Recommendations
Draft negotiation comments
The tools and models best suited to this task, ranked on a transparent weighted score. Adjust the filters to match your skill, budget, and privacy needs.
Skill level
Budget
Output
Claude
Anthropic · Free + paid tiers
Long documents and careful, nuanced writing
Why it fits
Watch out: Not a media generator
Starter prompt
Here is a document: <doc> [paste] </doc> Task: [what you need]. Return [format]. Quote the exact passages you rely on and flag anything ambiguous.
Spellbook
Spellbook · Subscription
Lawyers reviewing and drafting contracts
Why it fits
Watch out: Priced for legal professionals
Starter prompt
Reviewing as counsel for [party]: identify risky clauses, missing protections, and unusual terms in this contract, and suggest redlines. (This is not legal advice.)
All matches, ranked
Compare top picksClaude
Anthropic
A careful assistant that excels at long documents, nuanced writing, coding, and reviewing contracts and reports.
Spellbook
Spellbook
A contract assistant for lawyers that reviews, redlines, and drafts clauses directly in Microsoft Word.
NotebookLM
An assistant grounded entirely in the documents you upload — ask questions and get answers cited back to your own sources.
Curated recommendations based on publicly available information and practical usage. Not an exhaustive list of every AI tool.