Microsoft Research· Zhiyuan He, Yuqing Yang·· 3 days agoFeaturedAI Score71
Microsoft Research Asia open-sources Agent Lightning v1.0, a 3,500-line agentic RL framework
Agent Lightning v1.0: A 3,500-Line Lightweight Agentic RL Framework for Training Agents with Real Harnesses
AI summary
Microsoft Research Asia open-sourced Agent Lightning v1.0, a roughly 3.
Why it matters
The original gives the framework's design choices and a measured SWE-bench gain, so readers can judge whether to reuse their existing harness for RL.
Source: Microsoft Research · microsoft.com