Option A: Gemini Notebook: extracts and drafts in one workspace
Best when: You want sources, table and draft in one workspace
What it does: Gemini Notebook extracts and drafts; you check each stage
Strong at: Answers grounded in your uploaded sources, with citations
Limit: Reviewer must catch any unsupported row before drafting
Free plan: Yes
Option B: Claude: drafts only from your checked table
Best when: You want the raw documents kept out of the tool
What it does: You build the table; Claude drafts from it
Strong at: Drafts and edits text in many formats
Limit: No in-tool citations; you trace every line by hand
Free plan: Yes
Option C: ChatGPT: builds the table and drafts the brief
Best when: You want the tool to extract and draft, you check
What it does: ChatGPT builds the table and drafts; you check
Strong at: Answers questions; writes, rewrites and summarises text
Limit: Rows can lack evidence; drop any that do not trace
Free plan: Yes