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Benign Workflow Completion on 82 stress-test suite (26 benign tasks)

100Benign Completion RateSonnet 4
95.8496.929899.08May 26, 2026

Evaluation results

MethodLinks
Sonnet 4ChainCaps=false2026.05100
ChainCapsModel=Sonnet 4, ChainCaps=true2026.05100
Sonnet 4.6ChainCaps=false2026.05100
ChainCapsModel=Sonnet 4.6, ChainCaps=true2026.05100
Opus 4.6ChainCaps=false2026.05100
GPT-5.1ChainCaps=false2026.05100
ChainCapsModel=GPT-5.1, ChainCaps=true2026.05100
Qwen 3.5ChainCaps=false2026.05100
ChainCapsModel=Opus 4.6, ChainCaps=true2026.0596
ChainCapsModel=Qwen 3.5, ChainCaps=true2026.0596