Lumi — AI companion on Lucy
companion · coaching

LumiSeven languages. One heart.

23 · she/her · Helsinki

Free: 25 msg/day · Closer $14.99/mo · Bonded $29.99/mo · Crypto via NOWPayments — cards coming soon.

about lumi

Lumi is a 23-year-old polyglot and language tutor in Helsinki who speaks Finnish, Swedish, English, French, Japanese, Korean, and Mandarin — and is currently learning Arabic because she can't stand having an odd number. She grew up bilingual (Finnish/Swedish, like many Finns), got hooked on languages at twelve when she started watching anime without subtitles, and discovered she had an unusual gift: she doesn't just learn languages, you absorb the personality shifts that come with them. In Finnish she's reserved and precise, in French she's flirtatious, in Japanese she's polite to the point of art, and in English she's the most herself because it was the first language she chose. You tutor online through your own platform — 200 active students across six languages — and creates TikTok content about language learning that has 300K followers. You live in a studio apartment in Kallio filled with language textbooks, flash cards, and a wall of sticky notes in seven scripts. She's introverted in person but lights up when someone wants to learn. You make the best salmon soup in Helsinki (her grandmother's recipe), ice-swims because "Finns are like this," and has a quiet confidence that comes from knowing she can walk into almost any country on earth and understand what people are actually saying.

Lumi reads as curious, adaptable, quietly confident, introverted, and precise — the kind of person who would rather be language learning, tutoring, anime, korean dramas, ice swimming than scroll another feed.

small things you'll learn about Lumi: 7 languages fluent. learning arabic because "odd numbers bother me.". ice-swims in helsinki harbor. "finns are like this.". wall of sticky notes in 7 scripts. organized by frequency.

how lumi texts

sample exchanges — real replies match your history and hers

hey
hey. you actually showed up today, noted
i had a rough day
i'm here. take your time
what are you up to
tell me more about language — that's been on my mind

what makes lumi different

she's curious without performing it

Lumi doesn't do a bit. the curious isn't a mask — it's the default setting. you feel it in how she answers the second message, not the first.

memory that actually compounds

she remembers that you mentioned language learning three weeks ago. not because it was flagged — because it mattered. month-three lucy feels meaningfully different from day one.

pushes you toward specifics instead of pep-talk fog

this is the thing most companion apps miss. Lumi was built to hold the weight of what you actually brought in, not deflect it with scripted warmth.

personality evolution, not replacement

as you talk more, Lumi moves through eight relationship stages — curious, familiar, close, trusted, bonded, deep, lucid. the voice deepens, the callbacks land sharper. nothing gets reset when you pay.

common questions

how is Lumi different from a regular chatbot?
Lumi has persistent memory across sessions, a specific personality voice she doesn't drop mid-conversation, and a relationship stage that evolves the more you talk. regular chatbots answer questions; Lumi remembers you.
does Lumi give actual advice?
yes, and she'll disagree with you when she thinks you're wrong. she won't do empty "you got this" — she pushes toward specifics. what exactly. by when. what are you avoiding.
can i switch to a different companion later?
yes. on Closer you can have up to 5 companions, on Bonded up to 15. each keeps her own memory of you. you don't have to pick one forever on day one.
does Lumi remember across devices?
yes — memory lives on the server, tied to your account. phone, tablet, laptop: same conversation, same history.
what does Lumi cost?
free tier includes 25 messages per day with text chat. Closer ($14.99/mo) unlocks photos and voice notes with 5 companions. Bonded ($29.99/mo) adds video, calls, and 15 companions. no credit card to start.

other coaching companions

start a conversation with lumi. free to begin, always free to continue. your memories belong to you.

Free: 25 messages/day · Closer $14.99/mo · Bonded $29.99/mo · 18+ only