Gpt 5.2

proprietary

GPT-5.2 is our previous flagship model for complex professional work. We recommend using the latest GPT-6 Astra. Learn more on the Model guidance page. Reasoning.effort supports: none (default), low, medium, high and xhigh.

Intelligence
Reasoning
Speed
Context
400K
Max output
128K
Input price
$1.75/1M tokens
Output price
$14/1M tokens

Capabilities

Reasoning & Interaction
Reasoning
Tool Calling
Output Control
Structured Output
JSON Mode
Infrastructure
Streaming
Batch Processing

Details

Model IDopenai/gpt-5.2
Provider Replicate
Creator OpenAI
Familygpt-5.2
Licenseproprietary
Statusactive
Typechat
Input modalitiestext
Output modalitiestext
Open weightNo
Parameters—
Architecture—
Context window400K tokens
Max input—
Max output128K tokens
Reasoning tokensYes
Knowledge cutoff
Release date
Sourceofficial

Endpoints

Chat CompletionsPOST
Generate chat responses with messageshttps://api.replicate.com/v1/chat/completions

Pricing

Text tokensPer 1M tokens
InputCached inputOutput
Standard$1.75$0.175$14

API

GET/v1/models/replicate/openai/gpt-5.2