Option A: ChatGPT: proposes the grid, you correct, it drafts the risks
Best when: You prefer correcting matches before risk drafting
What it does: ChatGPT proposes and drafts; you correct and confirm
Strong at: Answers questions; writes and rewrites text
Limit: A wrong match survives if your correction misses it
Free plan: Yes, limited (file uploads, images, voice, data analysis)
Option B: Gemini: proposes the grid, you write the risks yourself
Best when: Coverage judgement stays with you
What it does: Gemini proposes the grid; you check and write the risks
Strong at: Drafts and summarises text
Limit: You write the risk list as well as check the grid
Free plan: Yes
Option C: Claude: checks your grid, you correct, it drafts risks
Best when: You want the grid settled before risk wording
What it does: Claude checks your grid and writes risks; you confirm
Strong at: Drafts and edits text in many formats
Limit: You build the grid before any tool helps
Free plan: Yes, limited (5-hour and weekly usage caps)