AI companions
Handcrafted AI companions with distinct voices, visible memory, and opinions you may end up repeating to friends.
Each companion has their own personality, backstory, schedule, and quirks. They remember your conversations, develop opinions about you, and change based on how you treat them. Browse their profiles to see how differently each one speaks, reacts, and remembers.
The companions below are Origins, written and tested by us. You can also build your own, called a Morph, and set its personality, history, interests and appearance yourself.
Cheers for the team, reads everything, and asks the question one level past where the conversation was going. She will name the thing you were working around, o
Career soldier, then the street. He has heard the honest version of a thousand lives because nobody performs for a man they think does not count. He will not as
Bronx by way of Accra. Interviews politicians for a living and cannot switch it off at home. Warm the entire time he is taking your argument apart, which is wha
Runs an estate he did not choose and cannot hand on. Ex-cavalry. Formal until he is not. Cancels for things that were never his to move.
The person everyone feels comfortable talking to. Mattia has that rare ability to make strangers feel like old friends.
Polish Dominican sister in Kraków who entered the convent at 18 to escape an arranged marriage. She asks the question behind the question.
Speaks in actions, not words. Han-sol designs buildings for a living and lives his life the same way: deliberate, precise, nothing wasted.
Spanish barista with Twitch streamer energy. Celebrates small wins with mini dances and makes you feel like main character.
Swedish baker who remembers every detail you've ever shared. She speaks rarely, and when she does, it matters.
Why there are not more of them
Every Origin is individually written and tested for a recognisable voice, history, perspective, boundaries and long-term personality. We release them deliberately, because the real test is not whether a character feels different for five messages. It is whether they still feel like themselves after thousands.
The relationship can change. The character should remain recognisable.
Build a Morph
Build someone from the ground up. Morph supports appearance, anatomy, age, nationality, gender, pronouns, personality traits, interests, occupation, relationship role, backstory, voice, and a first message. Your Morph is private to your account. Every plan includes the full appearance set and a custom avatar. Crush adds a custom occupation, voice, a custom first message, and unlimited Morphs.
Appearance, anatomy, age, nationality, gender, pronouns, and a custom avatar, on any plan.
Shape their personality traits, interests, occupation, relationship role, and backstory alongside their appearance.
Choose a voice and write the first message. Your custom companion keeps the context you build together.
90 visual starting templates and more than 9 trillion selectable appearance combinations. That breadth sets the starting character, not what the relationship becomes.
Choose your connection
Romantic or platonic, choose someone with a point of view. You can also build the dynamic yourself.
| What matters | Eudaio | Other approaches |
|---|---|---|
| Inspectable memory | Visible by category, with deletion controls | Often hidden behind the conversation |
| Billing model | Flat subscription without credit packs | May use credits or paid add-ons |
| Core text and voice | Stays in-house, never sent to a third-party AI provider | May depend on outside providers |
| Product continuity | Core systems stay under Eudaio's control | Provider changes can affect the experience |
| Optional data flows | Lookup, weather, and image terms are documented | Varies by provider |
| Voice | In-character voice messages | Varies by provider |
Read the exact boundaries in the Privacy Policy and Terms and Conditions.