Freebuff2api Openai Proxy

This is a Go-based proxy server that sits between any OpenAI-compatible client and Freebuff's free models, translating requests on the fly so you can use the standard OpenAI SDK without modifications. It handles token rotation across multiple Freebuff accounts, randomizes client fingerprints to mimic the official SDK, and ships as a multi-arch Docker image. The setup is straightforward: grab auth tokens from the Freebuff CLI or web interface, spin up the container with environment variables, and point your existing code at localhost:8080. Useful if you want to experiment with Freebuff models in production tooling or bypass rate limits with token pooling, though you'll need to manage multiple accounts yourself.