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Grok 4 Fast Reasoning >128k

xAI

Grok 4 Fast Reasoning >128k by xAI. Input: $0.4/1M tokens. Output: $1.0/1M tokens.

Compare with:
AttributeValue
ProviderxAI
Input Price$0.400 / 1M tokens
Output Price$1.00 / 1M tokens
Cached Input$0.050 / 1M tokens
Batch Input$0.200 / 1M tokens
Batch Output$0.500 / 1M tokens
Context Window1.0M
Model Typereasoning
Statuscurrent
LicenseProprietary

Capabilities

reasoning

Modalities

text

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