Google Open-Sources Harness²: Self-Improving AI Agents Without Retraining

Oct 26, 2026 - 13:46
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Google Open-Sources Harness²: Self-Improving AI Agents Without Retraining
Google's Harness² lets AI agents improve their prompts, tools, memory, and scripts through two recursive loops without touching model weights. Learn more, including how to run the free demo yourself.

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