A 75-year-old husband is diagnosed with Parkinson’s. His wife opens a laptop and asks the question so many couples now ask: which AI tool should we actually use to figure out what this means for our money?
A 75-year-old husband is diagnosed with Parkinson’s. His wife pulls up a chair, opens a laptop, and asks the question so many couples now ask: which AI tool should we actually use to figure out what this means for our money?
It is a fair question — and it has a real answer.
Start with Claude
Of the major options, Claude is the best starting point for this kind of research.
Here is why. Parkinson’s financial planning is not a single question; it is a tangle of Medicare coverage rules, long-term care costs, Social Security timing, and legal documents like powers of attorney. Working through that tangle requires reading dense, sometimes contradictory material and reasoning through how it applies to your specific situation — not just retrieving facts.
Claude handles long, document-heavy reasoning especially well. That matters when you are working through CMS publications, insurance policy language, or a 40-page long-term care contract. It reads carefully, holds context across a long conversation, and explains complex rules in plain language without losing the nuance.
The Others Have a Role Too
ChatGPT is a reasonable generalist backup. If Claude’s answer leaves you with follow-up questions, ChatGPT often approaches the same problem from a different angle — and a second perspective is rarely a bad idea.
Copilot and Gemini work fine for quick lookups and straightforward questions. If you want a fast answer to a specific Medicare rule, either will do the job.
Perplexity earns a spot in the toolkit — but as a complement, not a starting point. It shines at pulling current news and recent policy updates once you already know what to search for. Use it to check whether something has changed, not to build your initial understanding.
The Workflow That Works
- Start with Claude for the big-picture reasoning — Medicare coverage, long-term care options, legal documents, financial planning frameworks.
- Bring in Perplexity later to check for recent policy changes, updated benefit amounts, or news specific to Parkinson’s care and coverage.
- Cross-check anything consequential with a licensed professional — a financial planner, elder law attorney, or Medicare specialist.
AI is a research partner, not a decision-maker. But used well, it can help a couple sitting at a kitchen table make sense of a very complicated road ahead — faster and more clearly than they could on their own.
Jim Sullivan is a financial planner and Medicare educator with more than 35 years of experience. He is a retired CPA, holds a Master of Accounting Science from the University of Illinois, and has served on the Board of Directors of the American Parkinson Disease Association, Illinois Chapter.