I just updated the notebook and the repo. I don't have bandwidth to do a proper test. Please let me know if anything.
Note for the advanced users: as of July 2026, the latest release of ctranslate2 is compatible with python 3.13. I oppened the repo (uvlock, toml) to allow python 3.13. Because 3.13 relies on the newer numpy stack, I upgrtaded that too. The numpy stack upgarde would have needed more testing to make sure no downstream funny behaviour.