Model catalog profile

xAI: Grok 4 | API profile

Start with xAI: Grok 4 model ID, modality, and parameter surface, then decide whether to continue to a key check or integration test.

Provider

xAI

10 models in catalog

Context

256,000

global model route

Input

USD / 1M tokens

Output

$15

USD / 1M tokens

What this page answers

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...

xAI · x-ai/grok-4
text+image+file->text · global model route
256,000 context · $3 input

Before connecting

Do not stop at the model name. Before integration, verify base URL, protocol, visible models, parameters, and limits together.

supports include_reasoning
supports logprobs
supports max_tokens
supports reasoning
supports response_format

Next action

After this page, the usual next step is to open the model profile, the provider profile, or run a key check to confirm the real callable range.

Check whether the model fits the use case
Then verify key permission and callable models

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