Build your own harness, folks.
This is a AI post classified by Jev as AI agents (research), kept by the AI Radar because it carries real work, not commentary.
Build your own harness, folks. This is absolute banger paper from NVIDIA on self-evolving agent harnesses. (bookmark it) They introduce SoL-Pi which cuts token traffic by nearly half. And it matches its baseline harness on GPT-5.6 Sol and Opus 5. More details below: Instead of tuning a harness by hand, they run auto-research loops at the harness layer across many repository-derived and verifier-driven environments, keeping only the mechanisms that survive selection. Four mechanisms survived: > Action Fusion changes how actions execute > Online Context Compact handles compaction during
Posted by elvis (320.2k followers) 19 h ago · 1.9k likes · 97.6k views · view the original post on X. Kept by the AI Radar as AI agents. Tools mentioned: academy.dair.ai.
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