Claude Opus 5 scores 3x the next-best model on ARC-AGI-3
eyishazyer · x · 2026-07-25
In ARC-AGI-3, a benchmark for genuinely novel problem-solving, Claude Opus 5 scores 3× the next-best model.
The chart shows Opus 5’s high-effort run far above the rest, which the thread calls the biggest gap in the whole release.
Related event: Claude Opus 5 Sets New ARC-AGI-3 Record(15 posts)→
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