Introducing Grok Voice 3.0, the world’s most intelligent speech-to-speech model.
It excels at resolving customer calls, responds in under a second, and costs less than other frontier models.
SpaceX Super Intelligence
@SpaceXSI
Grok Voice 3.0 achieves frontier performance in voice agent tasks at 40% lower latency. At SpaceX, it resolves 70% of Starlink support calls on its own.

5:04 PM UTC · Oct 14, 2026 · 64.9K Views
283894854
SpaceX Super Intelligence
@SpaceXSI
Grok Voice 3.0 is available today in the API and Voice Agent Builder at $0.08/min. Read our blog to learn more:
x.ai/news/grok-voic…
x.ai/news/grok-voic…

x.ai
Introducing Grok Voice 3.0
The world’s most intelligent voice model.
5:04 PM UTC · Oct 14, 2026 · 45.6K Views
3536687149
