Grok 4 Check detailed information and pricing for AI models
Context Length 256,000 tokens, x-ai from provided
256,000
Context Tokens
$3.00
Prompt Price
$15.00
Output Price
8/16
Feature Support
Overall #19
translation #8
programming #8
academia #8
trivia #8
roleplay #8
finance #8
science #8
health #8
seo #8
legal #8
technology #8
marketing #8
Model Overview
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](https://docs.x.ai/docs/models/grok-4-0709)
Basic Information
Developer
x-ai
Model Series
Grok
Release Date
2025-07-09
Context Length
256,000 tokens
Variant
standard
Pricing Information
Prompt Tokens
$3.00 / 1M tokens
Completion Tokens
$15.00 / 1M tokens
Data Policy
Supported Features
Supported (8)
Image Input
Seed
Response Format
Tool Usage
Logprobs
Top Logprobs
Structured Outputs
Reasoning
Unsupported (8)
Top K
Frequency Penalty
Presence Penalty
Repetition Penalty
Min P
Logit Bias
Web Search Options
Top A
Actual Usage Statistics
#24
Out of 353 total models
133.7B
Total Tokens Last 30 Days
4.5B
Daily Average Usage
35%
Weekly Usage Change