OpenAI Blog
Aug 3
How we built a realtime system for responsive voice AI in six months
GPT-Live enables continuous voice interaction with AI, using a turnless speech model and low-latency architecture for faster, more natural conversations.
Introducing GPT-Live
A new generation of voice models for natural human-AI interaction, now powering ChatGPT Voice.
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Advancing voice intelligence with new models in the API
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Introducing ChatGPT Plus
We’re launching a pilot subscription plan for ChatGPT, a conversational AI that can chat with you, answer follow-up questions, and challenge incorrect assumptions.
OpenAI Blog
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Navigating the challenges and opportunities of synthetic voices
We’re sharing lessons from a small scale preview of Voice Engine, a model for creating custom voices.
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Nov 12, 2025
GPT-5.1: A smarter, more conversational ChatGPT
We’re upgrading the GPT-5 series with warmer, more capable models and new ways to customize ChatGPT’s tone and style. GPT-5.
DeepMind Blog
Mar 26
Gemini 3.1 Flash Live: Making audio AI more natural and reliable
Our latest voice model has improved precision and lower latency to make voice interactions more fluid, natural and precise.
arXiv AI
Jun 26
VoiceTTA: Enhancing Zero-Shot Text-to-Speech via Reinforcement Learning-Based Test-Time Adaptation
arXiv:2606. 26534v1 Announce Type: cross Abstract: Recently, zero-shot text-to-speech (TTS) has enabled high-fidelity and expressive speech synthesis, but it often fails to imitate unseen speaking styles from uncommon scenarios (e.
OpenAI Blog
Oct 1, 2024
Introducing the Realtime API
Developers can now build fast speech-to-speech experiences into their applications
OpenAI Blog
Dec 5, 2024
Introducing ChatGPT Pro
Broadening usage of frontier AI