GPT-6 Astra scores 62.7% on ARC-AGI-3 with the standard harness and 99.9% with a new provider adapter harness; Claude Opus 5 scored 30.2%, and GPT-5.6 Sol 7.8% (Greg Kamradt/ARC Prize)
GPT-6 Astra scores 62.7% for $26K on ARC-AGI-3 Semi-Private with our Standard harness, and 99.9% for $19K with a Provider Adapter harness.
OpenAI's Astra achieved a remarkable 62.7% score on ARC-AGI-3 using the Standard harness, while utilizing a new Provider Adapter harness, Astra reached an impressive 99.9% score. In comparison, Claude Opus 5 obtained a lower 30.2% score and GPT-5.6 Sol only managed 7.8%. These scores demonstrate the significant advancements in artificial intelligence capabilities and the growing gap between AI and human performance.
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