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David AI's 21-language benchmark finds English hides speech-recognition gaps

Tomer Cohen and Ben Wiley tested 14 systems on natural conversation; the public files omit French, Italian and Korean pending privacy review.

By Ryan Merket · Published Oct 1st, 2026, 1:46am CT · Updated Oct 22nd, 2026, 6:48pm CT

A researcher listens through headphones as three people talk around a small audio recorder.

Tomer Cohen and Ben Wiley tested 14 systems on natural conversation; the public files omit French, Italian and Korean pending privacy review.

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