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Developing story · 2 episodes · 29 Oct to 1 Nov

OpenAI's Evolving Model Specification Journey

The series tracks OpenAI's progressive revisions to its Model Specification, introducing core values and rebranding its AI as GPT, then shifting focus to intent over procedures. After the latest update, the specification now emphasizes user intent as the primary guiding principle.

  1. OpenAI updates Model Spec to prioritize intent over procedures

    OpenAI revised its Model Spec on October 29, shifting focus from detailed instructions to faithfulness to human intent. The update introduces five core values—faithfulness to intent, harm…

    1 source
  2. OpenAI updates Model Spec with five core values and renames AI as GPT

    OpenAI released an updated Model Spec on October 29, 2026, reorganizing its guidance around five core values: faithfulness to human intent, harm minimization, honesty and transparency, human agency,…

    12 sources primary source
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