The same system jumped from 44.9% to 75.5% on ARC-AGI-1 and hit 100% on Sudoku
hyperparticle · x · 2026-07-22
The follow-up post adds technical detail on the same system:
- On ARC-AGI-1, it reportedly improved from 44.9% to 75.5% using solutions it invented itself.
- The recipe was transferred to ARC-AGI-2.
- On Sudoku, it supposedly invented Hypothesis-Pinning Search, reached 100% on Sudoku-Extreme, wrote 125k+ lines of code, and ran 684 experiments.
The emphasis is on emergent method invention and the system’s ability to generalize its own recipe across tasks.
Related event: Rekursiv AI Agents Achieve Major Breakthroughs on ARC-AGI(2 posts)→
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