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Google Deepmind's Dream-RSI helps AI agents improve by “dreaming” about past attempts

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Google Deepmind's Dream-RSI helps AI agents improve by “dreaming” about past attempts

The Decoder · Sep 19, 2026, 11:08 AM UTC

Google and Deepmind's Dream-RSI lets AI agents "dream" through past search runs to test new strategies without costly recalculations. In tests, it matched or beat existing results, cutting iterations by a factor of up to 2.43. Only the search strategy adapts, while the underlying AI model stays unchanged.…