Samsung is apparently planning to introduce the Galaxy AI Key to other older tablets with the One UI 7 update. Of these models, the Galaxy Tab S9, Tab S9 Plus, Tab S9 Ultra, Tab S9 FE, and Tab S9 FE Plus are eligible for the update.
This proof page says that: "On Galaxy Tab S9 and Tab S9 FE series devices, One UI 7.0 or above is required to support the Galaxy AI Key function. May require One UI update."
