Fix link to OpenRouter docs (#3514)

Author: DouweM

docs/models/overview.md

@@ -5,32 +5,32 @@ Pydantic AI is model-agnostic and has built-in support for multiple model provid
 * [OpenAI](openai.md)
 * [Anthropic](anthropic.md)
 * [Gemini](google.md) (via two different APIs: Generative Language API and VertexAI API)
-* [Groq](groq.md)
-* [Mistral](mistral.md)
-* [Cohere](cohere.md)
 * [Bedrock](bedrock.md)
+* [Cohere](cohere.md)
+* [Groq](groq.md)
 * [Hugging Face](huggingface.md)
+* [Mistral](mistral.md)
+* [OpenRouter](openrouter.md)
 * [Outlines](outlines.md)
 
 ## OpenAI-compatible Providers
 
 In addition, many providers are compatible with the OpenAI API, and can be used with `OpenAIChatModel` in Pydantic AI:
 
+- [Azure AI Foundry](openai.md#azure-ai-foundry)
+- [Cerebras](openai.md#cerebras)
 - [DeepSeek](openai.md#deepseek)
-- [Grok (xAI)](openai.md#grok-xai)
-- [Ollama](openai.md#ollama)
-- [OpenRouter](openai.md#openrouter)
-- [Vercel AI Gateway](openai.md#vercel-ai-gateway)
-- [Perplexity](openai.md#perplexity)
 - [Fireworks AI](openai.md#fireworks-ai)
-- [Together AI](openai.md#together-ai)
-- [Azure AI Foundry](openai.md#azure-ai-foundry)
-- [Heroku](openai.md#heroku-ai)
 - [GitHub Models](openai.md#github-models)
-- [Cerebras](openai.md#cerebras)
+- [Grok (xAI)](openai.md#grok-xai)
+- [Heroku](openai.md#heroku-ai)
 - [LiteLLM](openai.md#litellm)
 - [Nebius AI Studio](openai.md#nebius-ai-studio)
+- [Ollama](openai.md#ollama)
 - [OVHcloud AI Endpoints](openai.md#ovhcloud-ai-endpoints)
+- [Perplexity](openai.md#perplexity)
+- [Together AI](openai.md#together-ai)
+- [Vercel AI Gateway](openai.md#vercel-ai-gateway)
 
 Pydantic AI also comes with [`TestModel`](../api/models/test.md) and [`FunctionModel`](../api/models/function.md)
 for testing and development.

mkdocs.yml

@@ -31,10 +31,10 @@ nav:
           - models/google.md
           - models/bedrock.md
           - models/cohere.md
-          - models/openrouter.md
           - models/groq.md
-          - models/mistral.md
           - models/huggingface.md
+          - models/mistral.md
+          - models/openrouter.md
           - models/outlines.md
       - Tools & Toolsets:
           - tools.md