ChatGPT paid plans can now transcribe and answer questions about uploaded recordings up to 512 MB
Paid ChatGPT plans and workspaces, including Enterprise but not Free, can upload MP3, WAV, M4A, FLAC, AAC or OGG files up to 512 MB to transcribe, summarise and question them. OpenAI warns that long recordings may time out and speaker labels can be wrong; in a test by the French site Clubic, a 90-minute interview failed and a 13-minute one came back half-transcribed at first.