LangChain Releases Better-Harness Framework for Self-Improving AI Agents LangChain open-sources Better-Harness, a system that uses evaluation data to autonomously optimize AI agent performance with measurable generalization gains. (Read More) Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Filed under: Bitcoin - @ April 8, 2026 8:11 pm