xAI releases Grok 4.6 tuned for long-running agents, matches GPT-5.6 Sol at unchanged pricing

dl_weekly · x · 2026-08-19

xAI has released Grok 4.6, tuned for long-running agents and interactive builds. It matches GPT-5.6 Sol at 61 on the AA Intelligence Index and leads on GDPval-AA (1753) and AA-Briefcase (1577), with pricing unchanged at $2/$6.

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