OshiKoi - 3D AI Companion

Oshikoi

In-app purchases

About this app

OshiKoi is a 3D AI companion app where your Mate actually shows up — with a face, a voice, and a memory.
A Mate who moves, talks, and remembers you.

🧠 Remembers everything
Your Mate keeps track of your conversations over time. The things you said last week? Still remembered. Long-term memory, built in.

🌟 Actually moves
Real-time AI Motion means your Mate reacts with natural gestures and expressions — not just text on a screen.

🎙️ Any voice you want
Clone a voice and apply it to your Mate. Simple as that.

🗓️ Useful, too
Ask about the weather, search the web, or update your calendar. Your Mate can handle the everyday stuff.

🧬 Your AI engine, your choice
GPT, Claude, Gemini, and more — pick the model that powers your Mate, or use our built-in OshiLM.

🎨 Bring your own avatar
Import any VRM avatar from VRoid Hub or VRChat and make it your Mate.

👥 Community Mates
Explore Mates made by the OshiKoi community, or share your own creation with the world.

Your Mate is waiting.
Download OshiKoi.

What’s new

Fixed miscellaneous errors and improved stability.