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The LiteLLM Blog

Guides, announcements, and best practices from the LiteLLM team.

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Achieving Sub-Millisecond Proxy Overhead

Our Q1 performance target and architectural direction for achieving sub-millisecond proxy overhead on modest hardware.

performancearchitecture

DAY 0 Support: Gemini 3 Flash on LiteLLM

Guide to using Gemini 3 Flash on LiteLLM Proxy and SDK with day 0 support.

geminiday 0 supportllms

Day 0 Support: Claude 4.5 Opus (+Advanced Features)

Guide to Claude Opus 4.5 and advanced features in LiteLLM: Tool Search, Programmatic Tool Calling, and Effort Parameter.

anthropicclaudetool search

DAY 0 Support: Gemini 3 on LiteLLM

Common questions and best practices for using gemini-3-pro-preview with LiteLLM Proxy and SDK.

geminiday 0 supportllms