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How it works, in plain words

Everything you do with the assistant uses credits. Here we explain how credits work, how to top up or subscribe, and what to expect. No technical jargon.

1 Credits

Think of credits like a prepaid phone balance: you have a balance, and every action (a question, a test, a mind map, an image) uses a little. When the balance runs out, you top up or switch to a subscription.

💳
You have a balance
available credits
💬
You use the assistant
each action consumes credits
🔄
You top up
or subscribe
When you log in, your balance is always shown at the top right, next to the plan badge. Purchased credits never expire.

2 How much it costs, roughly

Not all actions cost the same: a simple question uses very few credits, while generating an image costs more. These are approximate values; you only pay for what you use.

A question
~0.03
credits, a standard reply
Verified reply
~0.8
cross-checked with a second model
An image
~2.5
generated on request
Indexing a PDF
~0.01
one-off cost, then free to use

3 Top up & subscribe

You have two ways to get credits, in your area:

Extra credits (pack)
One-off
pay once, credits never expire. Ideal for occasional use or to go over your plan limit.
Subscription (plan)
Monthly
a fixed fee with a set number of included credits that renew each month. Unused included credits do not carry over.
The key difference: credits included in a plan reset every month (use-it-or-lose-it); extra purchased credits stay until you use them. When you consume, included credits are deducted first, then extra ones.

Payments are secure with Stripe (credit card). After payment, credits appear in your area within a few seconds.

🛒
Choose
pack or plan
🔒
Pay
card, via Stripe
Credits added
available immediately
User area
Your area: balance at the top, Subscription section and Extra Credits section.
Open the purchase section →

4 The chat & your materials

The assistant answers questions, generates tests, mind maps and formulas. You can also upload your own materials (notes, handouts as PDF or text): by enabling the "Use my materials" toggle, replies and quizzes align with what you have uploaded.

Uploading and indexing a document costs a few credits, just once. After that, using it in replies is free.
Open the chat →

5 What to expect

• Important replies can be independently verified before being shown to you (look for the "✓ Verified" badge).
• The model is a Dialogicom model specialised in the subject area: we do not display third-party provider names.
• Payments are handled by Stripe; we do not store your card details.
• Your balance and usage are always viewable in your area, under "Your usage".

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