# clm_232BE3D48262

subject: xAI (/record/xai.md)  
predicate: feature_added  
value: Agent Tools API  
valid_from: 2025-11-19  
valid_to: null  
published: 2025-11-19  
recorded: 2026-10-29  
confidence: 0.70  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-10-31  
checked: 2026-10-31 · its source page states the value and the date  

> Agent Tools API We’re also launching the Agent Tools API, a suite of powerful server-side tools that allow Grok 4.1 Fast to operate as a fully autonomous agent.

What https://x.ai/news/grok-4-1-fast says, word for word.

## Sources

- https://x.ai/news/grok-4-1-fast (primary, xAI, published 2025-11-19)

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