← All modelsAsk about SDK access ↗
OpenAI · Transcription
Whisper
OpenAI speech to text.
Contact Synal ↗whisper-1Model specifications
- Capabilities
- stt
- Family
- Whisper
- Provider
- openai
USDC · x402
The call price
- Per minute
- $0.006180
Plus 0.001000 USDC per call.
exact payments authorize a fixed quote before the call. The server quotes the units for your request.
Price verified: 2026-10-14 UTC.
Payment guarantees ↗Make an API call
This first request returns an HTTP 402 quote. An x402 client signs an accepted offer and retries with its payment authorization.
curl · Get a payment quote
curl https://synal-gateway.fly.dev/x402/v1/audio/transcriptions \
-F 'model=whisper-1' \
-F 'file=@audio.wav'