Claude Opus 5 scores 30.2% on ARC-AGI-3 in a cost-versus-performance chart
mahamara · reddit · 2026-07-25
- The post shows Claude Opus 5 scoring 30.2% on ARC-AGI-3.
- A companion chart plots novel problem-solving by cost, comparing Opus 5 (high), Opus 4.8 (high) and GPT-5.6 Sol.
- The graphic implies Opus 5 reaches a much stronger ARC-AGI-3 result, but at a significantly higher evaluation cost than the older or cheaper configurations.
Related event: Anthropic Releases Claude Opus 5: SOTA Performance at Half the Price(128 posts)→
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