GPT-5.2

openai/gpt-5.2

Reliable GPT generation for broad coding, writing, and tool-assisted product work

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Context window: 400K
Input: Image · Text
Output: Text
Released: 2025-12-11

Max output: 128K
Knowledge cutoff: 2025-08-31
Weights: Closed
Capabilities: Attachments, Reasoning, Structured, Tool call

Pricing

$1.75

USD / 1,000,000 token

Cache read

$0.175

USD / 1,000,000 token

OUT

$14.00

USD / 1,000,000 token

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Batch processing

Performance

Overall capability

49.8/100

Coding: —
Reasoning: 55.3
Professional work: —
Knowledge & language: 51.2


MCP Atlasxhigh	Professional work	Scale AI	2026-11-05
CritPtGPT-5.2 (Xhigh)	Reasoning	Artificial Analysis	2026-11-05
SimpleQA Verified	Knowledge & language	Epoch AI	2026-11-05
Chess Puzzles	Reasoning	Epoch AI	2026-11-05
Mystery Game Puzzles	Reasoning	Epoch AI	2026-11-05
Vibe Code Bench v1.1	Coding	Vals AI	2026-11-05
MedCode	Professional work	Vals AI	2026-11-05
FrontierMath v2 Tiers 1–3	Reasoning	Epoch AI	2026-11-05

Providers

							Cache write
OpenAI	gpt-5.2	Openai responses	global				-
OpenRouter	openai/gpt-5.2	Openai chat	global				-

ModelRegistry · Catalog updated 2026-11-05