On: Astra and Fable still hack on simple variants of alignment evals from 2025

[stratos123]

AFAIK for OpenAI it's the Model Spec: https://model-spec.openai.com/2026-08-18.html

and for Anthropic it's the Constitution, which they actually include in training to the point Claude can recite segments of it by heart: https://www.anthropic.com/constitution