MiniMax

A fragment of a .NET WinForms property name (DataGridView column-headers height/size mode). Such code identifiers sit in the vocabulary but barely appeared in training data; the Zhihu community lists it as a MiniMax dirty token.

A fragment of Japanese blog-template boilerplate (“shown on blogs not updated for N days”). Listed by the Zhihu community as a MiniMax dirty token.

The given name of Ma Jiaqi, leader of the Teens in Times boy band (token id 190467). The emblematic case of MiniMax M2.5's “sparse token forgetting”: the model understands it but cannot output it.

A high-frequency Chinese medical-spam phrase and a textbook case of MiniMax M2's “sparse token forgetting”: learned in pretraining, then unlearned for generation during SFT.