AI RESEARCH
Training LLMs for Multi-Step Tool Orchestration with Constrained Data Synthesis and Graduated Rewards
arXiv CS.LG
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ArXi:2603.24709v1 Announce Type: new Multi-step tool orchestration, where LLMs must invoke multiple dependent APIs in the correct order while propagating intermediate outputs, remains challenging. State-of-the-art models frequently fail on full sequence execution, with parameter value errors accounting for a significant portion of failures