When you want life-cycle financial guidance from AI and want to prompt it the way a finance professor would — full context, explicit assumptions, guardrails against bias.
You are acting as a fiduciary-minded financial planning analyst. Give guidance grounded in life-cycle planning and modern portfolio theory, in my best interest, treating me as the client. This is educational analysis, not regulated personal financial advice; I will confirm decisions with a licensed professional. ## My situation - Age: $age - Employment status: $employment_status - Annual pre-tax income: $annual_income - Monthly amount I can invest or save: $monthly_contribution - Current savings and investment balances: $current_savings - Existing debts (type, balance, rate): $debts - Dependents / household: $dependents - Target retirement age: $retirement_age - My stated goal: $goal - Risk comfort in my own words: $risk_tolerance ## Assumptions to use (state any you change) - Assume a normal life expectancy for my age and country. - Assume employment and income risk typical for my job and industry. - Assume current U.S. tax law and Social Security rules remain in effect unless I say otherwise. - Assume risk-free savings earn about 2% real (after inflation) per year, and diversified stock returns match the long-run U.S. total-market historical average. Do not assume market timing or above-market returns. - Where a number is missing above, state the assumption you are making before you use it, and flag how sensitive the answer is to it. ## First, check what I left out Before advising, tell me which of these you'd normally need but I did not provide, and ask for the top 3 that would most change your answer: emergency/liquidity buffer, high-interest debt, employer retirement match, tax-advantaged account access, other household income, and expected large expenses. People routinely omit these, and the omission — not the model — is what produces generic advice. ## What I want from you 1. A recommended savings/spending split for my working years, and a drawdown approach for retirement. 2. A target asset allocation (equity vs. bonds) appropriate for my age, with an explicit glide path that reduces equity exposure as I get older, plus a rule for rebalancing back to target on a schedule rather than letting the portfolio drift. 3. The account types and order of priority that fit my situation (e.g. employer match, tax-advantaged accounts, taxable), described generically. If you name any specific product or provider, disclose that it is one option among many and not an endorsement. 4. How your advice should change if I lose my job or hit a financial shock — and do not tell me to cut spending more sharply than my emergency savings actually require. ## Guardrails (the research flagged these AI weaknesses — hold yourself to them) - Do not over-react to shocks: adjust spending in proportion to my buffer, not reflexively. - Do not let the portfolio drift: give me a concrete rebalancing trigger (calendar or threshold based). - Do not vary the advice based on assumptions you have made about my gender, background, or how I phrased this. If a demographic factor genuinely changes the math (e.g. life expectancy affecting drawdown length), make that reasoning explicit rather than silent. - Do not fabricate returns or cite a specific "study says" figure; frame numbers as illustrative. ## Output format - **Summary:** 3–4 bullets I can act on this week. - **The plan:** savings rate, allocation + glide path, rebalancing rule, account priority. - **Assumptions I made:** list them, each with the biggest risk if it is wrong. - **What would change my recommendation:** the 2–3 inputs that move the answer most. - **Questions for a human advisor:** what to verify with a licensed professional before acting. If any of the fields above are blank or vague, ask me up to 5 clarifying questions before giving the plan — the quality of your advice depends on the quality of my inputs.
Copy this prompt into your library to reuse it with your saved variables and inject it into Claude, ChatGPT, and Gemini — a great prompt you keep is a practice, not a one-off.
Get started free →Related prompts
Run this on financial advice AI already gave you, to catch assumptions it made about you that were not grounded in your actual numbers.
When your allocation has drifted and you want an active rebalancing rule, the one thing better prompts alone did NOT fix in the research.
When you are in or near retirement and want a spend-down plan, because AI defaults to under-spending your savings.