xAI
xAI: Grok 4.5
x-ai/grok-4.5-20260708
Grok 4.5 is SpaceXAI's smartest model with frontier performance on coding, knowledge work, and STEM.
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Data source
xAI: Grok 4.5 usage over time
OpenRouter share of tokens, by day.
View
xAI: Grok 4.5 holds 0.44% today, down from 0.61% at the start of the visible window.
Rank history
Adoption curve vs the pantheon
xAI: Grok 4.5's share plotted against days since first tracked, overlaid on other current leaders on the same axis. The question every new-model page asks: is this one going to make it?
Citable stat
As of 2026-07-14, xAI: Grok 4.5 holds 0.4% of OpenRouter token share, down 0.17pp over 30 days. Source: Tidelines (OpenRouter).
Where to run it
Providers & pricing
Per-provider pricing, context, and uptime via OpenRouter. Sorted by output price.
| Provider | Input $/M | Output $/M | Context | Uptime |
|---|---|---|---|---|
| xAI · 500k | $2.00 | $6.00 | 500k | 97.68% |
| xAI · 500k | $4.00 | $12.00 | 500k | 97.68% |