Sambit Sahu
2 indexed papers
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226
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2026
CoT-Guard: Small Models for Strong Monitoring
The paper introduces CoT-Guard, a small, cost-effective 4B-parameter model that significantly outperforms large, expensive monitors like GPT-5 in detecting hidden objectives in code generation tasks.
SAFARI: Scaling Long Horizon Agentic Fault Attribution via Active Investigation
SAFARI is a framework that decouples diagnostic accuracy from context limits in autonomous agents by equipping them with a toolbox to read and search trajectory segments and a persistent STM for cross-turn reasoning.
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Papers
cs.AIEmpiricalRecentJun 23, 2026
SAFARI: Scaling Long Horizon Agentic Fault Attribution via Active Investigation
Chenyang Zhu, Jiayu Yao, Kushal Chawla, Youbing Yin +9 more
SAFARI is a framework that decouples diagnostic accuracy from context limits in autonomous agents by equipping them with a toolbox to read and search trajectory segments and a persistent STM for cross…
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cs.CRcs.AIRecentMay 12, 2026