Grok 4.5
by xAI · grok family · released 2026-07-08
On output pricing, Grok 4.5 is cheaper than 245 of the 742 priced models tracked here, at $6/Mtok. Its 500,000-token context window is larger than 614 of 868 models. Capabilities: vision, tools, reasoning, structured output.
Specifications
| Provider | xAI |
| Family | grok |
| Input price | $2/Mtok |
| Output price | $6/Mtok |
| Cache read price | $0.3/Mtok |
| Context window | 500,000 |
| Max output tokens | 500,000 |
| Input modalities | text, image, pdf |
| Output modalities | text |
| Capabilities | vision, tools, reasoning, structured output |
| Released | 2026-07-08 |
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