Grok Voice 2.0
Notable release: A meaningful new model: a new size or version, or a strong free-to-download model from a known lab.
xAI's new voice model that can talk and transcribe speech, available to developers through an API and not free to download.
Key facts
- Released
- Jul 29, 2026
- What it does
- Text and chat: Writes, answers questions and holds a conversation.Listens: Understands speech and other sounds.Makes sound: Creates speech, music or other audio.
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- How
- For developers, through an API
- Announced as
- “Introducing Grok Voice 2.0”
From trckr's archive of releases before it started watching. Date and details from Epoch AI's database of AI models (CC BY 4.0).
Compare Grok Voice 2.0 with
It came out 97 days after Grok Voice Think Fast 1.0, the lab's previous model.
The details
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