Catalog
xAI
Grok 4.6
Flagship for code and everything else
Official specsAugust 12, 2026 (post-training refresh of Grok 4.5)
- Main purpose
- Chat, coding, agentic work, and website updates with configurable reasoning
- Context window
- 500K tokens
- API pricing
- $2 input / $6 output per 1M tokens
- Access
- grok.com, xAI API, Cursor, OpenRouter
- Knowledge cutoff
- February 1, 2026
Capabilities
Tags
Catalog tags plus any you add. There is no limit.
- website
- agent
- refactor
Unlimited tags. Press Enter or comma to add another — catalog tags stay, yours can be removed.
Key features
- 500K-token context window
- Configurable reasoning
- Agentic tool calling
- Optional Web Search and X Search
Notes
- xAI documents it as the flagship for code and chat, with agentic tool calling and configurable reasoning.
- Realtime events require enabling server-side Web Search or X Search; the model has no knowledge of current events beyond its cutoff.
Limitations
- No access to current events unless search tools are enabled.
- Image and video generation are separate Imagine models.
Context, pricing, cutoff, and capabilities from xAI model docs (updated August 18, 2026).
Vendor source