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xAI Website

xAI · Web

xAI Website

July 29, 2026 at 6:07 PM UTC

Changelog — 2026-07-29

Changelog

Changelog — 2026-07-29

  • Grok Voice Think Fast 2.0 launched: next-gen speech-to-speech voice model with stronger intelligence, transcription accuracy, full-duplex conversation, and agentic tool use. Announced on a new /news/grok-voice-think-fast-2 post; featured across home, news, company, Colossus, and API latest-news.
  • Company timeline updated with the July 29 Voice Think Fast 2.0 milestone.
  • Voice API pricing copy simplified to $0.05 / min for Speech to Speech (hourly equivalent dropped from the display).
  • Imagine API page: playground/docs CTAs and Image/Video generate controls refreshed.
Older release← Jul 29, 14:07 UTCNewer release→ Jul 29, 20:07 UTC
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