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Xai API Catalog

Comprehensive overview of all xai models available through the LLM Kit

Overview

Provider
xai
Total Models
6
Last Updated
2025-12-10

Grok 2 Image

Model ID grok-2-image-1212
Family
grok-2-image

Specifications

Context Window: 128,000 tokens
Max Output Tokens: 32,768 tokens

Modalities

Input
text
Output
image

Capabilities

Function calling Reasoning

Pricing (per million tokens)

Text Tokens - Standard
Input
$5.0
Output
$15.0

Grok 2 Vision

Model ID grok-2-vision-1212
Family
grok-2-vision

Specifications

Context Window: 128,000 tokens
Max Output Tokens: 32,768 tokens

Modalities

Input
text, image
Output
text

Capabilities

Function calling Reasoning

Pricing (per million tokens)

Text Tokens - Standard
Input
$5.0
Output
$15.0

Grok 3

Model ID grok-3
Family
grok-3

Specifications

Context Window: 128,000 tokens
Max Output Tokens: 32,768 tokens

Modalities

Input
text
Output
text

Capabilities

Function calling Reasoning

Pricing (per million tokens)

Text Tokens - Standard
Input
$5.0
Output
$15.0

Grok 3 Mini

Model ID grok-3-mini
Family
grok-3-mini

Specifications

Context Window: 128,000 tokens
Max Output Tokens: 32,768 tokens

Modalities

Input
text
Output
text

Capabilities

Function calling Reasoning

Pricing (per million tokens)

Text Tokens - Standard
Input
$1.5
Output
$4.5

Grok 4

Model ID grok-4-0709
Family
grok-4

Specifications

Context Window: 128,000 tokens
Max Output Tokens: 32,768 tokens

Modalities

Input
text
Output
text

Capabilities

Function calling Reasoning

Pricing (per million tokens)

Text Tokens - Standard
Input
$5.0
Output
$15.0

Grok Code Fast

Model ID grok-code-fast-1
Family
grok-code-fast

Specifications

Context Window: 128,000 tokens
Max Output Tokens: 32,768 tokens

Modalities

Input
text
Output
text

Capabilities

Function calling Reasoning

Pricing (per million tokens)

Text Tokens - Standard
Input
$3.0
Output
$9.0