OpenAI's GPT-6 Astra hits 99% on ARC-AGI-3 via adapter harness, surpassing humans
DeryaTR_ · x · 2026-09-04
ARC Prize's official analysis reports that OpenAI's GPT-6 Astra achieves SOTA on ARC-AGI: 63% on ARC-AGI-3 in standard mode, rising to 99% with a new provider adapter harness, surpassing human performance on 96% of ARC-AGI-3 levels and building what they call the most precise symbolic model of novel environments seen to date. Previous frontier models were only scoring a few percentage points. The rebroadcaster claims Astra has 'clearly crossed the AGI threshold.'
Related event: OpenAI launches GPT-6 Astra, declaring the AGI era(376 posts)→
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