Matthew Berman's Grok 4.6 Hands-On Lands Same Day as the Model — 17-Minute Walkthrough of the Agent Positioning
Matthew Berman (YouTube)·low signal
Matthew Berman published a 17-minute Grok 4.6 review on August 13, one day after xAI's release, pulling 60,804 views. The video works through xAI's framing of 4.6 as a long-running-agent model — multi-step research, working through a codebase, turning a rough idea into a first version — rather than a raw capability jump. Useful as an independent hands-on read against xAI's own benchmark table, though it is secondary coverage; the primary numbers are on xAI's release page.