Grok 4 Fast by x-ai | Routerbase
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Grok 4 Fast
x-ai
x-ai/grok-4-fast
$
Budget
$0.35
per 1M tokens
Capabilities
Vision
Tools
JSON
Quality
80%
Performance
71/100
Context
2.0M
Speed
71 tok/s
Developer Tier
Strong
Popular For
legal
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