OmniModels
Models
Providers
Compare
Analytics
API
GPT-5.2 series
proprietary
gpt-5.2-codex , gpt-5.2
Intelligence
Reasoning
Speed
Context
400K
Max output
128K
Input price
$1.75
/1M tokens
Output price
$14
/1M tokens
Capabilities
Show unsupported (2)
Reasoning & Interaction
Reasoning
Tool Calling
Output Control
Structured Output
JSON Mode
Infrastructure
Streaming
Batch Processing
Details
Model ID
gpt-5.2
Provider
Azure AI Foundry
Creator
OpenAI
Family
gpt-5.2
License
proprietary
Status
active
Type
chat
Input modalities
text
Output modalities
text
Open weight
No
Parameters
—
Architecture
—
Context window
400K tokens
Max input
—
Max output
128K tokens
Reasoning tokens
Yes
Knowledge cutoff
2025-08
Release date
2025-12-11
Source
official
Pricing
Text tokens
Per 1M tokens
Input
Cached input
Output
Standard
$1.75
$0.175
$14
Family Comparison: gpt-5.2
Model
Caps
Perf
Speed
Context
Max out
gpt-5.2-chat Preview
T
J
JM
S
—
—
128K
16K
gpt-5.2-codex
R
T
J
JM
S
—
—
400K
128K
GPT-5.2 series
R
T
J
JM
S
B
—
—
400K
128K
API
GET
/v1/models/azure/gpt-5.2
Try
Human
AI