Section
Eval Methodology
- ARC-AGI-3 Was "Beaten" at 99.9%. Change the Harness and It Drops to 62.7%
ARC-AGI-3 harness gap explained: ARC Prize measured GPT-6 Astra at 62.7% with its Standard harness and 99.9% with a Provider Adapter. What changed.
Section
ARC-AGI-3 harness gap explained: ARC Prize measured GPT-6 Astra at 62.7% with its Standard harness and 99.9% with a Provider Adapter. What changed.