ARC Prize Just Cut OpenAI's 99.9% Astra Score to 62.7% — Here's What the Harness Hid
This story is from 2026-10-26. It is preserved in the archive; the latest stories are on the live feed.
On September 3, 2026, OpenAI launched GPT-6 Astra with a number that stopped the AI world in its tracks: 99.9% on ARC-AGI-3 , the benchmark built specifically to resist gaming, memorization, and brute-force scaling. Three days later, Nvidia CEO Jensen Huang cited that figure on X when he declared t…
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- 2026-10-26 01:58 · DEV Community — Machine Learning
ARC Prize Just Cut OpenAI's 99.9% Astra Score to 62.7% — Here's What the Harness Hid