arXiv AI By Yingda Shen, Yuxiang Wang, Kunyu Feng, Qinke Ni, Jiaqi Li, Minghao Hsu, Junan Zhang, Dekun Chen, Yutong Bian, Zhizheng Wu

DuplexAgent-RSI: Recursive Harness Improvement for Full-Duplex Voice Agent Collaboration

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DuplexAgent-RSI is a full‑duplex voice‑agent collaboration system that coordinates continuous listening and speaking with asynchronous delegation to reasoning and coding agents. Its harness is modular, consisting of six editable components, and a closed‑loop improvement process (Duplex‑Harness‑RSI) revises these modules based on interaction traces and failure diagnostics. Experiments show that this approach yields stronger spoken‑knowledge and executable‑tool performance than comparable delegated systems while preserving robust interruption response.

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