Transcription · OpenAI

GPT 4o Transcribe

Canonical id: gpt-4o-transcribe · /v1/audio/transcriptions

Audio in → Text out

Try it in the playground

Price

$0.006 / minute

per minute of input audio

+ LLMRouter platform fee: 1% of provider cost (≈ $0.0001) — billed as its own line, never blended into the price above.

API

curl https://api.llmrouter.sh/v1/audio/transcriptions \
  -H "Authorization: Bearer llmr_sk_..." \
  -F model="gpt-4o-transcribe" \
  -F file=@audio.mp3