Grok 4.6 arrives in Cursor at $2 / $6 per million tokens

What changed

Grok 4.6 builds on Grok 4.5 and is available in Cursor, Grok Build, the SpaceXAI API and through OpenRouter, Vercel and Cloudflare. It costs $2 per million input tokens and $6 per million output tokens, with a fast variant at twice the price. Cursor doubled included usage in Cursor and Grok Build for the first week and says the model matches GPT-5.6 Sol on the Artificial Analysis Intelligence Index.

Who it affects

Cursor users choosing models for agent work, and API users of Grok.

What to do

Try it on long multi-step agent tasks, keeping in mind the fast variant costs double.

Source: https://cursor.com/blog/grok-4-6