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Robotics & Physical AI3 min read

Claude Sonnet 5 autonomously picks gene therapy and performs mouse brain surgery

A Claude Sonnet 5 model chose a gene therapy, brain region, and injection coordinates for surgery on a mouse model of epilepsy, then controlled the procedure using a motorized surgical rig. According to Gabriel Ocana-Santero of Exin Therapeutics, this marks the first time an AI agent has both selected a treatment and delivered it to a living mammal without human intervention. The agent analyzed…

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Key points

  • Claude Sonnet 5 autonomously chose drug, brain region, and injection coordinates for epilepsy surgery on a mouse
  • Agent halted procedure mid-surgery after detecting a calibration error, refusing to bypass safety limits
  • More capable Claude Opus models declined to perform the live procedure due to alignment concerns

Model page: Claude Opus 5.5 →

Full story from The Decoder · by Matthias BastianOpen source ↗

A Claude model autonomously chose a gene therapy and operated on a mouse brain with no human decision-making

The Decoder · 30 October 2026

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This text was published by The Decoder and written by Matthias Bastian. It is reproduced here with attribution so you can read it in full; the rights remain with the publisher. Read it at the source ↗

Topics · follow one to build your own front page
Exin TherapeuticsAnthropicClaude Sonnet 5Claude Opus 5.5Claude Opus 5Gabriel Ocana-Santero

The headline, key points and digest above were generated by Digest AI's editorial model from the linked sources. Automated summaries can contain errors: the sources are the record. Spotted a mistake? Tell us. Published by Martin K., who runs Digest AI and handles corrections.

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