Grok 4 reasoning

openrouter
xai
Grok 4 is xAI's latest reasoning model with a 256k context window. It supports parallel tool calling, structured outputs, and both image and text inputs. Note that reasoning is not...

Capabilities

Context Window 256k tokens
Max Output 0 tokens
Inputs
Outputs

Pricing (per 1M tokens)

Input $3.00
Output $15.00
Cache Read $0.75
Cache Write -

Supported Parameters

include_reasoninglogprobsmax_tokensreasoningresponse_formatseedstructured_outputstemperaturetool_choicetoolstop_logprobstop_p

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