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Re:Andrej Karpathy: Software in the era of AI [video] by diggan on Thursday June 19, 2025 @11:20AM (#44319506)
> o3-mini-2025-01-31 with high reasoning effort replied with "Hi" after 448 reasoning tokens.

I got "hi", as expected. What is the full system prompt + user message you're using?

https://i.imgur.com/Y923KXB.png

> gpt-4.5-preview-2025-02-27

Same "hi": https://i.imgur.com/VxiIrIy.png

Re:Andrej Karpathy: Software in the era of AI [video] by throwdbaaway on Thursday June 19, 2025 @11:38PM (#44324512)
Ah right, my bad. Somehow I thought the prompt was only:

    Say just 'hi'
while the "without any extra words or explanations" part was for the readers of your comment. Perhaps kubb also made a similar mistake.

I used empty system prompt.