AI Daily Digest — August 1, 2026: ARC-AGI-3 Harness Discovery, EU AI Gigafactories, Devin SWE-1.7
Our take: OpenAI discovery: reasoning retention tripled ARC-AGI scores; novel eval insight.
Why Impact & Innovation? We ask two questions of every story: did this actually change something in the real world (Impact), and is the idea genuinely new (Innovation)? Together, that's the TS Score — not engagement, not who posted it, just what matters and what's new.
OpenAI discovered that GPT-5.6 Sol's weak ARC-AGI-3 performance stemmed from the evaluation harness discarding reasoning between moves, and enabling retained reasoning and context compaction tripled scores while reducing output tokens by 6x.
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