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Research

Google researchers find a way to keep self-improving AI agents from memorizing their tests.

The DecoderIndependent reporting·
AI brief

Google researchers developed a method called RRSI that reduces self-improving AI agents' tendency to memorize their test tasks. The method improved scores on unseen benchmarks by up to 4.7 points while using about 30 percent less of something.

Why it matters: It reduces overfitting to test tasks, allowing self-improving agents to retain gains on new benchmarks.

Written by AI from The Decoder's published text.

Background

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Source

“Self-improving AI agents tend to memorize their test tasks, so their gains shrink or disappear on new ones.”
The Decoder, 04 Oct 2026, 12:40.

Reporting from a publisher outside the organisation being covered.

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