xAI
xAI
Speech model · United States ·Apr 2026

Grok Voice Think Fast 1.0

Speech Proprietary

About Grok Voice Think Fast 1.0

Grok Voice Think Fast 1.0 is an AI model developed by xAI, in the speech category, released in 2026, made available as a proprietary (API-only) model. A full-duplex, real-time voice agent model built for complex, multi-step workflows in customer support, sales, and enter.

On this page you'll find Grok Voice Think Fast 1.0's full specifications. Review provider pricing and benchmark scores below, or compare Grok Voice Think Fast 1.0 head-to-head with other speech models.

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Frequently asked questions

What is Grok Voice Think Fast 1.0? ▶

A full-duplex, real-time voice agent model built for complex, multi-step workflows in customer support, sales, and enter It is tracked on GenAIList with its specifications, benchmark scores and provider pricing.

Who created Grok Voice Think Fast 1.0? ▶

Grok Voice Think Fast 1.0 was developed by xAI and released in 2026.

Is Grok Voice Think Fast 1.0 open source or proprietary? ▶

Grok Voice Think Fast 1.0 is a proprietary model. It is accessed through an API rather than by downloading the weights.

How much does Grok Voice Think Fast 1.0 cost? ▶

Pricing for Grok Voice Think Fast 1.0 depends on the provider. See the providers table on this page for the latest API rates.

How does Grok Voice Think Fast 1.0 perform on benchmarks? ▶

Benchmark scores for Grok Voice Think Fast 1.0 are listed on this page as they are published. You can compare it head-to-head with other models on the GenAIList compare tool.

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