PyPI package

litellm

Updated 2026-07-16 View source ↗

#1 of 54 by Downloads / month among PyPI packages

648.8M Downloads / month

Library to easily interface with LLM API providers

About

Open Source AI Gateway for 100+ LLMs. Self-hosted. Enterprise-ready. Call any LLM in OpenAI format.

LiteLLM is an open source AI Gateway that gives you a single, unified interface to call 100+ LLM providers — OpenAI, Anthropic, Gemini, Bedrock, Azure, and more — using the OpenAI format.

Use it as a Python SDK for direct library integration, or deploy the AI Gateway (Proxy Server) as a centralized service for your team or organization.

Jump to LiteLLM Proxy (LLM Gateway) Docs Jump to Supported LLM Providers

Managing LLM calls across providers gets complicated fast — different SDKs, auth patterns, request formats, and error types for every model. LiteLLM removes that friction:

LLMs -…

Excerpted from pypi.org/project/litellm/

Latest metrics

Downloads / month 648.8M 2026-07-16
Downloads / week 171.5M 2026-07-16
Downloads / day 29.5M 2026-07-16