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Better Harnesses, Smaller Models: Building 90% Cheaper Agents via Automated Harn

Frontier LLM agents are automating many business tasks, but their high inference cost makes large-scale deployment unsustainable. Small language models (SLMs) offer a cheaper alternative, yet they typically fall short when swapped into a ha

https://arxiv.org/abs/2607.08938v1 ↗
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