MODEL LINEAGE
中文
Model index
OpenAI·GPT

GPT-5.2

A GPT-5 series upgrade for professional work and long-running agents, offered in Instant, Thinking, and Pro tiers.

LegacyLanguageReasoningCodingAgentMultimodalWeights not released
MODEL NUMBER056
First public date
2025-12-11
Organization
OpenAI
Family
GPT
01

Specifications

Only published specifications are shown.

Context
400,000 tokens↗
Maximum output
128,000 tokens↗
Input modalities
Text · Image · Video
Open weights
No
Status
Legacy
02

Overview

Release dates

— GPT-5.2 Instant, Thinking, and Pro launched. ↗

03

Specifications alongside predecessor

Compared with GPT-5.1 ↗

PreviousGPT-5.1— · 400K ctx
CurrentGPT-5.2— · 400K ctx
04

Architecture & capabilities

Model capabilities

Long contextTool useCodingVision
05

Release history

General release

GPT-5.2 Instant, Thinking, and Pro launched.

View source
06

Related models

Select a card to view the related model.

PredecessorGPT-5.1View details →VariantGPT-5.2-CodexView details →SuccessorGPT-5.3 InstantView details →SuccessorGPT-5.4View details →
07

Sources

01
Introducing GPT-5.2OpenAI · Published 2025-12-11
Official · Verified02
OpenAI API model specificationsOpenAI · Checked 2026-09-07
Official · Verified
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