Agent Lightning v1.0.1 marks the first official release of the Agent Lightning Skill, which helps coding agents optimize other AI agents.
Provide an editable agent and a benchmark, and the skill guides systematic improvements to prompts, tools, workflows, models, and reasoning settings—balancing accuracy, cost, latency, and reliability through measured iteration.
> 3,500-Line Lightweight Agentic RL Framework for Training Agents with Real Harnesses!
Ok, it's a framework. That can mean many things. Let's look at the "Key Features."
> ~3,500 lines of code: We treat simplicity as the first principle.
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Provide an editable agent and a benchmark, and the skill guides systematic improvements to prompts, tools, workflows, models, and reasoning settings—balancing accuracy, cost, latency, and reliability through measured iteration.