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News/DemoEvolve: Overcoming Sparse Feedback in Agentic Harness Evolution with Demonstrations
arxiv
PublishedMay 26, 2026 at 4:00 AM

DemoEvolve: Overcoming Sparse Feedback in Agentic Harness Evolution with Demonstrations

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arXiv:2605.24539v1 Announce Type: new Abstract: Agent harness evolution improves frozen language-model agents by modifying the executable structures around them. We study this paradigm as a form of sample-efficient fast adaptation: instead of updating model weights, an agent can acquire task-specifi

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