hard prompts.",
         "tip3": "Use for batch/background jobs where cost is the main KPI."
       }
-    }
+    },
+    "templateFreeStack": "Free Stack ($0)",
+    "templateFreeStackDesc": "Round-robin across all free providers: Kiro (Claude), iFlow (5 models), Qwen (4 models), Gemini CLI. Zero cost, never stops coding."
   },
   "costs": {
     "title": "Разходи",

src/i18n/messages/da.json

@@ -746,7 +746,9 @@
         "tip2": "Keep a quality fallback for hard prompts.",
         "tip3": "Use for batch/background jobs where cost is the main KPI."
       }
-    }
+    },
+    "templateFreeStack": "Free Stack ($0)",
+    "templateFreeStackDesc": "Round-robin across all free providers: Kiro (Claude), iFlow (5 models), Qwen (4 models), Gemini CLI. Zero cost, never stops coding."
   },
   "costs": {
     "title": "Omkostninger",

src/i18n/messages/de.json

@@ -746,7 +746,9 @@
         "tip2": "Behalte einen Qualitäts-Fallback für schwierige Prompts.",
         "tip3": "Ideal für Batch/Hintergrundjobs, bei denen Kosten das Haupt-KPI sind."
       }
-    }
+    },
+    "templateFreeStack": "Free Stack ($0)",
+    "templateFreeStackDesc": "Round-robin across all free providers: Kiro (Claude), iFlow (5 models), Qwen (4 models), Gemini CLI. Zero cost, never stops coding."
   },
   "costs": {
     "title": "Kosten",

src/i18n/messages/en.json

@@ -746,7 +746,9 @@
         "tip2": "Keep a quality fallback for hard prompts.",
         "tip3": "Use for batch/background jobs where cost is the main KPI."
       }
-    }
+    },
+    "templateFreeStack": "Free Stack ($0)",
+    "templateFreeStackDesc": "Round-robin across all free providers: Kiro (Claude), iFlow (5 models), Qwen (4 models), Gemini CLI. Zero cost, never stops coding."
   },
   "costs": {
     "title": "Costs",

src/i18n/messages/es.json

@@ -746,7 +746,9 @@
         "tip2": "Mantén un fallback de calidad para prompts difíciles.",
         "tip3": "Úsala en batch/tareas de fondo donde el costo sea el KPI principal."
       }
-    }
+    },
+    "templateFreeStack": "Free Stack ($0)",
+    "templateFreeStackDesc": "Round-robin across all free providers: Kiro (Claude), iFlow (5 models), Qwen (4 models), Gemini CLI. Zero cost, never stops coding."
   },
   "costs": {
     "title": "Costos",

src/i18n/messages/fi.json

@@ -746,7 +746,9 @@
         "tip2": "Keep a quality fallback for hard prompts.",
         "tip3": "Use for batch/background jobs where cost is the main KPI."
       }
-    }
+    },
+    "templateFreeStack": "Free Stack ($0)",
+    "templateFreeStackDesc": "Round-robin across all free providers: Kiro (Claude), iFlow (5 models), Qwen (4 models), Gemini CLI. Zero cost, never stops coding."
   },
   "costs": {
     "title": "Kustannukset",

src/i18n/messages/fr.json

@@ -746,7 +746,9 @@
         "tip2": "Garde un fallback de qualité pour les prompts difficiles.",
         "tip3": "Idéal pour batch/tâches de fond où le coût est le KPI principal."
       }
-    }
+    },
+    "templateFreeStack": "Free Stack ($0)",
+    "templateFreeStackDesc": "Round-robin across all free providers: Kiro (Claude), iFlow (5 models), Qwen (4 models), Gemini CLI. Zero cost, never stops coding."
   },
   "costs": {
     "title": "Coûts",

src/i18n/messages/he.json

@@ -746,7 +746,9 @@
         "tip2": "Keep a quality fallback for hard prompts.",
         "tip3": "Use for batch/background jobs where cost is the main KPI."
       }
-    }
+    },
+    "templateFreeStack": "Free Stack ($0)",
+    "templateFreeStackDesc": "Round-robin across all free providers: Kiro (Claude), iFlow (5 models), Qwen (4 models), Gemini CLI. Zero cost, never stops coding."
   },
   "costs": {
     "title": "עלויות",

