OpenAI

Practices for Governing Agentic AI

Preparedness Framework

Model Spec

o3 System Card

o3-mini System Card

Operator System Card

GPT-5.1 System Card

GPT-4 System Card

GPT-4o System Card

GPT-5.3 Codex System Card

GPT-4.5 System Card

o1 System Card

GPT-5 System Card

GPT-5.5 System Card

GPT-5.2 System Card

Mental Health Safety Update