Transcription
Send an audio file, get the text. Same contract as OpenAI audio/transcriptions; your existing Whisper client works unchanged.
Form fields
Send multipart/form-data. wav, mp3, m4a, webm, ogg and flac are accepted. Files longer than 30 s are split and re-joined automatically.
filefilerequired- The audio file. Up to 100 MB and 2 hours.
modelstringduyu-1.whisper-1is accepted for compatibility.- Default
duyu-1 language"tr" | "auto"- The language spoken.
- Default
tr promptstring- Spelling and vocabulary hint: drug names, person names, ID numbers. The model prefers these spellings.
timestamp_granularities[]string[]segmentand/orword; only withverbose_json.temperaturenumber- 0–1.
- Default
0
Billing
Duyu is billed per audio hour: files at $0.125 · ₺6, live streams at $0.225 · ₺11. What counts is the length of the audio (duration in a verbose_json response; stopped.audio_s on a stream), not the processing time. See Pricing.