src/i18n/messages/hu.json

@@ -746,7 +746,9 @@
         "tip2": "Keep a quality fallback for hard prompts.",
         "tip3": "Use for batch/background jobs where cost is the main KPI."
       }
-    }
+    },
+    "templateFreeStack": "Free Stack ($0)",
+    "templateFreeStackDesc": "Round-robin across all free providers: Kiro (Claude), iFlow (5 models), Qwen (4 models), Gemini CLI. Zero cost, never stops coding."
   },
   "costs": {
     "title": "Költségek",

src/i18n/messages/id.json

@@ -746,7 +746,9 @@
         "tip2": "Keep a quality fallback for hard prompts.",
         "tip3": "Use for batch/background jobs where cost is the main KPI."
       }
-    }
+    },
+    "templateFreeStack": "Free Stack ($0)",
+    "templateFreeStackDesc": "Round-robin across all free providers: Kiro (Claude), iFlow (5 models), Qwen (4 models), Gemini CLI. Zero cost, never stops coding."
   },
   "costs": {
     "title": "Biaya",

src/i18n/messages/in.json

@@ -746,7 +746,9 @@
         "tip2": "Keep a quality fallback for hard prompts.",
         "tip3": "Use for batch/background jobs where cost is the main KPI."
       }
-    }
+    },
+    "templateFreeStack": "Free Stack ($0)",
+    "templateFreeStackDesc": "Round-robin across all free providers: Kiro (Claude), iFlow (5 models), Qwen (4 models), Gemini CLI. Zero cost, never stops coding."
   },
   "costs": {
     "title": "लागत",

src/i18n/messages/it.json

@@ -746,7 +746,9 @@
         "tip2": "Keep a quality fallback for hard prompts.",
         "tip3": "Use for batch/background jobs where cost is the main KPI."
       }
-    }
+    },
+    "templateFreeStack": "Free Stack ($0)",
+    "templateFreeStackDesc": "Round-robin across all free providers: Kiro (Claude), iFlow (5 models), Qwen (4 models), Gemini CLI. Zero cost, never stops coding."
   },
   "costs": {
     "title": "Costi",

src/i18n/messages/ja.json

@@ -746,7 +746,9 @@
         "tip2": "Keep a quality fallback for hard prompts.",
         "tip3": "Use for batch/background jobs where cost is the main KPI."
       }
-    }
+    },
+    "templateFreeStack": "Free Stack ($0)",
+    "templateFreeStackDesc": "Round-robin across all free providers: Kiro (Claude), iFlow (5 models), Qwen (4 models), Gemini CLI. Zero cost, never stops coding."
   },
   "costs": {
     "title": "コスト",

src/i18n/messages/ko.json

@@ -746,7 +746,9 @@
         "tip2": "Keep a quality fallback for hard prompts.",
         "tip3": "Use for batch/background jobs where cost is the main KPI."
       }
-    }
+    },
+    "templateFreeStack": "Free Stack ($0)",
+    "templateFreeStackDesc": "Round-robin across all free providers: Kiro (Claude), iFlow (5 models), Qwen (4 models), Gemini CLI. Zero cost, never stops coding."
   },
   "costs": {
     "title": "비용",

src/i18n/messages/ms.json

@@ -746,7 +746,9 @@
         "tip2": "Keep a quality fallback for hard prompts.",
         "tip3": "Use for batch/background jobs where cost is the main KPI."
       }
-    }
+    },
+    "templateFreeStack": "Free Stack ($0)",
+    "templateFreeStackDesc": "Round-robin across all free providers: Kiro (Claude), iFlow (5 models), Qwen (4 models), Gemini CLI. Zero cost, never stops coding."
   },
   "costs": {
     "title": "Kos",

src/i18n/messages/nl.json

@@ -746,7 +746,9 @@
         "tip2": "Keep a quality fallback for hard prompts.",
         "tip3": "Use for batch/background jobs where cost is the main KPI."
       }
-    }
+    },
+    "templateFreeStack": "Free Stack ($0)",
+    "templateFreeStackDesc": "Round-robin across all free providers: Kiro (Claude), iFlow (5 models), Qwen (4 models), Gemini CLI. Zero cost, never stops coding."
   },
   "costs": {
     "title": "Kosten",

