GPT-5.2 Chat

deprecatedproprietary

Status: Shut down · Succeeded by gpt-5.6-sol

Intelligence
Speed
Context
128K
Max output
16K
Input price
$1.75/1M tokens
Output price
$14/1M tokens

Capabilities

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

Details

Model IDgpt-5.2-chat-latest
Provider OpenAI
Creator openai
Familygpt-5.2
Licenseproprietary
Statusdeprecated
Typechat
Input modalitiestext, image
Output modalitiestext
Open weightNo
Parameters—
Architecture—
Context window128K tokens
Max input272K tokens
Max output16K tokens
Reasoning tokens—
Knowledge cutoff
Release date—
Deprecation date
Retirement date
Successorgpt-5.6-sol
Sourceofficial

Tools

Function Callingfunction_calling
Call external functions and APIs
Web Searchweb_search
Search the web for information
File Searchfile_search
Search across uploaded files
Image Generationimage_generation
Generate images inline
Code Interpretercode_interpreter
Execute code in a sandbox
MCPmcp
Connect to Model Context Protocol servers

Endpoints

Chat CompletionsPOST
Generate chat responses with messageshttps://api.openai.com/v1/chat/completions
ResponsesPOST
Stateful multi-turn conversationshttps://api.openai.com/v1/responses

Pricing

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

Family Comparison: gpt-5.2

ModelContextMax outPricing
GPT-5.2 Chat128K16K$1.75$14
GPT-5.2-Codex400K128K$1.75$14
GPT-5.2400K128K$1.75$14
GPT-5.2 Pro400K128K$21$168

API

GET/v1/models/openai/gpt-5.2-chat-latest