When AI translation is selected in the Web browser version, it is now also applied to Teachme Player. Check the link below for the features of each translation engine.
Related:Setting Translation Method and Target Languages for Auto-Translation (Web Browser)
https://teachme.jp/8/manuals/20942327
Related: Differences between Google Translate and AI Translate in the automatic translation feature
https://help.teachme.jp/hc/en-us/articles/51547156613401