Meta FAIR's h1 Sets New SOTA in Automated Theorem Proving

Meta FAIR, EPFL and NYU's h1 framework achieves SOTA in formal theorem proving using a pure Lean feedback loop instead of hand-crafted orchestration, which Richard Sutton hails as another case of the Bitter Lesson.

2026-10-13 ~ 2026-10-13 · 2 related posts

• h1 Harness Hits SOTA on Formal Theorem Proving as Sutton Endorses Its Bitter Lesson — ylecun · 2026-10-13
• Meta FAIR's h1: a minimal Lean feedback loop beats hand-designed theorem-proving workflows, hits SOTA — burny_tech · 2026-10-13