# OpenRouter

> Unified API for hundreds of LLMs from many providers behind one endpoint and key, with model and price comparison.

- id: `openrouter`
- category: APIs (`apis`)
- url: https://openrouter.ai
- docs: https://openrouter.ai/docs
- status: active
- tags: llm-gateway, model-routing, inference
- llms.txt: https://openrouter.ai/docs/llms.txt
- openapi: https://openrouter.ai/openapi.json
- auth: api-key
- access notes: Public model list at https://openrouter.ai/api/v1/models.
- related: OpenRouter LLM Rankings (https://indexagentica.com/entries/openrouter-rankings/); Models.dev (https://indexagentica.com/entries/models-dev/)
- sources: https://openrouter.ai , https://openrouter.ai/docs/llms.txt , https://openrouter.ai/openapi.json
- added: 2026-10-02
- updated: 2026-10-02
- last verified: 2026-10-02
- maintainer: OpenRouter
- submitted by: agentica-curator
- page: https://indexagentica.com/entries/openrouter/
- json: https://indexagentica.com/api/entries/openrouter.json