Grok examples: 87 real use cases with prompts
87 cases where people used Grok.
Get restaurant and transport tips on a Hong Kong family trip with Grok
On a 6-day family trip to Hong Kong and Macau, the PickEnough author checked AI travel advice against reality. ChatGPT and Claude were blocked by regional restrictions; of the tools that worked (Grok, Gemini and Perplexity), the author rated Grok the most accurate overall (7.2/10), with correct real-time navigation and local restaurant picks. Asked what was good to eat within 5 minutes while walking the Mid-Levels, Grok suggested a nearby egg-tart shop the author rated 4/5. Across the tools, transport predictions were within 10%, but restaurant cost estimates assumed 2 people even though the group was 4.
TravelRestaurantsGrokWorkedImproved promptEvidence: Article or interviewView CasePrepare questions for a doctor's visit and a travel packing list with Grok
An X user lists what Grok helped them with over a couple of days: looking at over-the-counter medication options and drawing up questions for their next doctor's visit, planning purchases and a packing list for a cross-country trip to a funeral, and planning their next batch of poetry submissions.
PersonalHealth & medicalGrokWorkedRecreated promptEvidence: Described by posterBeginner-friendlyView CasePlan a family road trip with playground stops and a dog-friendly hotel with Grok
Jeff Binek, a gym owner in Dublin, Ohio, asked Grok to plan a two-day drive from Columbus to Hilton Head via Charlotte with three kids under four and a dog, stopping every 2.5 hours at safe playgrounds near gas stations. They say it gave precise timing and distances, gas prices, three park options per stop and a dog-friendly hotel, and the family reversed the same plan on the way home.
TravelRoad tripsGrokWorkedEvidence: Described by posterView CaseChoose and walk through a cheap tax e-file with Grok
An X user says they sent Grok one message about filing federal and state taxes for a basic household (salaried husband, part-time independent contractor), asking for an efficient, cheap e-file with direct deposit. They say Grok guided them step by step, they filed for under $50, and they saved $200+ compared with past years.
PersonalMoney & billsGrokWorkedEvidence: Described by posterView CaseGet tips for budgeting holiday spending with Grok
GOBankingRates asked Grok for its best tips on budgeting for holiday expenses. Grok suggested setting a total covering gifts, travel, food and decorations, with a common guideline of 1% to 2% of annual income, saving a small monthly amount ahead of time, tracking spending with an app like YNAB or a spreadsheet, and cutting gift spending in favour of travel or hosting if family time matters most.
PersonalMoney & billsGrokWorkedImproved promptEvidence: Article or interviewBeginner-friendlyView CaseEstimate how much to save for retirement in 20 years with Grok
GOBankingRates asked Grok about a hypothetical 47-year-old earning $72,000 with no retirement savings, retiring at 67. Grok estimated $866,575 would be needed, assuming 70% of income in retirement ($91,028 a year in 2045 dollars at 3% inflation), an estimated Social Security benefit of $56,365 (2024 dollars), a $34,663 annual gap and a 4% withdrawal rate.
PersonalMoney & billsGrokWorkedRecreated promptEvidence: Article or interviewView CaseDesign a 7-day high-protein, low-carb meal plan with Grok
An X user says they used Grok to design a 7-day meal plan around their goals, sharing their constraints: 100 grams of protein a day, low carb, low-lectin vegetables, goat cheese, A2 dairy, healthy fats, two meals a day, fermented foods and berries. They call it an amazing tool.
PersonalMeals & cookingGrokWorkedImproved promptEvidence: Described by posterView CasePlan a taco-night grocery list by voice with Grok in a Tesla
Jake Lowney says that while driving their Model Y they asked Grok to help plan a grocery list for carne asada tacos, guacamole and chips for dinner with their kids. They say it nailed the list, added a local beer suggestion, and saved them mental bandwidth before the shopping trip.
PersonalMeals & cookingGrokWorkedRecreated promptEvidence: Described by posterBeginner-friendlyView CaseTroubleshoot a scooter that won't start with a Grok checklist
Todd Robbins asked Grok for a troubleshooting matrix for a friend's 2006 Vespa GT200 that wouldn't start. Testing showed no fuel and no spark; the matrix's immobilizer column suggested trying a spare key, and when their friend fetched one the scooter started right away. They say a web search for the same matrix gave scattered, cursory results.
PersonalCarsGrokWorkedRecreated promptEvidence: Screenshots or logsView CaseCompare 7-day Bali itineraries from ChatGPT and Grok
An X user asked both Grok and ChatGPT for a 7-day solo travel itinerary to Bali and says ChatGPT did a better job, with tables and accurate breakdowns of the expenses the poster expected.
TravelTrip planningChatGPTGrokWorkedRecreated promptEvidence: Described by posterView CasePlan a travel itinerary with map-ready stops, food and restroom finds with Grok
An X user recommends Grok for planning travel itineraries, saying it can create a timeline, give written driving locations to plug into any map app, offer restaurant suggestions and find public toilet locations, and that it created an itinerary the poster calls amazing when asked what to do.
TravelRoad tripsGrokWorkedRecreated promptEvidence: Described by posterBeginner-friendlyView CaseFind a mobile mechanic for a dead car battery with Grok
An X user says that at 8 am their car battery was dead; at 8:15 they asked Grok to find a mobile mechanic, at 8:17 they tapped the phone number, the mechanic arrived at 9 am and the battery was replaced by 9:30 am.
PersonalCarsGrokWorkedRecreated promptEvidence: Described by posterBeginner-friendlyView CaseRewrite a resume from three reviewers' points of view with Grok
Andrew Donato uploaded their own draft resume so Grok 3 could match their voice, then asked it to critique the resume as a fast-screening in-house recruiter, an outsourced recruiter sourcing a senior sales leadership role, and a CRO. At each step they asked how likely that reader was to reach out and tweaked toward a 9/10, then had Grok merge the feedback in their original tone. They say the two-page result has already gotten them a few responses.
PersonalJobs & workGrokWorkedRecreated promptEvidence: Described by posterView CasePlan a 3-day Tokyo tech trip with a budget in USD and yen with Grok
In Tom's Guide's ChatGPT-vs-Grok test, Ryan Morrison asked both for a 3-day Tokyo technology trip with hotels, transport, a robot restaurant and a budget in USD and yen; they judged Grok's itinerary more focused, realistic and detailed, with a fuller budget breakdown.
TravelTrip planningGrokWorkedEvidence: Article or interviewView CaseSummarize a 10-page lease renewal before signing with Grok
An X user says that to renew an office lease with the landlord, they asked Grok to summarize the 10+ pages of legal terms instead of going over them with an attorney, and it took less than 30 minutes to fully review the details themselves. The post includes a screenshot of Grok's summary of the shopping-center lease amendment, covering the term extension and rent schedule.
OpsContracts & grantsGrokWorkedRecreated promptEvidence: Screenshots or logsView Case
