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Open-LLM-VTuber vs Leon: catalog facts
Open-LLM-VTuber	Leon
Free Free to download from GitHub.	Free Free and open source under the MIT licence.
Self-hosted	Self-hosted
Hands-free voice conversation with voice interruption Animated Live2D avatar	Runs on your own server under your control Extendable with modular skills
Setup requires configuring models and speech components yourself Licence terms not confirmed in the available information	Requires setting up and maintaining a server Aimed at people comfortable with Node.js and Python
Downloadable app	Self-hosted
Closed source	Open source
License not stated	License: MIT
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 26, 2026	Official website Full listing and sources Checked September 26, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.