Transcribe on your device

Load a short recording and run Whisper locally. Compare the transcript with what was actually said.

How this experiment works

A quantised Whisper encoder and decoder process 16 kHz mono audio in a dedicated browser worker.

What it does not prove

Whisper tiny.en estimates English speech and can hallucinate on silence or noise. Review every transcript.

Try this challenge

Try a clean and a noisy recording of the same sentence. Where do the errors begin?

Related Trust Agent courses · Sources and licences

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