GPT-5.2 Chat
OpenAI · 1 configuration
Intelligence—
Input / 1M$1.75
Output / 1M$14.00
Context128K
Tariff: OpenRouter · Source: openrouter · USD per million tokens
Thinking configuration
What does more thinking buy you?
Compare this model’s measured thinking configurations.
◌
No pair of measurements available
Change the filters or pick another benchmark. Missing values are not estimated.
Selected: thinking default · Click a point to switch configuration
GPT-5.2 Chat (AKA Instant) is the fast, lightweight member of the 5.2 family, optimized for low-latency chat while retaining strong general intelligence. It uses adaptive reasoning to selectively “think” on...
This model is in the catalog but has no imported benchmarks. Capabilities are not estimated.
Specifications from the catalog
Inputfile, image, text
Outputtext
Tool callingYes
Structured outputYes
SpeedNot available
First tokenNot available
Maximum output32K
Catalog listing date2025-12-10