O3-mini (high) and gpt-4.5 misidentify exact string match

[SnowyTurtle51]

These two strings are different, but both models think they are identical

The prompt:

Ignoring case, are these two wallets the same? 0x30E7E868fBfB6BC621092eBb41515f66A64c51ee 0x30e7e868ffbb6bc621092ebb41515f66a64c51ee

[_j]

@SnowyTurtle51

0x30E7E868fBfB6BC621092eBb41515f66A64c51ee 0x30e7e868ffbb6bc621092ebb41515f66a64c51ee

While you might want magic, you can use prompting technique to obtain quality results.

Or independently in a Python console:

>>> a="0x30E7E868fBfB6BC621092eBb41515f66A64c51ee".upper()
>>> b="0x30e7e868ffbb6bc621092ebb41515f66a64c51ee".upper()
>>> print(f"{a}\n{b}")
0X30E7E868FBFB6BC621092EBB41515F66A64C51EE
0X30E7E868FFBB6BC621092EBB41515F66A64C51EE