Models / openai / GPT-5.2 Pro (2025-12-11)

GPT-5.2 Pro (2025-12-11)

JSON →
openaillm

A dated snapshot of GPT-5.2 Pro, providing a stable version for enterprise reproducibility.

texttool-usejson-modestreamingreasoningcode-generationfunction-callingprompt-cachingvision
homepage ↗docs ↗
Specs
Context & limits
272K
context window
128K
max output
Lifecycle
Dates
released2025-12-11
knowledge cutoff2025-06-01
Resources
homepagehttps://openai.com/gpt-5 ↗
docshttps://platform.openai.com/docs/models/gpt-5 ↗