Add reasoning-pattern benchmark scaffold#435

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LIU-ZHIYUAN-source:reasoning-benchmark

Commits on Jun 12, 2026

Add MVP reasoning benchmark infrastructure
LIU-ZHIYUAN-source
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Commits on Jun 18, 2026

Add CLI mode to reasoning benchmark runner
LIU-ZHIYUAN-source
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Add CLI reasoning benchmark mode and Qwen3 no-thinking control
LIU-ZHIYUAN-source
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