ChatGPT examples: 282 real use cases with prompts

Build a streaming bundle under $30 a month that keeps Netflix with ChatGPT

Tom's Guide streaming writer Alix Blackburn asked ChatGPT for a budget-friendly streaming bundle under $30 that always includes Netflix. It suggested keeping Netflix constant and rotating others, pointed to the Hulu and Disney Plus bundle, offered a monthly rotation plan they hadn't asked for and included free services. They note it forgot they review streaming for work, suggested overly minimal bundles, and mentioned Crackle, which has shut down.

Manage a parent's Parkinson's and dementia care paperwork and family updates with ChatGPT

When their mother was diagnosed with Parkinson's and dementia, Matt Strain and their brother shared the caregiving. Strain used ChatGPT from diagnosis to their mother's passing to simplify medical information, clarify medications and contraindications, streamline insurance paperwork, and communicate with medical teams and family; Strain wrote an accompanying article with the prompts used.

Narrow a truck's no-start down to a dead battery with ChatGPT

When their F250 wouldn't start (lights on, no click, no check-engine light), a poster described the symptoms to ChatGPT and within 15 minutes it narrowed things to the starter motor or the battery. AutoZone's free test showed the battery was dead; they swapped it and the truck started, saving about $1,000 in shop or towing fees by their estimate.

Work out which federal tax forms to file and how to fill them, line by line, with ChatGPT

A filer gave ChatGPT a rundown of their W2, 1099 and business income, expenses and stock gains and losses, and asked which forms and schedules to use, in what order, with line-by-line instructions. They say it helped a lot with forms, sequence and deductions such as the self-employment tax deduction, but badly mixed up stock gains and losses numbers; they caught it, and ChatGPT admitted and fixed the mistake.

Turn a spring-cleaning checklist into a doable 1-hour-a-day plan with ChatGPT

Tom's Guide's Kaycee Hill asked ChatGPT for a complete spring-cleaning checklist for a one-bedroom apartment and got room-by-room sections including easy-to-miss tasks. They then asked it to split the plan into 5 days with 1 hour of cleaning per day; it saved heavier jobs like deep-cleaning the bathroom for the weekend and put quick wins on weekdays. They say they followed the plan and, for once, finished.

Sort a $4,288 dealer repair estimate into needed work and likely upsells with ChatGPT

Cord Silverstein uploaded a dealer's $4,288 estimate for a 2019 Honda Pilot, including a vague photo labelled 'leaking tensioner', and asked ChatGPT to act as a mechanic. It said the coolant flush was legitimate, to ask for photo proof of the timing belt and tensioner leak, that the shock absorbers looked like an upsell because the photo showed a new part, and that alignment was only needed if the shocks were bad. It also explained Honda's service intervals and drafted a polite pushback email.

Use ChatGPT as a case manager across three hospitals for a parent's care

During three months of a mother's illness across three hospitals, Dror Grof fed ChatGPT charts, doctors' notes, medications and daily updates. After realizing medical decisions belonged with the care team, Grof used it to explain jargon, suggest what to ask next, set up a subjective pain scale (some staff asked to see it as a graph), keep one source of truth when doctors changed, transcribe some conversations, and draft transition reports between facilities.

Get one misclassified blood-panel charge reversed on a live insurer call with ChatGPT's help

Billed for a standard blood panel from a routine preventive visit that had been misclassified, Kevin Darbelnet kept ChatGPT open during a call with UnitedHealthcare. It decoded the diagnosis and CPT codes, fed Darbelnet questions to ask the provider and insurer in real time, drafted a formal appeal letter and helped assemble EOBs, provider statements and claim history. One charge was reversed during the call; an appeal on the second was submitted within an hour and was still pending at the time of posting.

Get a faulty car sound system replaced free after a $10K dealer quote, with a ChatGPT complaint email

Out of warranty and quoted $10K by Subaru to replace a faulty sound system, a poster says they fed ChatGPT Australian consumer law guidance and the warranty terms, asked it to find related complaints and tribunal cases, and had it draft a firm email. They say 48 hours after sending it, Subaru called and offered to replace it at no charge.

Answer destination-wedding guests' questions with a custom wedding GPT in ChatGPT

Planning a destination wedding in Sesimbra, Portugal, and getting the same questions from guests despite a detailed website, a bride built a custom GPT as a travel assistant: they pasted in the private wedding website content and told it to act as a friendly travel agent answering about venues, travel tips and dress code. They say it took under 5 minutes to set up and saves them time; custom GPTs need a paid account.

Check a kindergartener's math worksheets and make harder practice problems with ChatGPT

On a snow day, a parent uploaded their five-year-old's two completed math worksheets to ChatGPT, asking it to act as their kindergarten teacher, check the answers, give feedback and create more challenging problems if needed. ChatGPT marked all the answers correct and suggested moving on to addition within 20, missing-number problems and two-step word problems.

Track a dishwasher leak to a busted drain hose with ChatGPT (a pro finished the job)

When a dishwasher leak came through their basement ceiling, a homeowner shared photos with ChatGPT and, over a few back-and-forths, narrowed it to a busted drain hose and a worn insulation piece. It found the right parts for their model with a purchase link and walked them through the fix. On the next cycle another puddle appeared because they hadn't clamped the hose far enough, and they called a professional; they say AI got them '99% there'.

