The Smart Guide to AI and Your Money

We can all relate to feeling uncertain about our financial future. And it's tempting to use a free resource like AI that never sleeps to help answer our money questions. But before you dive in, be sure you know the basics of how AI works. Read more about where it can help, where it can fall short—and when human, expert guidance matters most.

How AI works when it comes to your money

AI can make it easier to learn financial terms and understand complex information. But it can also be inaccurate or overly confident. And it’s not legally required to make recommendations in your best interest, which is the fiduciary standard for many human financial advisors.

When people talk about AI for personal finance, they often mean very different tools.

• Some AI tools use machine learning to identify spending patterns, detect possible fraud, or help with predictions. For example, the IRS is using AI to help select tax returns for audits.
• Other tools use large language models (LLMs) to answer questions, summarize information, and generate text.
• Agents are intelligent software systems that can act on their own (and even spend your money).
• Robo advisors are automated portfolio managers that can select investments using a computer algorithm. The portfolio composition is usually based on an initial survey outlining the customer’s age, risk tolerance, financial goals, and other information.
• Specialized solutions now allow certain users to connect their bank accounts and other financial tools for budgeting, to see their money on a dashboard, and more.
• Some AI services can search the web in real time, while others generate responses from older training data.

You may be most familiar with LLM tools like ChatGPT, Claude, and Gemini, which are built to recognize and reproduce patterns in language. That makes them good at organizing ideas and turning dense material into something easier to understand. For example, they can help summarize a company’s annual report, explain unfamiliar financial terms, or organize notes into a clearer outline. This can make AI-driven financial planning feel faster and more accessible, especially when you’re curious about a new financial topic like Trump accounts.

If you consider using AI to help manage your money, learn which type of tool is in front of you. The more clearly you understand what a tool is designed to do, the easier it is to use it well—and to recognize its limits. A chatbot that explains a prospectus carries very different risks compared to an agent or other tool that could make investment decisions on your behalf.

How AI can help you manage your money

Sometimes, AI can be very useful for a finance-related task with a relatively small risk of something major going wrong. Here are some low-risk uses for AI when it comes to money:

Research and summarize financial information

One of the clearest benefits of AI in finance is speed. AI can help summarize long articles, explain financial terms, compare account types, and organize information into a simpler format. That can be useful if you’re building financial literacy, reviewing a stock or fund prospectus, or trying to better understand concepts like asset allocation.

Some AI money management tools can also connect to financial accounts to categorize spending and give you a clearer view of where your money goes. But be cautious about giving up your account details.

When you link your accounts to third-party AI apps, you may inadvertently expose your sensitive data to security breaches or privacy risks. Some platforms might even share your financial information with outside parties or use your personal financial information to train their software.

Scenario modeling and calculations

If you’ve saved a certain amount, plan to contribute a set amount each year, and want to estimate how long it could take to reach a goal, AI can help structure the math. It can also help you build a spreadsheet, outline a typical budget, or compare different savings approaches.

What AI can’t do is understand your full financial picture the way a person can. It can work with the information you provide, but it doesn’t know your priorities, your comfort with risk, or how one decision may affect other parts of your financial life. And it’s not a fiduciary, which means it’s not legally obligated to act in your best interest.

Create a first draft and then check it

Remember that generative AI can sound convincing even when it’s wrong. Because it forms plausible responses rather than truly understanding facts like a human expert would, it can produce incorrect answers called hallucinations. These hallucinations sound polished but include incorrect numbers, invented details, or fake citations.

AI tools may also pull from a wide mix of sources—including unedited forums like Reddit and other social media posts—alongside more credible expert analysis. That means a casual opinion posted online can sometimes be treated with similar weight as reporting or guidance from a qualified source.

Here are some good rules of thumb to verify AI answers effectively:

• Treat AI output as a first draft versus a final answer.
• Ask the tool to check its own response by prompting it to point out what might be incorrect, or which assumptions it made.
• Double-check answers, including clicking on sources.
• If the information could affect an important decision, run it past a qualified professional.

Some people use more than one AI tool to cross-check information. But it’s still important to think critically about the information yourself.

What to avoid when it comes to AI and your money

If you take advantage of AI to simplify your financial life, it’s equally important to recognize the potential pitfalls. Understanding what to avoid can help you make smarter choices.

Don’t share sensitive personal information

Privacy should be a top concern when using AI with your money. Depending on the tool, the information you enter may be stored or processed in ways you don't fully control. So, it's smart to avoid sharing personally identifiable information, account numbers, tax records, or policy details—unless you’re using a tool provided by your financial advisor.

Don’t assume the advice is current or accurate

Remember that not every AI tool has access to current information, and some may use data that’s years old. Question whether you’re getting current information on topics that often change. Be especially cautious about the following:

• Tax rules
• Contribution limits
• Market conditions
• Product details

If an answer doesn’t point to a source you can check, don’t rely on it. And even if the tool includes links, click them and evaluate whether they seem accurate.

Don’t “set it and forget it” with agentic AI

Some AI tools do more than answer questions—they can take actions on your behalf. That might mean booking a flight, rescheduling a meeting, sending an email, or even making a purchase—all without checking with you first.

This can save time, but an AI tool could misread your intent and make changes you never intended. So it’s important to keep involved and review what an agent is about to do, especially with money, messages, purchases, or anything that’s hard to undo. 

You might want to require a push notification, passkey, or multistep approval called multifactor authentication. Depending on your situation, you could set this up for each transaction or establish a minimum threshold.

Can AI replace your financial advisor?

For most people, no. AI can be useful for research, budgeting, and getting organized—which could save you time and brainpower. But it can’t replace the human judgment and personal connection that a real financial advisor brings. After all, the best financial decisions are connected to you and your family.

Your Northwestern Mutual financial advisor can meet you where you are, help you think through your next right step, and build a personalized plan to reach your goals that balances protection and growth over time. In moments of uncertainty, that kind of guidance can help you feel not just informed—but also more confident in your decisions.

Your advisor can point out blind spots that you never thought of asking about. And they’ll help you and your family adjust your financial priorities as the years go by. (Don’t worry, our advisors meet you where you are and provide expertise without judgment.)

When the stakes are high, it helps to talk with a human expert who can see the full picture.