xAI releases Grok 4.5
xAI releases Grok 4.5 for coding, agent tasks and knowledge work, with text and image inputs and a 500,000-token context window; it is available through Grok Build, Cursor and the xAI API at launch.
GR1 English report
MODEL
Grok 4.5
- Release date:
- 2026-07-16
- Parameters:
- Undisclosed
- Architecture:
- Autoregressive Transformer
- Legacy modality:
- Multimodal
- Openness:
- Closed-source
- Organization:
- xAI
Official links | Chat | Code Plan | Agent tools | API |
|---|---|---|---|---|
| Global | — |
Related English reports
English reports linked to this entity will appear here as their translations are published.
AI-assisted · reviewed