OpenAI recently released a new Realtime API, which is now available in public beta. This update allows developers to build low-latency multimodal conversational experiences that support text and audio as input and output. With the Realtime API, developers can create natural, real-time voice-to-voice interactions without the need for intermediate text conversions, resulting in a smoother and more interactive user experience. The feature also supports function calls, enabling voice assistants to trigger actions such as placing an order or retrieving customer data for personalized responses.
Compared to the previous setup that required splicing speech-to-text and text-to-speech functions together, the Realtime API provides an all-in-one solution that makes interactions faster and more dynamic through persistent WebSocket connections. It is particularly suitable for customer support, language learning, and other application scenarios that require seamless and natural conversations.
In addition, OpenAI has launched audio capabilities in the Chat Completions API, allowing text and audio input and responses in either format. This makes the Realtime API an ideal choice for developers who need emotional expression and low-latency conversational applications. Pricing shows that the token fees for audio input and output are $0.06 and $0.24 per minute, respectively.
The Realtime API is still in its early stages, and OpenAI plans to introduce more features, such as increased rate limits, SDK support, prompt caching, and new modalities such as vision and video. Feedback from early users suggests that the latency performance of the Realtime API is impressive, but there is still room for improvement in audio output quality and emotional expression range.
For more details, you can check out OpenAI’s official announcement and documentation.
If you need to purchase, you can do so on the Neuronicx.com platform. They provide detailed recharge services and you can find relevant information online.
This API is called Realtime API. To use it, developers need to have a paid OpenAI developer account and can create a WebSocket connection through OpenAI's platform interface for real-time interaction. This API can be integrated into applications and is suitable for application scenarios that require real-time voice conversations. Developers should call the model named 'gpt-4o-realtime-preview' to implement these functions.
If you need to purchase Realtime API access rights, you can purchase them on Neuronicx.com. Neuronicx is an AI interface mall based in Singapore that provides a wide range of API recharge and account services. Users can easily purchase and recharge OpenAI's Realtime API account through the Neuronicx platform, which supports a variety of payment methods, including VISA, PayPal, Alipay, and WeChat Pay. The specific steps are as follows:
- Visit Neuronicx.com .
- Register and log in to your account.
- Search for and select 'Realtime API'.
- Select the desired recharge amount or package.
- After completing the payment, the API account will be automatically recharged and take effect. Neuronicx platform provides 24-hour self-service to ensure that users can quickly obtain the required API resources.