About

About Lazu

Lazu is open-source AI routing infrastructure for agents. One API key, OpenAI, Anthropic, Gemini, xAI, automatic failover, and token accounting.

What it does

Lazu keeps provider switching, token accounting, rate limits, and async task routing in one gateway so product teams can ship AI features without rebuilding billing and gateway plumbing on every iteration.

Open source

The full source is available under the Apache 2.0 license. https://github.com/JessyTsui/lazu. Docs: https://docs.lazu.ai.