Option A: Claude: lists possible rule links, you check
Best when: Excerpts and rules are settled and a first candidate list helps
What it does: Claude lists candidate links; you decide each one
Strong at: Drafts and edits text in many formats
Limit: Usage capped in 5-hour and weekly windows
Free plan: Yes
Option B: ChatGPT: drafts clause tests, then the worksheet
Best when: Rule tests and exceptions need approval before any review
What it does: ChatGPT drafts tests then fills the form; you approve between
Strong at: Answers questions; writes, rewrites and summarises text
Limit: Free plan limits uploads, voice and data analysis
Free plan: Yes, limited (uploads, voice, data analysis)
Option C: Gemini: audits your own list for drift
Best when: You already have a review list or want first authorship
What it does: You build the list; Gemini asks drift questions
Strong at: Chats to brainstorm, summarise and write
Limit: The free plan has usage limits
Free plan: Yes, limited