Free while we launch
Build your own AI helpers as easily as following granny's recipe.
A no-code Windows app for you and your small business. Use your own OpenAI key, see what every answer costs, and keep your chats and files on your PC.
For Windows 10 and 11 (64-bit). Works with OpenAI today, more providers are coming.
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No code
Put helpers and step-by-step recipes together with clicks, not code. If you can follow a recipe, you can build one.
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Your key, your PC
Your API key is encrypted by Windows and only ever goes to the AI provider. Your chats and files are saved only on your computer.
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See every cost
Every answer shows its tokens, time and cost, and Granny tells you roughly what's left on your key.
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Reach your customers
Your helper can answer in Telegram from your own price list and FAQ, while your PC is on.
What's inside the app
Everything you need to learn AI, try models and build helpers that work for you. Each kitchen word comes with its real name.
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Bakers · AI helpers
Give a helper a job, a voice and the right tools, then chat with it any time. It can remember what matters to you.
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Recipes · workflows
Connect steps on a canvas: write, check, decide, save. Each step can use a different model, and you can bake on a schedule.
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Test Kitchen · try models
Try any OpenAI model, compare up to four side by side, and see what was sent and what it cost.
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Cookbook · ready-made recipes
Start from a ready-made recipe, answer a few questions, and your first bake is ready in minutes.
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Pantry · your documents
Add PDFs, Word files and notes. Your helpers answer from them and show the page they used.
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Taste test · test and evaluate
Run the same sample inputs after every change and see what got better, cheaper or faster.
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Keys & Spend · grocery bill
See what every bake cost, and get a tip when a cheaper model would do the same job.
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Learn · AI basics
Short lessons with real examples: tokens, temperature, models and costs in plain words.
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Connectors · Telegram and more
Let a recipe answer your Telegram bot while GrannyBakes is open on your PC.
Same prompt, different ovens
Every oven (AI model) has its own price, speed and style. We gave these 5 picture ovens the very same request. The most expensive cost about 5 times as much as the cheapest. In the app you compare ovens yourself before you choose.
The request
A cozy illustrated kitchen with a grandmother baking a pie, warm light
Cheapest
GPT Image 1 Mini
$0.011 16 s
GPT Image 2.5 Flare
$0.013 17 s
GPT Image 2.5 Sunburst
$0.013 25 s
Fastest
GPT Image 1.5
$0.034 14 s
GPT Image 2
$0.053 44 s
Real results, baked on Oct 19, 2026 with prices from Oct 16, 2026. The app has taste tests like this for 7 everyday jobs.
What you can make
The Cookbook comes with 5 ready-made recipes. Answer a few questions, and your first bake is ready in minutes.
Why granny?
GrannyBakes is just an analogy. Bakers, recipes, ovens and the pantry are friendly names for AI agents, workflows, AI models and knowledge files, so anyone can understand AI, not only developers.
The real term is always shown next to it, so you learn the words the rest of the world uses too.
| In the app | Real term |
|---|---|
| Baker | AI agent |
| Recipe | workflow |
| Oven | AI model |
| Pantry | knowledge files |
| Utensil | tool |
| Cookbook | templates |
| Test Kitchen | playground |
| Bake | run |
Your first bake in three steps
No course and no code: your first helper can be working in a few minutes.
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Install GrannyBakes
A normal Windows app for Windows 10 and 11. No server and nothing to set up.
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Add your OpenAI key
The app shows you how to get one, step by step. It checks the key, encrypts it and keeps it on your PC.
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Pick a recipe and bake
Start from the Cookbook, answer a few questions, and your first bake is ready in minutes. Then make it your own.
Free now, one fair price later
GrannyBakes is free while we set up payments. After that, one yearly price: no tiers, no per-task fees.
GrannyBakes AI
39 € / year, VAT included
- Try everything free for 14 days before you pay
- Every feature, now and later
- All updates included
- Use your own OpenAI key: you pay OpenAI directly, with no markup
- Your data stays on your PC
Free for now
GrannyBakes is free while we finish setting up payments. The price above is the one that will apply once payments are ready.
And the AI itself?
You pay OpenAI directly for what you use, at their prices, with no markup. It's usually very little:
- A Cookbook bake costs from about $0.0001 (Telegram Shop Helper) to about $0.007 (Social Post Baker).
- One picture costs $0.011 to $0.053, depending on the oven.
The app shows the cost of every answer, and roughly what's left on your key. How AI costs work
Tell me what to build next
GrannyBakes grows with your ideas. Missing a provider, a connector or a recipe? Ask for it.