ULTRABENCH Created by Iternal Technologies, the AI Strategy Experts

GPT-5.2 Pro

GPT-5.2 Pro by OpenAI: intelligence index 77.4, $21.00 in / $168.00 out per 1M tokens, 400K context, with a source on every number.

Vendor
OpenAI
Intelligence index
77.4
Price per 1M tokens
$21.00 in · $168.00 out
Context
400K tokens
Released
2025-12-10
Status
Superseded by gpt-5.5-pro

Sources