A Japanese Developer Argues That Human Spec-Writing Is Now the Bottleneck on AI Coding

The provocative claim: by writing specifications, we're constraining AI systems to the limits of our own imagination — and the real gains come from letting models explore solution spaces we can't conceive of.

A reflection from Japanese developer @mizchi is circulating in dev communities: "Making specifications itself limits AI's capabilities. Human thinking has become the bottleneck." The argument, translated loosely, is that the traditional software development practice of writing detailed specs before handing work to AI is actually counterproductive — it constrains the model to human-conceived solution spaces rather than letting it explore alternatives.

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