Use cases library · 139 cards

AI Use Cases: real ways people use AI, with prompts you can copy

139 short, real examples from X, Hacker News and the press, each with a ready-to-paste prompt and, where we have one, a link to our full guide.

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Turn a photo of your fridge into dinner ideas with Grok

One tip shared on X: paste a photo of your fridge or cupboard into Grok or ChatGPT and ask for five easy, healthy recipes that use mostly what's there, to cut food waste and end the 'what's for dinner' debate.

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Plan a grocery shop around a fixed budget with ChatGPT

On a 10-day trip, one parent asked ChatGPT for a $100 shopping list for two adults and a ten-year-old, protein-forward and low in salt, using photos of what was already in the fridge, and then a meal plan. She said it worked.

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Get a week of meals and a shopping list from ChatGPT

One user asked ChatGPT for three lunches, four dinners and a grocery list for the week and got exactly that, organised and full of new ideas. When she ruled out an ingredient, it revised the plan.

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