📋 AI Changelog

GPT-5.2

✅ Active

High-performance GPT model with 512K context window

Context Window
512K
Input Price
$1.50/1M
Output Price
$6.00/1M
Released
Dec 10, 2025

Capabilities

textvisionfunction-callingjson-mode

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Version History

Jan 15, 2026Update

Improved instruction following and reduced hallucination rate

Dec 10, 2025New Release

Initial release of GPT-5.2 with 512K context