OpenAI reorganizes its Model Spec around intent, agency and care
OpenAI updated its public Model Spec around five values: faithfulness to human intent, harm minimization, honesty and transparency, human agency, and care. The revision adds guidance on context, memory, oversight and side effects, adjusts behavioral defaults and retires most detailed style guidance. OpenAI says the document describes target behavior and that current models do not yet fully reflect it.
Source: OpenAI ↗ · Published October 29, 2026
