Google has open-sourced Harness2, a recursive agent harnessing framework that improves AI agent performance in open-worl...

Google has open-sourced Harness2, a recursive agent harnessing framework that improves AI agent performance in open-world environments. The framework optimises runtime scaffolding around frozen language models without requiring ground-truth verifiers, lifting GLM-5 by 11.5 points on WorkBuddy-Bench. https://www.marktechpost.com/2026/10/18/google-harness2-recursive-agent-harnessing-framework/ #AIagent #AI #GenAI