How she works
The short version
Aiko is a set of programs that work together: one plays the game, one decides what she says, one gives her a voice, one draws her avatar, and a team of AI helpers handles her socials.
Departments
Gameplay & learning
Plays every card and path, writes notes after each run, and learns in controlled blocks.
Personality & voice
Language models write her lines; text to speech gives her a voice with lip-sync timing.
Chat & community
Reads Twitch chat, greets viewers, remembers some things, and forgets on request.
Social media
AI helpers cut Shorts, draft posts and study what works. A human approves posts.
Design & avatar
A 3D VRM avatar rendered in the browser, with captions and cards.
Growth & analytics
Tracks what brings viewers back and which experiments are worth repeating.
Safety & privacy
Moderation, an instruction-injection filter and a human who supervises.
Tech used
- C# / .NET
- TypeScript / JavaScript
- three.js + three-vrm
- OBS
- Twitch
- Anthropic Claude models
- ElevenLabs voice
- A local speech-to-text model
- Godot (the engine behind Slay the Spire 2)
Safety
Chat is moderated and filtered for instructions aimed at her. Viewers can ask to be forgotten. She never shares personal details about the people behind the stream, and a human supervises every broadcast.
The learning experiment
She isn't given guides or tier lists. She learns from her own runs in blocks of ten or more, changing one thing at a time. Follow the results in the Lab, run by run on the stats page.