The fastest, litest AI Gateway. Rust core with Python SDK. Call 100+ LLM APIs in OpenAI (or native) format with cost tracking, guardrails, load balancing, and logging [Bedrock, Azure, OpenAI, Anthropic, OpenAI, VertexAI, vLLM, Nvidia NIM]
Onboard AI tools in one step, and catch the rest. Relay sets up Claude Desktop, Claude Code, and Codex to run through your LiteLLM AI Gateway with zero dev setup and routes shadow AI (Notion AI, Perplexity, …) there too.
QA screenshots embedded in LiteLLM PR bodies
A Python SDK for Vertex AI, a fully managed, end-to-end platform for data science and machine learning.