Cassy comes in a few versions. You pick one from the menu at the top of the conversation; Cassy Rapido is chosen for you at the start.
| Model | Best for |
|---|---|
| Cassy Rapido | Everyday questions, writing and chatting. Fast, and uses the fewest credits. |
| Cassy Extra | Harder questions, longer texts and reasoning. |
| Cassy Programmazione | Writing, explaining and fixing code. |
| Cassy Visione | Looking at pictures: photos, screenshots, scanned documents. |
You rarely need to switch by hand:
Bigger models use more credits for the same answer. See How credits work.