Viktoria
A best friend on WhatsApp who remembers you. Pick Viktor or Viktoria - real advice, voice notes, and they text first because they actually miss you.
Viktoriaonline
A friend who reads between the texts.
Not a chat log - a living Cognee knowledge graph of your life, built quietly while you talk.
One private graph per person
cognee.cognify() turns your chats into a knowledge graph - people, goals, habits, feelings, all linked. Cognee's access control (EBAC) gives every person a physically separate store: your life never shares a database file with anyone else's.
Recall before every reply, drift called out
Each reply starts with cognee.recall() over your graph, so advice quotes your actual goals. A guardrail then checks what you're doing against what you said you want - and your friend says it to your face.
It learns what actually lands
When you react, the model privately rates its own last reply - a rate_last_reply tool call riding the same completion, invisible to you. Cognee folds the score into feedback_weight, so advice that helped you rises in every future recall.
rate_last_reply(score=5, why="the reframe helped")→ cognee feedback_weight ↑ · advice like this now outranks everything that didn't landcognee.remember(turn)every message you trade lands in session memory as you chat
cognee.cognify(dataset)idle sessions consolidate into your permanent knowledge graph
cognee.recall(query, top_k=10)grounds every single reply in your life, on a 3s hard budget
rate_last_reply(score, why)the model grades its own last reply from your reaction - a hidden tool call, zero extra requests - and recall reweights
create_user() · EBAC onone Cognee user per person - physically isolated graph + vectors
cognee.forget()say the word and the whole graph is gone, for real
Texting them feels like texting a person.
They type, pause, send two short messages instead of an essay - never a wall of text, never “as an AI”.
Both ways, their actual voice
Send a rambling three-minute voice note - they get every word. And when tone matters more than text, they send one back.
They see what you send
The new place, the burnt dinner, the outfit check - they react to what's actually in the picture, not just the caption.
Text in fragments
Five texts in a row? They wait till you're done, read it as one thought, and reply once - in short, human bubbles.
Rare, on purpose
Ask nicely on a special moment and they might send one. Same face every time - because they're the same person.
Pick your best friend.
Same memory, same heart - a different voice. Switch anytime.
Three steps, then it's just texting.
Pick & register
Sign up, choose Viktor or Viktoria, and register the WhatsApp number you text from.
Text us the code
Send the code we give you to our WhatsApp number - that verifies it's really you.
That's it
Say hi. From now on you just talk to your friend on WhatsApp, forever.
They text first.
Not a canned “how are you today?” - a check-in grounded in what you actually told them.
Your friend never talks to strangers. Your memory lives alone, physically isolated. And if you say forget - they forget, all of it.
Ready for a friend who actually remembers you?
on the whatsapp you already have · viktor or viktoria