I checked all of his twitter posts from 2025/11/21 till today (bad idea, please don't do the same), and didn't find this particular tweet.
I tried the wayback machine, but his twitter page hadn't been crawled in or after November.
I dug a bit more with DuckDuckGo, out of the 6 or 7 webpages I checked, most of them didn't question its validity.
One of those pages[^1] confidently claimed that it was a real post which had some user interaction before it was deleted. The page even mentioned a username, which stood out to me:
Now I wondered if I could verify whether the post was real by finding this user named "Biscuits" and checking his activity throughout November. I have no idea how Twitter works, but I was hoping to find an old reply to the original tweet. There was one prominent user named Biscuit on xcancel. However, I couldn't find any replies or mentions to Andrew Tate[^2]
[^1]: Link to page WARNING: Use an adblock or filter like Ublock origin