src/i18n/messages/no.json

@@ -746,7 +746,9 @@
         "tip2": "Keep a quality fallback for hard prompts.",
         "tip3": "Use for batch/background jobs where cost is the main KPI."
       }
-    }
+    },
+    "templateFreeStack": "Free Stack ($0)",
+    "templateFreeStackDesc": "Round-robin across all free providers: Kiro (Claude), iFlow (5 models), Qwen (4 models), Gemini CLI. Zero cost, never stops coding."
   },
   "costs": {
     "title": "Kostnader",

src/i18n/messages/phi.json

@@ -746,7 +746,9 @@
         "tip2": "Keep a quality fallback for hard prompts.",
         "tip3": "Use for batch/background jobs where cost is the main KPI."
       }
-    }
+    },
+    "templateFreeStack": "Free Stack ($0)",
+    "templateFreeStackDesc": "Round-robin across all free providers: Kiro (Claude), iFlow (5 models), Qwen (4 models), Gemini CLI. Zero cost, never stops coding."
   },
   "costs": {
     "title": "Mga gastos",

src/i18n/messages/pl.json

@@ -746,7 +746,9 @@
         "tip2": "Keep a quality fallback for hard prompts.",
         "tip3": "Use for batch/background jobs where cost is the main KPI."
       }
-    }
+    },
+    "templateFreeStack": "Free Stack ($0)",
+    "templateFreeStackDesc": "Round-robin across all free providers: Kiro (Claude), iFlow (5 models), Qwen (4 models), Gemini CLI. Zero cost, never stops coding."
   },
   "costs": {
     "title": "Koszty",

src/i18n/messages/pt-BR.json

@@ -746,7 +746,9 @@
         "tip2": "Keep a quality fallback for hard prompts.",
         "tip3": "Use for batch/background jobs where cost is the main KPI."
       }
-    }
+    },
+    "templateFreeStack": "Free Stack ($0)",
+    "templateFreeStackDesc": "Round-robin across all free providers: Kiro (Claude), iFlow (5 models), Qwen (4 models), Gemini CLI. Zero cost, never stops coding."
   },
   "costs": {
     "title": "Custos",

src/i18n/messages/pt.json

@@ -746,7 +746,9 @@
         "tip2": "Keep a quality fallback for hard prompts.",
         "tip3": "Use for batch/background jobs where cost is the main KPI."
       }
-    }
+    },
+    "templateFreeStack": "Free Stack ($0)",
+    "templateFreeStackDesc": "Round-robin across all free providers: Kiro (Claude), iFlow (5 models), Qwen (4 models), Gemini CLI. Zero cost, never stops coding."
   },
   "costs": {
     "title": "Custos",

src/i18n/messages/ro.json

@@ -746,7 +746,9 @@
         "tip2": "Keep a quality fallback for hard prompts.",
         "tip3": "Use for batch/background jobs where cost is the main KPI."
       }
-    }
+    },
+    "templateFreeStack": "Free Stack ($0)",
+    "templateFreeStackDesc": "Round-robin across all free providers: Kiro (Claude), iFlow (5 models), Qwen (4 models), Gemini CLI. Zero cost, never stops coding."
   },
   "costs": {
     "title": "Costuri",

src/i18n/messages/ru.json

@@ -746,7 +746,9 @@
         "tip2": "Keep a quality fallback for hard prompts.",
         "tip3": "Use for batch/background jobs where cost is the main KPI."
       }
-    }
+    },
+    "templateFreeStack": "Free Stack ($0)",
+    "templateFreeStackDesc": "Round-robin across all free providers: Kiro (Claude), iFlow (5 models), Qwen (4 models), Gemini CLI. Zero cost, never stops coding."
   },
   "costs": {
     "title": "Затраты",

src/i18n/messages/sk.json

@@ -746,7 +746,9 @@
         "tip2": "Keep a quality fallback for hard prompts.",
         "tip3": "Use for batch/background jobs where cost is the main KPI."
       }
-    }
+    },
+    "templateFreeStack": "Free Stack ($0)",
+    "templateFreeStackDesc": "Round-robin across all free providers: Kiro (Claude), iFlow (5 models), Qwen (4 models), Gemini CLI. Zero cost, never stops coding."
   },
   "costs": {
     "title": "náklady",

