This Open-Source Project Unites 11 AI Giants' APIs!

Unify 11 AI free APIs into one OpenAI-compatible endpoint. Auto routing, failover & rate limiting.

Friends who do AI development all know that major AI providers now offer free quotas, but using any one alone always feels like it’s barely enough to fill the gaps.

Individually, they look decent, but when you actually want to do serious work, you either run out of quota or get rate-limited.

What’s even more painful is that combining these free quotas means dealing with over a dozen different SDKs and complex API restrictions. Each platform has its own API format and rate-limiting rules — just the adaptation work can make you lose hair.

Recently, a developer solved this problem by open-sourcing the FreeLLMAPI project. It aggregates the free quotas from 11 major model platforms into a single OpenAI-compatible interface. In total, it provides roughly 1.3 billion tokens per month!

You only need to change the base_url, and the rest — routing, rate limiting, retries — is all handled for you.