Overview
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.
GPT-5.2 Chat is available in OmnyChat. 128,000 token context window. Image input. Reasoning mode.
Key capabilities
- 128,000 token context window
- Image input
- Reasoning mode
Using this model
In OmnyChat
Use GPT-5.2 Chat in OmnyChat and compare its results with other language models on the same task.
Best for: Chat and comparing answers on your own prompts.
Frequently asked questions
How do I use GPT-5.2 Chat?
Open chat in OmnyChat and select GPT-5.2 Chat. Model access and usage depend on your plan.
What does GPT-5.2 Chat support in OmnyChat?
128,000 token context window. Image input. Reasoning mode.