Very annoying one (I'm not good at cryptic crosswords) because I knew the answer but didn't know why. Grok explained the reasoning even if I still don't think it was a good clue (although it went through all the steps I did to arrive at it). Not an endorsement of Grok, but stating that it was the one that got it out of the three public AIs I tested. I used less calories.
Prompt:
Explain the cryptic crossword puzzle clue:
Started eating odd bits of Brie with Spanish Red (3,4)
https://grok.com/share/bGVnYWN5_82a144ca-ca01-4a2d-833c-18ade6c017d0