OpenAI
gpt-realtime-whisper
Streaming speech-to-text model for low-latency transcript deltas from live audio
Model facts
- Context window
- not published tokens
- Maximum output
- not published tokens
- Cheapest paid input
- not published per 1M tokens
- Cheapest paid output
- not published per 1M tokens
- Open weights
- no
- Providers
- 1
Capabilities and modalities
temperature control, audio.
Observed price history
- 2026-08-24: not published input / not published output per 1M tokens
API providers
- Vercel AI Gateway — model id openai/gpt-realtime-whisper; not published input / not published output per 1M tokens; provider documentation