Option A: Gemini Notebook: builds the glossary, drafts the explanation
Best when: Sources are documents you can upload; you want citations
What it does: AI builds glossary and draft; you check both
Strong at: Answers quote your sources as citations
Limit: Creative requests may be declined; then you write the draft
Free plan: Yes
Option B: Notion AI: builds the glossary and drafts on one page
Best when: Material already lives in Notion or moves there easily
What it does: AI builds glossary and draft; you check both
Strong at: AI block works in the page holding the material
Limit: Cited passages cover drafts, not glossaries; check every row
Free plan: Paid plan needed
Option C: Notion AI builds, LanguageTool polishes, you decide
Best when: You want a separate wording pass after drafting
What it does: Notion AI drafts; LanguageTool suggests; you decide
Strong at: Two tools split drafting and wording checks
Limit: Suggestions may change meaning; nothing is added that sources do not state
Free plan: Notion AI: Paid plan needed; LanguageTool: Yes, limited (3 rephrases daily)