xAI· GrokAPI release

Grok Voice Think Fast 1.0

xAI announces that Grok Voice Think Fast 1.0, their most capable voice agent, is now available via API.

From the source

Our most capable voice agent is now available via API.

x.ai

Announced

23 Apr 2026 00:00 UTC

Detected

04 Aug 2026 08:05 UTC (+103d after)