OpenAI

GPT Realtime Whisper

Audio input

Streaming speech-to-text model for low-latency transcript deltas from live audio

Released
5mo ago
Pricing
Not published

Sources:models.dev

Benchmarks

DeepSWE is the primary coding benchmark where an exact model evaluation exists. Other sourced evaluations appear below; missing scores are not zero.

Not evaluated in DeepSWE 1.1 as of 2026-09-22. Results are only shown for exact model versions in the official dataset. Official leaderboard.

No benchmark results have been matched to this model yet.

Specifications

Developer
OpenAI
Model family
GPT
Type
Audio model
Predecessor
—
Successor
—
Released
May 7, 2026
Model ID
openai/gpt-realtime-whisper
Openness
Closed
License
—
Input modalities
audio
Output modalities
text
Modality
audio->text
Hugging Face
—
Source freshness
Metadata synced Oct 8, 2026, 10:17 PM UTC
Additional source evidence
Source model
openai/gpt-realtime-whisper
Source family
whisper
Last updated
2026-05-07
Model context
16K
Model output limit
2K
Open weights
No
File attachments
No
Reasoning
No
Tool calling
No
Temperature control
Yes
Complete source record (JSON)
{
  "id": "openai/gpt-realtime-whisper",
  "name": "GPT Realtime Whisper",
  "description": "Streaming speech-to-text model for low-latency transcript deltas from live audio",
  "family": "whisper",
  "last_updated": "2026-05-07",
  "attachment": false,
  "reasoning": false,
  "tool_call": false,
  "temperature": true,
  "modalities": {
    "input": [
      "audio"
    ],
    "output": [
      "text"
    ]
  },
  "limit": {
    "context": 16000,
    "output": 2000
  },
  "release_date": "2026-05-07",
  "open_weights": false
}

Infrastructure

Provider availability

All providers
Provider-specific media pricing is not available in the imported source data yet.

Text provenance

EU · product-scoped

OpenAI textGrain watermarking

In the EU, ChatGPT-generated text uses textGrain. OpenAI says API customers can opt in globally for select models, so watermarking depends on the product surface and configuration.

Official explanation