How Peras works, in four screens:
1. Type a question. This one: “How do LLMs work?”
2. Answer three quick questions.
3. Read a guide written for you, with diagrams.
4. Want an example? Tap Example and one appears where you are.
Try it free for 3 days: https://t.co/cH67EHBq9K
Try Peras free for 3 days. After that it’s $4.99/month, our founding price. Cancel anytime.
Start with whatever you’ve been meaning to understand: https://t.co/nn013pMck9
Every part of a Peras guide ends with four buttons: Example, Slow down, Stuck, Ask.
Tap Example on the part about next-token prediction and you get one: “The capital of France is…”, with the model’s top guesses and their probabilities, worked through step by step.
Ask Peras “How does GPS know where I am?”
The guide starts with what each satellite sends: the time. Then why your phone needs four satellites, not three. Then why GPS would drift about 10 km a day if engineers ignored Einstein.
One question, followed all the way down.
When you lose 10 kg of fat, where does it go?
You don’t sweat it out, and it doesn’t turn into energy. About 8.4 kg leaves through your lungs as carbon dioxide. The rest leaves as water.
A page from a Peras guide. Ask about anything and you get one written for you.