Claude Code Sonnet 5 Designs a Working Circuit Board, Reportedly Beating Codex-5.5

A demo shows Claude Code's Sonnet 5 producing a functional circuit board design, edging out Codex-5.5 on the hardware task.

Claude Code Sonnet 5 designed a working circuit board, outperforming Codex-5.5 on the task, per a roundup from @TraffAlex. It is a small demo with an outsized implication: LLMs are pushing past software into the physical engineering domains that were supposed to be safe from them.

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