Grok Voice
xAIProprietary
1 model2026
About
xAI's Grok Voice family of full-duplex voice agent models for enterprise workflows. Designed for complex, multi-step customer support, sales, and enterprise applications with real-time reasoning, structured data capture, and broad language support. The family is evaluated on the τ-voice Bench leaderboard for full-duplex voice agents under realistic conditions.
Specifications(1 models)
| Model | Released | Multimodal | Reasoning | Fn Calling | Tool Use | Structured Outputs |
|---|---|---|---|---|---|---|
| Grok Voice Think Fast 1.0 | 2026-04 | Yes | Yes | Yes | Yes | Yes |
Frequently Asked Questions
- What is Grok Voice?
- xAI's Grok Voice family of full-duplex voice agent models for enterprise workflows. Designed for complex, multi-step customer support, sales, and enterprise applications with real-time reasoning, structured data capture, and broad language support. The family is evaluated on the τ-voice Bench leaderboard for full-duplex voice agents under realistic conditions.
- How many models are in the Grok Voice family?
- The Grok Voice family contains 1 model.
- What is the latest Grok Voice model?
- The latest model is Grok Voice Think Fast 1.0, released in 2026-04.
