
Grok 4.7 Release Date: Out September 21, 2026, What's New
The confirmed Grok 4.7 release date, what xAI says changed, the first third-party benchmark results, the Fast variant, and how upstream availability differs from EvoLink availability.
Technical insights, tutorials, and updates from the EvoLink team. Learn how to optimize your AI costs and build better applications.

The confirmed Grok 4.7 release date, what xAI says changed, the first third-party benchmark results, the Fast variant, and how upstream availability differs from EvoLink availability.

A developer decision guide for Grok 4.7 versus Claude Opus 5: Artificial Analysis benchmark results, confirmed specifications and rates, where the cost gap is real and where it is not, which workloads favour which model, and how to run a fair evaluation.

An upgrade decision for existing Grok users: what changed in 4.7, xAI-reported and Artificial Analysis benchmarks in one view, the token-consumption difference behind the identical price, and a safe test-and-rollout method.