Earlier this month OpenAI rolled out its new Realtime Voice API, an exciting advancement for developers aiming to bring interactivity and responsiveness to their applications. If you’re curious about ...

This week OpenAI held its DevDay 2024 revealing a wealth of new updates aimed at enhancing developer capabilities. The key announcements include a realtime API for voice interactions, a vision ...

OpenAI launched three real-time voice models, bringing GPT-5-class reasoning, 70-language translation, and live transcription to its API.

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Nearly a year after the developer preview was introduced, OpenAI released the GA version (General Availability) of the Realtime API in August 2025. The Realtime API is a multimodal interface that ...

Realtime API supports multi-model text and speech experiences including natural speech-to-speech conversations using preset voices already supported in the API. OpenAI has introduced a public beta of ...

Voice AI sounds simple until it has to work in real time. That is where things get messy. OpenAI has released an open-source demonstration called Realtime API Agents Demo, showing how developers can ...

OpenAI’s new GPT-Realtime model and Realtime API updates bring lifelike voice AI, phone calling, and image input to everyday apps. The big headline is a new speech-to-speech model called gpt-realtime.