Option A: Gemini Notebook: notes from an uploaded transcript
Best when: Your transcript is a file and you want answers tied to it
What it does: Gemini Notebook drafts and lists; you check and save
Strong at: Answers grounded in your uploaded transcript
Limit: Grounding is claimed; accuracy still needs your check
Free plan: Yes
Option B: ChatGPT: notes from pasted transcript chunks
Best when: You already use a chat assistant and the transcript is short
What it does: ChatGPT drafts and lists; you check and save
Strong at: Drafts study notes from pasted text
Limit: Source-only accuracy not promised; check notes against the transcript
Free plan: Yes, limited (uploads and analysis capped)
Option C: You mark points, Microsoft OneNote tidies, Claude questions
Best when: You want to mark key points yourself and let tools tidy
What it does: Microsoft OneNote tidies, Claude lists questions; you check
Strong at: Copilot prompts organise notes into an outline
Limit: Cross-checking a transcript is not promised; check mismatches yourself
Free plan: Microsoft OneNote: Yes; Claude: Yes, limited (usage caps)