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GPT-5.2 Chat
openai/gpt-5.2-chat
OpenAI / GPT
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...
Released
2025-12-10
Context window
128K
Max output
16K
Weights
Closed
Modalities
DocumentInputImageInputTextInputTextOutput
Capabilities
Tool callStructured
Providers
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