OpenAI gpt-realtime
Version: 2025-08-28
Introducing gpt-realtime a new S2S (speech to speech) model with improved instruction. This model merges all speech to speech improvements into a single model to provide a more reliable instruction following. This model excels at instruction following.
Key Features:
- Two new voices
- Improved instruction following
- Enhanced voice naturalness
- High audio quality
- Improved function calling
Model provider
This model is provided through the Azure OpenAI Service.Relevant documents
The following documents are applicable:Model Specifications
Context Length128000
LicenseCustom
Training DataAugust 2025
Last UpdatedSeptember 2025
Input TypeAudio,Text,Image
Output TypeAudio,Text
PublisherOpenAI
Languages27 Languages