grok-4.3

proprietary
Context
1M
Input price
$1.25/1M tokens
Output price
$2.5/1M tokens

Capabilities

vision
tool call
structured output
reasoning
json mode
streaming
fine tuning
batch

Details

Provider xAI
Creator xai
Familygrok-4.3
Licenseproprietary
Parameters—
Status—
Input modalitiestext, image
Output modalitiestext
Architecture—
Knowledge cutoff
Training data cutoff—
Release date—
Deprecation date—
Typechat
Reasoning tokensYes
Max input—
Open weightNo
Sourceofficial
Last updated

Tools

Function Callingfunction_calling
Call external functions and APIs

Pricing

Input
$1.25
Output
$2.5
Cache write
—
Cache read
$0.2
Batch in
—
Batch out
—

API

GET/v1/models/xai/grok-4.3

grok-4.3

Changes · 1 entries
grok-4.3createbc0fb7dMay 2, 2026, 02:14 AM