GPT-5.2 Pro is proof that we need "extra extra high" reasoning
Resolved 💬 2 comments Opened Jan 25, 2026 by briandastous Closed Jan 25, 2026
What feature would you like to see?
On complicated problems, ChatGPT 5.2 Pro routinely finds important issues that GPT-5.2 with "extra high" reasoning misses. We need to be able to spend more tokens for deeper reasoning on hard problems.
<img width="350" height="276" alt="Image" src="https://github.com/user-attachments/assets/abb52531-1406-4544-a662-a010b976736a" />
Additional information
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