Elon Musk reposted
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Last week, @SpaceXAI released Grok 4.6, its new frontier model designed for coding, agentic tasks, and knowledge work.
Independent evaluations suggest that SpaceXAI has returned to the AI frontier competition based on both performance and cost.
The economics of Grok 4.6 seem particularly compelling for AI agents. Artificial Analysis estimates that Grok 4.6 costs $0.84 per task on its Intelligence Index, placing it on the Pareto frontier for intelligence-versus-cost.
More from @MattarARK in this week's newsletter ⬇️
ARK Invest@ARKInvest· Aug 17, 202602:47 PM · August 21, 2026 · 297.5K views
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