aimlapi

AIMLAPI — independent third-party profile of a public API surface, by API Evangelist. AIMLAPI is a unified AI model API gateway providing access to 400+ state-of-the-art AI models from OpenAI, Anthropic, Google, Meta, DeepSeek, Mistral, Stability AI, and 40+ other providers through a single OpenAI-compatible API.

GitHub

Official source

Start locally with the CLI guide