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ContractRL: Shielded Group-Relative Policy Optimization for Auditable Tool-Call Repair

arXiv:2610.00328v1 Announce Type: new Abstract: Structured tool calls often fail after only a small number of fields violate a schema or an execution contract. Regenerating the complete object enlarges the action surface and makes repeated repair difficult to audit. We introduce ContractRL, a contr…

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  1. 2026-10-02 04:00 · arXiv cs.AI
    ContractRL: Shielded Group-Relative Policy Optimization for Auditable Tool-Call Repair

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