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How to actually get a job done with AI tools — the steps, the screenshots, and what each one still gets wrong.

OpenAI's file transcription documentation stating that files can be up to 25 MB and listing supported input formats mp3, mp4, mpeg, mpga, m4a, wav and webmAudio with AIHow to transcribe a long recording accuratelyWhat accuracy percentages actually measure, where the errors really land, and the three-pass check that finds them without re-listening.5 September 2026