GPT-Realtime-Whisper

Streaming speech-to-text model for realtime transcription

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A streaming speech-to-text model for low-latency realtime transcription of live audio.

Screenshot of GPT-Realtime-Whisper website

Pricing

Official site · Nov 1, 2026, 6:30 AM

Per minute

$0.017

Realtime audio duration pricing: $0.017 per minute.

OpenAI's official model documentation identifies GPT-Realtime-Whisper as realtime streaming speech-to-text priced by audio duration and explicitly lists $0.017 per minute.

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Model Intelligence

Context window

16,000 tokens

Benchmarkable

Yes

Model level

release

Recent stories

1 linked story

releaseSECONDARY2026-07-28

OpenAI releases GPT-Transcribe API at 3.31% AA-WER and $4.50 per 1,000 minutes

OpenAI released GPT-Live-Transcribe and GPT-Transcribe in the API for streaming and offline speech recognition. The launch adds context prompts, keywords, language hints, and WER gains, with Artificial Analysis reporting GPT-Transcribe at 3.31% AA-WER and $4.50 per 1,000 audio minutes.