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HarnessOpt-Bench: Evaluating LLMs at Harness Optimization research paper by Scale AI, 2026

Scale AI · Aug 6, 2026 · Agents and evaluation · 35 upvotes 7 weeks ago

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What it shows

HarnessOpt-Bench measures how well frontier LLMs iteratively improve agent harnesses under constrained evaluation budgets, revealing substantial variation across models and tasks.

Hugging Face's summary; not yet checked by hand.

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About this paper
Authors
Varun Ursekar, Apaar Shanker, Yash Maurya and 4 more
arXiv
2608.06301 · PDF
Citations
Not counted yet · Semantic Scholar
Upvotes
35 · Hugging Face
Lab
Scale AI · on Companies · on Acquisitions

Changes

What changed
New paperAdded to the listSep 26, 2026today

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