feat: add Qwen Code CLI provider documentation and sidebar entry

Author: hannesrudolph

docs/providers/qwen-code.md

@@ -0,0 +1,72 @@
+---
+sidebar_label: Qwen Code CLI
+description: Access Qwen3 Coder models through OAuth authentication. 1M context windows with automatic token refresh.
+keywords:
+  - qwen code
+  - qwen cli
+  - qwen3 coder
+  - roo code
+  - api provider
+  - oauth
+  - alibaba
+  - dashscope
+image: /img/social-share.jpg
+---
+
+# Qwen Code CLI Provider
+
+Access Alibaba's Qwen3 Coder models through OAuth authentication with automatic token refresh. Features massive 1M token context windows optimized for large codebases.
+
+:::info Setup Required
+1. **Install Qwen Client**: Download from the official website
+2. **Authenticate**: Run the client and sign in to create OAuth credentials
+3. **Configure in Roo Code**: Select "Qwen Code CLI API" as your provider
+   - Default path `~/.qwen/oauth_creds.json` works automatically
+   - Or specify a custom credentials path if needed
+:::
+
+**Website:** [https://chat.qwen.ai](https://chat.qwen.ai)
+
+---
+
+## Supported Models
+
+Both models offer 1M context windows and 65K max output tokens (currently free):
+
+- **qwen3-coder-plus** (Default) - High-performance coding model
+- **qwen3-coder-flash** - Speed-optimized variant
+
+---
+
+## Configuration
+
+### OAuth Credentials Path
+- **Default**: `~/.qwen/oauth_creds.json`
+- **Custom paths supported**: Both absolute and `~/` prefixed paths
+- Created automatically when you authenticate with the Qwen client
+
+---
+
+## Key Features
+
+- **OAuth 2.0**: Secure authentication with automatic token refresh
+- **1M Context**: Handle entire codebases in a single conversation
+- **Auto-refresh**: Tokens refresh transparently with 30-second buffer
+- **Free Tier**: 2,000 requests/day and 60 requests/minute with no token limits, available during a promotional period.
+- **Reasoning Support**: Full support for thinking blocks
+
+---
+
+## Common Issues
+
+**"Cannot find credentials file"**
+- Ensure you've authenticated with the Qwen client
+- Check file exists at `~/.qwen/oauth_creds.json`
+
+**"Token refresh failed"**
+- Check network connectivity
+- Re-authenticate with the Qwen client
+
+**"401 Unauthorized"**
+- Provider should auto-refresh (check logs)
+- If persistent, delete credentials and re-authenticate

docs/update-notes/v3.26.0.mdx

@@ -40,13 +40,15 @@ The /init command helps LLMs understand your project's unique patterns and conve
 
 ## Qwen Code CLI API Support
 
-We've integrated Qwen Code CLI API with OAuth authentication ([#7380](https://github.com/RooCodeInc/Roo-Code/pull/7380)):
+We've integrated with the Qwen Code CLI tool, allowing Roo Code to leverage its free access tier for Alibaba's Qwen3 Coder models ([#7380](https://github.com/RooCodeInc/Roo-Code/pull/7380)):
 
-- **OAuth Authentication**: Secure authentication flow for accessing Qwen's code generation models
-- **Full API Integration**: Complete support for Qwen's advanced code generation capabilities
-- **CLI Accessibility**: Use Qwen models directly through the command-line interface
+- **Free Inference**: Piggybacks off the Qwen Code CLI's generous free tier (2,000 requests/day and 60 requests/minute with no token limits) via OAuth, available during a promotional period.
+- **1M Context Windows**: Handle entire codebases in a single conversation.
+- **Seamless Setup**: Works automatically if you've already authenticated the Qwen Code CLI tool.
 
-This integration brings Qwen's code generation models to Roo Code users.
+This integration provides free access to the Qwen3 Coder models by using the local authentication from the Qwen Code CLI.
+
+> **📚 Documentation**: See [Qwen Code CLI Provider](/providers/qwen-code) for setup and configuration.
 
 ## Provider Updates
 

docs/update-notes/v3.26.mdx

@@ -44,13 +44,15 @@ The /init command helps LLMs understand your project's unique patterns and conve
 
 ### Qwen Code CLI API Support
 
-We've integrated Qwen Code CLI API with OAuth authentication ([#7380](https://github.com/RooCodeInc/Roo-Code/pull/7380)):
+We've integrated with the Qwen Code CLI tool, allowing Roo Code to leverage its free access tier for Alibaba's Qwen3 Coder models ([#7380](https://github.com/RooCodeInc/Roo-Code/pull/7380)):
 
-- **OAuth Authentication**: Secure authentication flow for accessing Qwen's code generation models
-- **Full API Integration**: Complete support for Qwen's advanced code generation capabilities
-- **CLI Accessibility**: Use Qwen models directly through the command-line interface
+- **Free Inference**: Piggybacks off the Qwen Code CLI's generous free tier (2,000 requests/day and 60 requests/minute with no token limits) via OAuth, available during a promotional period.
+- **1M Context Windows**: Handle entire codebases in a single conversation.
+- **Seamless Setup**: Works automatically if you've already authenticated the Qwen Code CLI tool.
 
-This integration brings Qwen's code generation models to Roo Code users.
+This integration provides free access to the Qwen3 Coder models by using the local authentication from the Qwen Code CLI.
+
+> **📚 Documentation**: See [Qwen Code CLI Provider](/providers/qwen-code) for setup and configuration.
 
 ### Provider Updates
 

sidebars.ts

@@ -177,6 +177,7 @@ const sidebars: SidebarsConfig = {
         'providers/openai',
         'providers/openai-compatible',
         'providers/openrouter',
+        'providers/qwen-code',
         'providers/requesty',
         'providers/roo-code-cloud',
         'providers/sambanova',