RouterPlex

# RouterPlex > RouterPlex is an OpenAI- and Anthropic-compatible AI gateway: one API key and one prepaid balance for 40 models (GPT, Claude, Gemini, DeepSeek, Kimi, Qwen and more). Base URL: https://api.routerplex.com/v1 ## Docs - [Introduction](https://docs.routerplex.com/): What RouterPlex is and how it fits into your stack. - [Quickstart](https://docs.routerplex.com/quickstart): Verify the route, create a key, and send your first request. - [Authentication](https://docs.routerplex.com/authentication): API keys, headers, and key hygiene. - [Chat completions](https://docs.routerplex.com/chat-completions): OpenAI-compatible chat completions for every chat model. - [Anthropic Messages](https://docs.routerplex.com/anthropic-messages): Use Anthropic's SDK and /v1/messages format with every chat model. - [Streaming](https://docs.routerplex.com/streaming): Server-sent events, token by token. - [Image generation](https://docs.routerplex.com/images): OpenAI-compatible image generation with gpt-image-2. - [Models](https://docs.routerplex.com/models): Listing models and picking IDs. - [Errors & limits](https://docs.routerplex.com/errors): Status codes, retry guidance, and platform limits. - [OpenAI SDKs](https://docs.routerplex.com/openai-sdk): Python and JavaScript/TypeScript official SDKs. - [LangChain, LlamaIndex & AI SDK](https://docs.routerplex.com/frameworks): Use RouterPlex from the popular LLM frameworks. - [Cursor](https://docs.routerplex.com/cursor): Use any RouterPlex m […gekürzt]