Grok 4.5
ClosedMultimodalReasoningTool useVision
xAI's Grok 4.5 supports text, image and PDF input with chat, reasoning, tool use and vision capabilities, featuring a 500k token context window.
500Kcontext
$2 / $6per 1M tokens (in / out)
—parameters
96stories in our feed
Specs
hover a value to see its sourceContext window500K
Max output500K
Parameters—
Knowledge cutoff—
LicenceProprietary
Commercial useAPI only
InputText · Image · PDF
OutputText
Familygrok
API price
USD per 1M tokensInput$2
Output$6
Cached input$0.3
No price change recorded since we started tracking.
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