AI model · OpenAI
GPT-5.2 Chat
Model ID: openai/gpt-5.2-chat
- Input
- $1.75 per 1M tokens
- Output
- $14 per 1M tokens
- Context
- 128K tokens at once
- Max output
- 32K tokens per reply
- Released
- 10 Dec 2025 OpenAI
What it can do
- NoReasoning
- YesTool calling
- YesImage input
- NoOpen weights
- NoFree to use
Takes file, image, text; gives text.
How its listing describes it
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...
Sources
- OpenAI: GPT-5.2 Chat on OpenRouter — read 2 Oct 2026