AI Audio
Introducing GPT-Live
Publisher preview
A new generation of voice models for natural human-AI interaction, now powering ChatGPT Voice. Update July 31, 2026: Supported audio generated with GPT‑Live through ChatGPT Voice and the OpenAI API now includes SynthID watermarking. Our public verification tool can now detect OpenAI provenance signals in supported audio files, and we’ve introduced API access for verification so developers and organizations can incorporate provenance checks into their own workflows. These updates build on the safety approach described below and our broader work to make OpenAI-generated content easier to identify. We’re launching GPT‑Live,…