After reading your comment I gave ChatGPT 5 Thinking prompt "Give me a random number from 1 to 10" and it did give me both 1 and 10 after less than 10 tries. I didn't do enough test to do a distribution, but your statement did not hold up to the test.
JamesSwift|4 months ago
You can even see the pattern [1] in claudes output which is pretty funny
[1] - https://imgur.com/a/NiwvW3d
wavemode|4 months ago