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xAI
Grok 4.20
x-ai/grok-4.20
Current Pricing
Calculate CostInput ($/1M)
$1.25
Output ($/1M)
$2.50
Cache Read ($/1M)
$0.2000
Web Search ($/call)
$0.005000
Last updated: Jul 14, 2026 · Source: openrouter_api
Specifications
Context Window
2M
Release Date
Mar 31, 2026
Modalities
textimagefile
Function Calling
Streaming
Batch
Structured Output