Claude Builds Quantum Computer Controller, Fixes Faults in 10 Seconds
imjustnewatai · x · 2026-08-31
Claude built and tested a laser relock controller for QuEra's quantum computer, significantly outperforming human experts.
Key Metrics:
- Success Rate: Recovered correct lock 695 times in 700 validation trials.
- Speed: Fixed the hardest faults in 10-14 seconds vs. 5-10 minutes for humans.
- Robustness: Recovered all 43 natural lab failures with zero false positives.
- Coverage: Humans only handled anticipated failures; Claude used a propose-test-measure-refine loop to handle a wider range of unknown issues.
The process used Anthropic's Model Context Protocol (MHS), allowing agents to operate physical equipment directly. Although the code was later replaced with a deterministic version, the experiment demonstrates the potential of agents in complex hardware control.
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