AI Agent Training and Optimization Framework
16.8k 2026-04-14

microsoft/agent-lightning

A versatile framework designed to train and optimize AI agents from any existing framework with minimal code changes, leveraging advanced algorithms like Reinforcement Learning.

Core Features

Optimize AI agents with near-zero code modifications.
Compatible with any AI agent framework, including LangChain, AutoGen, and OpenAI Agent SDK.
Enable selective optimization for individual agents within multi-agent systems.
Leverage advanced algorithms such as Reinforcement Learning and Automatic Prompt Optimization.

Quick Start

pip install agentlightning

Detailed Introduction

Agent Lightning is a powerful open-source framework from Microsoft designed to significantly enhance the training and optimization of AI agents. It offers unparalleled flexibility, allowing developers to integrate advanced optimization techniques like Reinforcement Learning and Automatic Prompt Optimization into any existing agent framework, such as LangChain or AutoGen, with minimal code changes. This enables agents to become more robust and performant, even in complex multi-agent environments, by providing selective optimization capabilities. Its architecture is streamlined, focusing on core functionality to let users concentrate on their agent's logic rather than intricate setup.

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