GPT4Free (g4f) is a community-driven open-source project that aggregates many LLM providers behind a unified OpenAI-compatible REST API (called the "Interference API"). It ships a FastAPI-based server component, an optional local web GUI, Python and JavaScript clients, and Docker images. Beyond text generation it also supports image, audio, and video generation, is licensed under GNU GPL v3 – free of charge for end users – and actively maintained by the community on x86_64 and arm64 architectures.

Sources (4)