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GPT-5.2 Pro

OpenAI
Announcement
GPT-5.2 Pro launch post cover

Cost/1M tokens

input
$21.00
output
$168.00
Context
400Ktokens
Released
11mo ago

Specifications

Model

Developer
OpenAI
Family
GPTGPT-5.2
Type
Language model
Released
December 11, 2025
Model ID
openai/gpt-5.2-pro

Capabilities

Input → output
Image, text, file → Text
Max output
128K tokens
Tokenizer
GPT
Knowledge cutoff
2025-08-31

Weights

Openness
Closed

Sources:models.devOpenRouter

Metadata synced Nov 6, 2026, 10:01 PM UTC

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