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CategoryWeight: 1.0x
Long Reasoning
Multi-step logic puzzles, extended chain-of-thought, and complex analytical reasoning tasks requiring sustained coherence over many steps.
Best Score
0.0Avg Score
0.0Tests
3Performance Over Time — All Models
Model Rankings
Test Breakdown
Multi-step Logic Puzzle
Complex optimization with 8+ constraints across multiple variables
GPT-5.5
69.6Claude Sonnet 4.6
68.6Grok 4.5
67.7Claude Opus 4.8
66.3Legal Reasoning Chain
Contract dispute analysis requiring multi-party obligation tracking
GPT-5.5
69.6Claude Sonnet 4.6
68.6Grok 4.5
67.7Claude Opus 4.8
66.3Mathematical Proof
Prove divisibility properties using induction and modular arithmetic
GPT-5.5
69.6Claude Sonnet 4.6
68.6Grok 4.5
67.7Claude Opus 4.8
66.3