Anthropic
Claude Haiku 4 5 20251001 32K
Released 2025-10-15 · Data snapshot 2026-10-26
Overall score
41.3
Awaiting benchmarks (insufficient coverage)Benchmark coverage
11.5%
3 third-party benchmarks
Context window
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tokens
Input price
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per million tokens
Output price
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per million tokens
Dimension performance
Knowledge
41.3
Above averageBelow averageAnchored at 50 (reference models’ average); every 15 points ≈ one standard deviation
Benchmark details
Reasoning1 items
Chess Puzzles4
Knowledge2 items
GPQA Diamond71.2
SimpleQA Verified12.6
Multiple reasoning tiers of the same benchmark take the best value; raw scores have different scales and are not comparable across benchmarks.