LangMart: xAI: Grok 4
Model Overview
| Property | Value |
|---|---|
| Model ID | openrouter/x-ai/grok-4 |
| Name | xAI: Grok 4 |
| Provider | x-ai |
| Released | 2025-07-09 |
Description
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 exposed, reasoning cannot be disabled, and the reasoning effort cannot be specified. Pricing increases once the total tokens in a given request is greater than 128k tokens. See more details on the xAI docs
Description
LangMart: xAI: Grok 4 is a language model provided by x-ai. This model offers advanced capabilities for natural language processing tasks.
Provider
x-ai
Specifications
| Spec | Value |
|---|---|
| Context Window | 256,000 tokens |
| Modalities | text+image->text |
| Input Modalities | image, text |
| Output Modalities | text |
Pricing
| Type | Price |
|---|---|
| Input | $3.00 per 1M tokens |
| Output | $15.00 per 1M tokens |
Capabilities
- Include reasoning
- Logprobs
- Max tokens
- Reasoning
- Response format
- Seed
- Structured outputs
- Temperature
- Tool choice
- Tools
- Top logprobs
- Top p
Detailed Analysis
xAI: Grok 4