# Crazyrouter Docs

> Crazyrouter is a unified AI model API gateway for OpenAI-compatible, Claude, Gemini, image, video, audio, embeddings, rerank, and AI tool integrations.

## How To Use This File

Use this file as the first AI-readable entry point for Crazyrouter docs:

```text
Read https://docs.crazyrouter.com/llms.txt first.
Use https://crazyrouter.com/pricing as the source of truth for public models, prices, and billing modes.
Use GET https://api.crazyrouter.com/v1/models with Authorization: Bearer YOUR_API_KEY to confirm which models a token can actually call.
For East Asia, prefer https://cn.crazyrouter.com; OpenAI-compatible SDKs use https://cn.crazyrouter.com/v1.
Do not invent model names, prices, billing modes, or routes from memory.
Generate code only after matching the model to a verified Crazyrouter docs page and route.
```

Authoritative runtime sources:

- [Pricing page](https://crazyrouter.com/pricing): current public model catalog and user-facing prices.
- `GET https://api.crazyrouter.com/v1/models`: token-level available models. Requires `Authorization: Bearer YOUR_API_KEY`.
- [How to use llms.txt](https://docs.crazyrouter.com/en/llms-guide.md): instructions for users and AI tools.

Endpoint alignment:

- OpenAI-compatible SDKs use `base_url="https://api.crazyrouter.com/v1"`.
- Raw HTTP calls use the full endpoint, for example `https://api.crazyrouter.com/v1/chat/completions`.
- Anthropic-native clients use root domain `https://api.crazyrouter.com`; do not append `/v1` manually.
- In East Asia, prefer `https://cn.crazyrouter.com`; OpenAI-compatible SDKs use `base_url="https://cn.crazyrouter.com/v1"` and Anthropic-native clients use root domain `https://cn.crazyrouter.com`.
- `openai` maps to `POST /v1/chat/completions`.
- `openai-response` maps to `POST /v1/responses`.
- `anthropic` maps to `POST /v1/messages`.
- `gemini` maps to `POST /v1beta/models/{model}:generateContent`.
- `image-generation` maps to `POST /v1/images/generations` or `POST /v1/images/edits`.
- `openai-video` maps to `POST /v1/video/generations` or `POST /v1/videos`.
- `unified-video` maps to `POST /v1/video/create` and `GET /v1/video/query`.

Maintainers: keep examples aligned with `router/relay-router.go`, `router/video-router.go`, `controller/pricing.go`, `controller/model.go`, and `common/endpoint_type.go` in the local repository. Do not hardcode a full model list here.

## Start Here

- [How to use llms.txt](https://docs.crazyrouter.com/en/llms-guide.md): Give this URL to AI tools and keep model/endpoint answers aligned with pricing.
- [Quick Start](https://docs.crazyrouter.com/quickstart.md): Make the first OpenAI-compatible request.
- [API Endpoints](https://docs.crazyrouter.com/api-endpoint.md): Choose the correct base URL and avoid duplicated paths.
- [Authentication](https://docs.crazyrouter.com/authentication.md): Create and use API keys.
- [Error Handling](https://docs.crazyrouter.com/error-handling.md): Understand common HTTP errors and troubleshooting steps.
- [AI Tool Docs Entry](https://docs.crazyrouter.com/ai-tools.md): Stable entry points for AI tools reading these docs.

## AI Coding Tools

- [Claude Code](https://docs.crazyrouter.com/integrations/claude-code.md): Connect Claude Code through the Anthropic Messages API.
- [Codex CLI](https://docs.crazyrouter.com/integrations/codex.md): Connect Codex CLI through the OpenAI Responses API.
- [Cursor](https://docs.crazyrouter.com/integrations/cursor.md): Configure Crazyrouter in Cursor.
- [Cline](https://docs.crazyrouter.com/integrations/cline.md): Configure Crazyrouter in Cline.
- [Cherry Studio](https://docs.crazyrouter.com/integrations/cherry-studio.md): Configure Crazyrouter in Cherry Studio.
- [OpenClaw Deploy](https://docs.crazyrouter.com/openclaw-deploy.md): Deploy OpenClaw with Crazyrouter.
- [OpenClaw Hermes](https://docs.crazyrouter.com/openclaw-hermes.md): Use OpenClaw Hermes with Crazyrouter.

## Core APIs

- [OpenAI Chat Completions](https://docs.crazyrouter.com/chat/openai/completions.md): POST /v1/chat/completions.
- [OpenAI Responses](https://docs.crazyrouter.com/chat/responses/create.md): POST /v1/responses.
- [Claude Messages](https://docs.crazyrouter.com/chat/anthropic/messages.md): Anthropic-native messages.
- [Gemini Native](https://docs.crazyrouter.com/chat/gemini/native.md): Gemini generateContent and streamGenerateContent.
- [List Models](https://docs.crazyrouter.com/chat/openai/models.md): GET /v1/models.

## Image, Video, Audio

- [GPT Image](https://docs.crazyrouter.com/images/gpt-image.md): OpenAI-compatible image generation and editing.
- [Qwen Image](https://docs.crazyrouter.com/images/qwen.md): Qwen image generation through the Images API.
- [Midjourney Overview](https://docs.crazyrouter.com/images/midjourney/overview.md): Midjourney task model and workflow.
- [Unified Video API](https://docs.crazyrouter.com/video/unified.md): Common video request model.
- [Kling](https://docs.crazyrouter.com/video/kling/video.md): Kling video generation.
- [Veo](https://docs.crazyrouter.com/video/veo.md): Google Veo video generation.
- [Seedance](https://docs.crazyrouter.com/video/seedance.md): Seedance video generation.
- [Text-to-Speech](https://docs.crazyrouter.com/audio/tts.md): POST /v1/audio/speech.
- [Speech-to-Text](https://docs.crazyrouter.com/audio/stt.md): POST /v1/audio/transcriptions.

## Model And Pricing Alignment

- Never treat this file as the complete model catalog.
- For public model names and pricing, use `https://crazyrouter.com/pricing`.
- For the current user's callable models, use `GET https://api.crazyrouter.com/v1/models` with that user's API key.
- Use the public model name from the Pricing page or the model-specific docs as the API `model` value.
- Prefer the route documented on the model-specific page when selecting an endpoint.
- If a model is missing from pricing or `/v1/models`, say that availability needs confirmation instead of guessing.

## Full Context

- [Full documentation context](https://docs.crazyrouter.com/llms-full.txt): Use this when an AI tool needs all docs in one file.
- [Sitemap](https://docs.crazyrouter.com/sitemap.xml): Standard sitemap for crawlers and custom indexing.