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OpenAI launches ChatGPT Plus subscription

OpenAI introduced a $20 monthly ChatGPT plan offering peak-time access, faster responses and priority access to new features while retaining a free tier.

CURRENT ASSESSMENT · REVISION 1
TOWARD DOOM36confidence 97/100

Why it moved the index

Paid priority access converted the mass-market research preview into a durable commercial service, expanding the resources and distribution supporting continued generative-AI deployment.

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Assessment history

  1. R1
    Toward 36 · confidence 97

    New February 2023 commercial deployment milestone without an immutable ChatGPT checkpoint attribution.

    12 Aug 2026