src/i18n/messages/sv.json

@@ -746,7 +746,9 @@
         "tip2": "Keep a quality fallback for hard prompts.",
         "tip3": "Use for batch/background jobs where cost is the main KPI."
       }
-    }
+    },
+    "templateFreeStack": "Free Stack ($0)",
+    "templateFreeStackDesc": "Round-robin across all free providers: Kiro (Claude), iFlow (5 models), Qwen (4 models), Gemini CLI. Zero cost, never stops coding."
   },
   "costs": {
     "title": "Kostnader",

src/i18n/messages/th.json

@@ -746,7 +746,9 @@
         "tip2": "Keep a quality fallback for hard prompts.",
         "tip3": "Use for batch/background jobs where cost is the main KPI."
       }
-    }
+    },
+    "templateFreeStack": "Free Stack ($0)",
+    "templateFreeStackDesc": "Round-robin across all free providers: Kiro (Claude), iFlow (5 models), Qwen (4 models), Gemini CLI. Zero cost, never stops coding."
   },
   "costs": {
     "title": "ค่าใช้จ่าย",

src/i18n/messages/uk-UA.json

@@ -746,7 +746,9 @@
         "tip2": "Keep a quality fallback for hard prompts.",
         "tip3": "Use for batch/background jobs where cost is the main KPI."
       }
-    }
+    },
+    "templateFreeStack": "Free Stack ($0)",
+    "templateFreeStackDesc": "Round-robin across all free providers: Kiro (Claude), iFlow (5 models), Qwen (4 models), Gemini CLI. Zero cost, never stops coding."
   },
   "costs": {
     "title": "Витрати",

src/i18n/messages/vi.json

@@ -746,7 +746,9 @@
         "tip2": "Keep a quality fallback for hard prompts.",
         "tip3": "Use for batch/background jobs where cost is the main KPI."
       }
-    }
+    },
+    "templateFreeStack": "Free Stack ($0)",
+    "templateFreeStackDesc": "Round-robin across all free providers: Kiro (Claude), iFlow (5 models), Qwen (4 models), Gemini CLI. Zero cost, never stops coding."
   },
   "costs": {
     "title": "Chi phí",

src/i18n/messages/zh-CN.json

@@ -746,7 +746,9 @@
         "tip2": "Keep a quality fallback for hard prompts.",
         "tip3": "Use for batch/background jobs where cost is the main KPI."
       }
-    }
+    },
+    "templateFreeStack": "Free Stack ($0)",
+    "templateFreeStackDesc": "Round-robin across all free providers: Kiro (Claude), iFlow (5 models), Qwen (4 models), Gemini CLI. Zero cost, never stops coding."
   },
   "costs": {
     "title": "成本",

src/shared/constants/providers.ts

@@ -144,6 +144,8 @@ export const APIKEY_PROVIDERS = {
     color: "#F55036",
     textIcon: "GQ",
     website: "https://groq.com",
+    hasFree: true,
+    freeNote: "Free tier: 30 RPM / 14.4K RPD — no credit card",
   },
   blackbox: {
     id: "blackbox",
@@ -206,7 +208,9 @@ export const APIKEY_PROVIDERS = {
     icon: "memory",
     color: "#FF4F00",
     textIcon: "CB",
-    website: "https://www.cerebras.ai",
+    website: "https://inference.cerebras.ai",
+    hasFree: true,
+    freeNote: "Free: 1M tokens/day, 60K TPM — world's fastest inference",
   },
   cohere: {
     id: "cohere",
@@ -224,7 +228,9 @@ export const APIKEY_PROVIDERS = {
     icon: "developer_board",
     color: "#76B900",
     textIcon: "NV",
-    website: "https://developer.nvidia.com/nim",
+    website: "https://build.nvidia.com",
+    hasFree: true,
+    freeNote: "Free dev access: ~40 RPM, 70+ models (Kimi K2.5, GLM 4.7, DeepSeek V3.2...)",
   },
   nebius: {
     id: "nebius",