Grok 4

xAI's flagship enterprise model (256k context). Excels at data extraction, coding, summarization.

Model Specifications

Context window 256,000 tokens
Max output 8,000 tokens
Knowledge cutoff June 2025
Multipart messages No
Vision capabilities Yes

Default Parameters

Temperature 0.3
Top P 1.0
Frequency penalty 0.0
Presence penalty 0.0
Top K 50

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