OpenAI
OpenAI
Speech model · United States ·May 2026

GPT-Realtime-Whisper

Speech Proprietary

About GPT-Realtime-Whisper

GPT-Realtime-Whisper is an AI model developed by OpenAI, in the speech category, released in 2026, made available as a proprietary (API-only) model. GPT-Realtime-Whisper is OpenAI's streaming speech-to-text model in the Realtime API, built for low-latency transcription.

On this page you'll find GPT-Realtime-Whisper's full specifications. Review provider pricing and benchmark scores below, or compare GPT-Realtime-Whisper head-to-head with other speech models.

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Frequently asked questions

What is GPT-Realtime-Whisper?

GPT-Realtime-Whisper is OpenAI's streaming speech-to-text model in the Realtime API, built for low-latency transcription It is tracked on GenAIList with its specifications, benchmark scores and provider pricing.

Who created GPT-Realtime-Whisper?

GPT-Realtime-Whisper was developed by OpenAI and released in 2026.

Is GPT-Realtime-Whisper open source or proprietary?

GPT-Realtime-Whisper is a proprietary model. It is accessed through an API rather than by downloading the weights.

How much does GPT-Realtime-Whisper cost?

Pricing for GPT-Realtime-Whisper depends on the provider. See the providers table on this page for the latest API rates.

How does GPT-Realtime-Whisper perform on benchmarks?

Benchmark scores for GPT-Realtime-Whisper are listed on this page as they are published. You can compare it head-to-head with other models on the GenAIList compare tool.

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