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Harness-Delta Attribution: Dissecting Gains From Harness Evolution

This story is from 2026-10-20. It is preserved in the archive; the latest stories are on the live feed.

arXiv:2610.22466v1 Announce Type: new Abstract: Harness evolution automatically optimizes the prompts, skills, tools, and orchestration code around a fixed-weight model, offering a way to improve agentic systems without updating model weights. The agent harness is iteratively optimized to achieve h…

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  1. 2026-10-20 04:00 · arXiv cs.AI
    Harness-Delta Attribution: Dissecting Gains From Harness Evolution

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