Grok 4.5 Task Costs Plunge

Polymarket · x · 2026-07-18

A Polymarket post stated that the cost of **Grok 4.5** for *Intelligence Index* tasks is only **$0.31**, nearly **89%** lower than **Claude Fable 5**. This is a very direct signal of **model cost comparison**: for similar tasks, Grok 4.5 is described as being noticeably cheaper.

Related event: Grok 4.5 draws attention for low-cost, high-efficiency performance(10 posts)→

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