Option A: Claude: plans the arc, then drafts all three touches
Best when: You want plan and drafts in one workspace
What it does: Claude plans and drafts; you approve the plan, then the drafts
Strong at: Project uploads are seen across all chats in the project
Limit: Free users can create up to five projects
Free plan: Yes, limited (5-hour and weekly usage caps)
Option B: ChatGPT: drafts each touch from your own plan row
Best when: You want each draft tied to its own plan row
What it does: ChatGPT drafts each touch; you wrote the plan and approve
Strong at: Drafts from supplied lines and instructions
Limit: Three separate chats mean repeated pasting
Free plan: Yes, limited (file uploads, images, voice, data analysis)
Option C: Gemini Notebook: cites angles; ChatGPT audits your drafts
Best when: You want to write the touches and have claims audited
What it does: Gemini Notebook cites angles, ChatGPT audits; you write and approve
Strong at: Answers from the sources you upload
Limit: Passage-per-angle not confirmed; check each passage yourself
Free plan: Gemini Notebook: Yes, limited (500,000-word sources); ChatGPT: Yes, limited (upload caps)