This blog is a great review of the current environment on self-improvement
We leveraged a number of things here for our harness of harnesses, Zenith, which takes normal models above Fable level on the hardest tasks
https://ii.inc/blog/post/zenith
new post on harness engineering for AI self-improvement: https://lilianweng.github.io/posts/2026-07-04-harness/ It is hard to forecast how much the future of RS...