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Analytics
API
grok-4.3 Preview
proprietary
Context
1M
Input price
$1.25
/1M tokens
Output price
$2.5
/1M tokens
Capabilities
Show unsupported (2)
Reasoning & Interaction
Reasoning
Tool Calling
Output Control
Structured Output
JSON Mode
Infrastructure
Streaming
Batch Processing
Details
Model ID
grok-4.3
Provider
Azure AI Foundry
Creator
xAI
Family
grok-4.3
License
proprietary
Status
active
Type
chat
Input modalities
text
Output modalities
text
Open weight
No
Parameters
—
Architecture
—
Context window
1M tokens
Max input
—
Max output
—
Reasoning tokens
Yes
Knowledge cutoff
2024-11
Release date
—
Source
official
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/azure/grok-4.3
Try
grok-4.3 Preview
grok-4.3
Changes · 2 entries
grok-4.3
create
ca7a400
Nov 2, 2026, 03:02 AM
grok-4.3
create
d9ddd19
May 14, 2026, 07:26 AM
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