Marktechpost iconMarktechpostOct 18, 2026

Google Open-Sources Harness2, a Recursive Agent Harnessing Framework

Google Research released Harness2, an Apache-2.0 framework that rewrites an agent's harness at test time. One refinement step lifted GLM-5 by 11.5 points on WorkBuddy-Bench with no weight updates. The post Google Open-Sources Harness2, a Recursive Agent Harnessing Framework appeared first on MarkTechPost .

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