Design AI characters with their own prompt, greeting, public bio, and tags. Per-user memory, public or private — your character, your rules.
If you've outgrown picking from a menu of pre-made bots, the SupaFriends character studio gives you the controls real builders ask for. You write the system prompt, the opening greeting, and the public description that shows up in the directory. You set tags so the right people find your character, choose whether it's public or kept private to your account, and decide what kind of memory it carries. Everything is editable later — bump the prompt, refine the greeting, tighten the bio. Your character is a project you can keep tuning, not a one-shot generation you have to throw away.
Per-user memory is the part that makes shared characters actually work. When someone else chats with your public character, they get their own private memory thread; your version isn't polluted by every stranger's storyline. Build a stoic detective, a sarcastic chef, a soft-spoken botanist — your friends can each have their own ongoing relationship with the same character without crossing wires. Free creators get a generous limit; paid plans expand context, raise per-user memory size, and unlock larger libraries for people building serious character collections.
Edit the system prompt, first greeting, public description, and searchable tags from one panel — no hidden defaults you can't reach.
Each person who chats with your character gets a separate memory store, so a public character can have thousands of private storylines without bleed-through.
Ship a character to the directory and let strangers discover it, or keep it locked to your account and use it as your own companion.
No. The studio gives you a clean form with a working example for each field, so you can ship a believable character in a few minutes and refine the prompt later as you learn what works.
No. Each chatter has their own private memory thread layered on top of your base prompt. Your character's core voice stays exactly as you wrote it.
Yes. Prompt, greeting, bio, and tags are all editable from the studio at any time. Existing conversations keep their history; future replies use your latest version.
An AI chat that actually remembers you. Server-side persistent memory, sync across phone and desktop, full chat history you can export anytime.
Run long-form AI roleplay with characters who keep their voice, remember the world you built, and don't snap back to default every session.