# grok-voice-3.0



xAI



Speech-to-speech; $0.08/min \($4.80/hr\), same as 2.0; first audio in under 1 second


## Availability

xAI Voice Agent API / Voice Agent Builder \(grok-voice-3.0; grok-voice-latest now points to it\)
- Model released: Oct 14, 2026 · Date only
- Review updated: Oct 15, 2026 03:05 Thu · Beijing Time (UTC+8)

## Sources

- Source archive: https://x.ai/news/grok-voice-3
- Source excerpt: https://x.com/SpaceXSI/status/2110416580899168305

Canonical entry: https://www.ailyre.com/source/?id=xai-grok-voice-3-0&lang=en