# clm_9C4A8FB687B2

subject: xAI (/record/xai.md)  
predicate: released  
value: Grok Voice 1.0  
valid_from: 2026-04-23  
valid_to: null  
published: 2026-04-23  
recorded: 2026-10-28  
confidence: 0.70  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-10-29  
checked: 2026-10-29 · its source page states the value and the date  

> Apr 23, 2026 Grok Voice 1.0 Our most capable voice agent is now available via API.

What https://x.ai/news/grok-voice-think-fast-1 says, word for word.

## Sources

- https://x.ai/news/grok-voice-think-fast-1 (primary, xAI, published 2026-04-23)

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AsOf is a temporal fact ledger: a structured, dated, sourced record of what is true and what changed, built for AI retrieval.