Realtime API
Low-latency real-time voice interaction API
Product Details
Realtime API is a low-latency voice interaction API launched by OpenAI that allows developers to build fast voice-to-speech experiences in applications. The API supports natural speech-to-speech conversations and handles interruptions, similar to ChatGPT’s advanced speech mode. It connects through WebSocket and supports function calls, allowing the voice assistant to respond to user requests, trigger actions or introduce new context. The launch of this API means that developers no longer need to combine multiple models to build a voice experience, but can achieve a natural conversation experience through a single API call.
Main Features
How to Use
Target Users
The target audience is mainly developers, especially those who need to integrate voice interaction functions in their applications. Realtime API is suitable for scenarios that require a fast and natural conversation experience, such as language learning applications, health and fitness guidance applications, customer support, etc.
Examples
Healthify app uses Realtime API for natural conversations with AI coach Ria
Speak language learning app uses Realtime API for role-playing exercises
Customer support agents use Realtime API to provide personalized support
Quick Access
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