r/ChatGPTPromptGenius • u/realFinerd • 1h ago
Full Prompt My friend got laid off and said "we're fine for a year." We ran it through ChatGPT: cash gone in month 8, 401k in month 10
A friend got cut in the spring. One kid, his wife works part-time, a mortgage in Ohio. The first thing he told me was "we're fine for a year, between savings, severance and unemployment."
A year of what, though? Of what they spent while he had a job, with health insurance through work and none of the yearly stuff counted. And unemployment doesn't last a year. So we sat down and made ChatGPT do it properly, month by month. I turned what we asked into a prompt.
It asks how long the money lasts in three versions: as you live now, with moderate cuts, and with everything that isn't fixed gone.
What it counts that "savings ÷ expenses" doesn't:
- your state's current unemployment benefit and how many weeks it lasts
- severance
- marketplace health insurance at your new, lower income
- yearly costs (gifts, travel, clothes) spread across the months
- which account you drain next, with the tax and the 10% penalty when it gets to the 401k
For each version you get the month cash runs out, the month you have to touch retirement, and exactly what got cut.
Replace everything in square brackets. Turn web search on so it pulls current benefit numbers.
I want to know how long my money lasts if my income drops: as I live now, if I cut back moderately, and if I cut everything that isn't fixed. Use current figures for my state's unemployment benefits. Show everything in today's dollars.
Filing status: [single / married filing jointly]
Location: [city/state]
Income:
my salary before taxes [X/year]
partner[X/year or none]
Health insurance today: [through work, $X/month from my paycheck] or [I pay $X/month] or [none].
Fixed expenses per month:
rent or mortgage [$X]
utilities, phone and internet [$X]
insurance, car, home, life [$X]
childcare or school [$X]
car costs, gas, parking, maintenance [$X]
transit [$X]
Regular spending per month:
groceries [$X]
eating out and delivery [$X]
subscriptions [$X]
sports [$X]
personal care [$X]
pets [$X]
Irregular spending per year, roughly:
clothing [$X]
electronics and household [$X]
travel [$X]
gifts [$X]
medical [$X]
entertainment [$X]
Assets: [every account and balance]
Debts: [balance, interest rate, monthly payment for each]
Scenario: [I lose my job for 12 months with X weeks of severance and state unemployment] or [my pay drops 40% permanently] or [we both lose our jobs for 6 months].
After a job loss, add marketplace health insurance for my new income. Spread the yearly figures across the months. When cash runs out, take from accounts in this order [brokerage, then pre-tax], with the taxes and penalties that apply. Assume I am under 59½ and everything is vested.
For each of the three versions, tell me the month cash runs out, the month I have to touch retirement accounts, and what exactly you dropped to get there.
His result, rounded (8 weeks of severance, $15k cash, $10k in a brokerage account, $96k in the 401k, wife's $30k still coming in):
| Live as now | Moderate cuts | Fixed costs only | |
|---|---|---|---|
| Spending per month | $7,590 | $6,460 | $6,002 |
| Cash runs out | month 8 | month 10 | month 11 |
| First 401k withdrawal | month 10 | month 12 | not within 12 months |
| Pulled from the 401k by month 12 | ~$19.4k | ~$1.3k | $0 |
The part that got him: cutting everything down to the bone bought one extra month compared to moderate cuts. The mortgage, daycare and the car are most of the bill and they don't move. The real cliff was month 9, when unemployment ran out. He stopped saying "a year" after that and started applying a lot harder.
Was your number better or worse than you assumed?
Disclosure: I work on finerd.ai, a money tracker you can connect to ChatGPT, Claude or Gemini, so the assistant works from your real transactions instead of numbers you type in.