Lorenzo Roller

new post on harness engineering for AI self-improvement: lilianweng.github.io/posts/2026-07-… It is hard to forecast how much the future of RSI will rely on harnesses. Likely harness engineering will evolve in the direction of self-improvement and enable auto-research, and, in turn, smarter models keeps harnesses simple. Even when many harness improvement get eventually internalized into core model, the need to specify goals and context will not disappear.

Final day at the @aiDotEngineer AI World's Fair in SF. We are at Booth U-G24, and our Chief Dancing Officer is reporting for duty. Come talk agents, evals, and models with the W&B team.