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Karo Zieminski

Karo Zieminski

AI Product Manager, Builder & Substack Bestseller.

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For companies Manage team projects Share hiring workspace Post jobs Discover contractors Sign contracts Approve invoices Global payments & tax compliance

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Why “it feels worse” is the wrong metric for evaluating GPT-5.2. https://open.substack.com/pub/karozieminski/p/openai-chatgpt-52-vs-51-reliability-what-changed-why-everyone-is-wrong?

productwithattitude

open.substack.com

ChatGPT 5.2: What It Really Changed, And Why The Internet’s Take Is Mostly Wrong

Why “it feels worse” is the wrong metric for evaluating GPT-5.2.

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