AI Development

xAI releases Grok 4.7 frontier model at $2/$6 per million tokens

September 21, 2026 · High importance · model

xAI launched Grok 4.7 as its most capable model for coding, agentic tasks and knowledge work, built on a larger base model with extended reinforcement learning. It maintains the prior $2 input / $6 output pricing while delivering improved self-verification and longer-context handling. Availability on the API, Cursor and Grok Build expands competitive options at aggressive price-performance relative to peer frontier models.

Date
September 21, 2026
Importance
High 4/5
Category
model
Axis of Change
Capability Gain
Organizations
xAI
Models Affected
Grok 4.7
  1. 01 x.ai
  2. 02 docs.x.ai