# xAI — Introducing Grok 4.5

- Company: xAI (x.ai)
- Announced: 2026-07-16T00:00:00+00:00
- Category: new-model
- Subject: Grok
- Models affected: Grok 4.5
- Source: https://x.ai/news/grok-4-5
- Record: https://forck.live/items/3441-introducing-grok-4-5

xAI announced Grok 4.5, described as their smartest model built for coding, agentic tasks, and knowledge work.

## Evidence

Verbatim from https://x.ai/news/grok-4-5:

> Introducing Grok 4.5

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Record: https://forck.live/items/3441-introducing-grok-4-5
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