← Back to Repositories Hub Language License BerriAI/litellm Call all LLM APIs using the OpenAI format. Maintainer: BerriAI Last Reviewed: 2026-06-22 Next Review: 2026-12-31 Editorial Owner: AI Delivery Hub Editorial Description & Purpose Call all LLM APIs using the OpenAI format. Architecture Summary Built as a modular framework in Python, leveraging asynchronous processing and event loops to orchestrate LLM requests. Core Use Cases Unified endpoint proxying, request retry loops, model failovers. Alternatives Evaluated Alternative open-source orchestration packages 💻 View on GitHub 📖 View Documentation