Plan a new rescue puppy's supplies, potty schedule and training with ChatGPT

After spontaneously adopting a puppy, a poster says ChatGPT listed everything they needed at the pet supply shop in seconds, and since then they've used it for night-time toilet schedules based on the puppy's last meal, training tips for basic commands, ways to encourage eating, and techniques to calm its crying.

Generate IEP meeting questions and measurable goals from your child's current IEP with a ChatGPT prompt

Raquel Contreras-Vides, a parent of a neurodivergent son, shares a ChatGPT prompt for annual IEP (ARD) meetings: ChatGPT takes the role of a special education advocate in your state, reviews the attached IEP, goals and accommodations, and generates key questions and quantitative goals, asking you for details if it needs them.

Plan a Super Bowl party menu, room layout and halftime games: ChatGPT vs DeepSeek

A Tom's Guide editor gave ChatGPT and DeepSeek three prompts for a 15-person Super Bowl party: menu with quantities and prep timeline, living-room layout, and halftime games. They found ChatGPT strongest on precise portions, timelines and organised lists (U-shaped seating, TV at 42–48 inches, commercial bingo), while DeepSeek offered more creative ideas and better dietary alternatives and traffic-flow tips, though some suggestions like three charcuterie boards felt like overkill.

Win a small-claims case against a landlord over a deposit with ChatGPT's help

A tenant says ChatGPT flagged that their landlord's security deposit exceeded legal limits under a 2019 law. When the landlord refused to return the money and filed a retaliatory $5,000 counterclaim, the tenant used ChatGPT to build the case, represented themselves in small claims court and says they won $1,180, with the counterclaim dismissed. The poster adds that AI tools are not substitutes for legal advice.

Set up a voice-mode study tutor for young kids with ChatGPT

Chris Domanski, father of two daughters aged 8 and 6, photographs their study guides and has ChatGPT's voice mode quiz them for weekly math and spelling tests, varying questions, revisiting misses and explaining concepts different ways, with guardrails to keep it on task. They say through trial and error it saved time and they think it improved their grades.

Keep a move on track with a running ChatGPT to-do list

A Japanese note.com writer used ChatGPT to manage the many small, time-sensitive tasks of a move, starting with 'Summarize what I need to do for my move' and adding things as they came up, like using up the fridge. They say they did the procedures themselves but barely had to think about what to do next.

Claim compensation for a long flight delay (EU261) with ChatGPT

After a Norse Atlantic flight from Oslo was delayed overnight and the airline offered a $25 refreshment card, then ignored their claims, the author pasted the delay email into ChatGPT Pro and asked about their rights. Over eleven months it walked them through EU261 (600 euros per passenger for four people), the national complaint body, the Norwegian conciliation court and a settlement including statutory interest; on July 14, 2026, the airline wired $4,760.36.

Poster says:$4,760.36 paid after eleven months

Diagnose an air conditioner that stopped cooling with ChatGPT and photos

A landlord whose tenant reported the AC wasn't cooling couldn't get a callback from their HVAC company, so they photographed the outdoor compressor panel and used ChatGPT. They say it walked them through what to check using the diagnostic codes they saw and through replacing a $25 capacitor; the service call alone would have cost almost 4x that.

Poster says:$25 part vs a service call almost 4x that

Plan a summer road trip by answering questions one at a time with ChatGPT

In a Tom's Guide road-trip feature, Elton Jones shares an all-in-one prompt (written with ChatGPT's help) that has the chatbot ask about starting point, budget, trip length, travel style, food, music, routes, lodging and companions, then build an itinerary, driving schedule, budget, packing list, food stops, scenic stops and rain plans. It offers prompts only and doesn't report a finished trip.

Have ChatGPT review a finished tax return for missed savings

Matt Koppenheffer redacted their TurboTax return and worksheets and asked ChatGPT in a temporary chat whether they were under-optimized or should take other actions. The first 17-minute run found they had taken a foreign tax deduction instead of a foreign tax credit; switching raised state tax but cut federal tax more, saving money. A couple more hours of back-and-forth produced no further savings, but they say it raised their confidence the return was correct.

Appeal a surprise dental bill with ChatGPT

After a new dentist's visit left them owing $1,201.80 on top of the $2,111.29 they'd already paid, Jamie Phillis gave ChatGPT their call transcripts, receipt, explanation of benefits and their insurer's appeal instructions. It wrote a formatted appeal letter in under a minute and flagged duplicate evaluations and a charge at seven times the allowed rate. The first appeal was denied; ChatGPT then drafted a second-level appeal and a complaint to the Arizona Department of Insurance. They say the case was never formally resolved, but the office never sent them a bill for the uncovered balance and they never paid the $1,200.

Poster says:$1,201.80 balance never billed after appeals

Pick a mattress under budget from real reviews with ChatGPT

The Sydney Morning Herald's Jessica Yun asked ChatGPT for the best mattress around $600, with top three picks based on quality and value informed by real reviews. They looked at all three, chose a hybrid mattress and paid for it in under 10 minutes, $59 under budget, and say they were delighted with it less than two weeks later.

Poster says:Bought in under 10 minutes, $59 below budget