LiteLLM — Skill Router

Call 100+ LLMs (OpenAI, Anthropic, Azure, Bedrock, Vertex, Ollama, etc.) with the OpenAI input/output format. SDK + self-hostable proxy gateway with routing, fallbacks, caching, observability, and cost tracking.

Source: docs.litellm.ai | Python SDK: v1.52.x | License: MIT

Reference Files