Claude Opus 5’s ARC-AGI-3 chart drew a one-word reaction
var_epsilon · x · 2026-07-25
A reaction post to an image comparing Claude Opus 5 on ARC-AGI-3 against other frontier models.
The chart suggests Opus 5 sits near the top of the pack on ARC-AGI-3 while also carrying a relatively high total evaluation cost, which makes the post a shorthand “wow” at the model’s performance rather than a full analysis.
Related event: Anthropic Releases Claude Opus 5: SOTA Performance at Half the Price(128 posts)→
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