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API
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
Family
grok-4.3
License
proprietary
Parameters
—
Status
—
Input modalities
text, image
Output modalities
text
Architecture
—
Knowledge cutoff
2024-11
Training data cutoff
—
Release date
—
Deprecation date
—
Type
chat
Reasoning tokens
Yes
Max input
—
Open weight
No
Source
official
Last updated
2026-05-01
Tools
Function Calling
function_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
Try
grok-4.3
Changes · 1 entries
grok-4.3
create
bc0fb7d
May 2, 2026, 02:14 AM
Human
AI