AETHRIS

What We Make

AI companions that feel like characters, not chat boxes.

Aethris builds live AI characters with persistent memory, voice chat, expressive avatars, and personalities that can grow more familiar over time.

Mona, the first Aethris AI companion
Voice chatMemoryAnimated avatar7-day free trial

Best fit: People who want a private AI companion with a face, voice, memory, and a distinct personality.

Why it matters

The Aethris stack

  • Mona is a named character with voice, memory, and an animated avatar.
  • Conversations can carry forward through remembered details, preferences, and callbacks.
  • The product is web-first today, with private chat as the main experience.
  • Aethris is designed around one deeper character before expanding into more characters.
  • Customization is part of the direction: shape tone, memory, relationship context, and eventually appearance without turning the product into a prompt marketplace.

Good fit

Who should try Aethris

  • Users who want an AI companion that feels personal and character-led.
  • People looking for voice chat, memory, and an anime-inspired avatar in one place.
  • Fans of companion apps who care more about continuity than endless character catalogs.

Not a fit

Who should look elsewhere

  • Users who want a productivity assistant or work automation tool.
  • People looking for a fully explicit adult chatbot.
  • Users who want a large marketplace of user-generated characters today.

FAQ

Common questions

What does Aethris make?

Aethris makes AI companions with voice, memory, animated avatars, and character continuity. Mona is the first Aethris character.

Is Mona an assistant?

Mona can be helpful, but Aethris is not positioned as a productivity assistant. The core experience is companionship, personality, voice, memory, and presence.

Does Aethris have more than one character?

Mona is the first public character. The product direction favors making one character feel deeper before expanding into many shallow characters.

Will Aethris support custom AI companions?

Aethris is building toward companions users can shape over time. Today Mona is the first companion; customization should expand only as the product can keep companions coherent, safe, voiced, remembered, and embodied.