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Zonos vs Orpheus TTS: catalog facts
Zonos	Orpheus TTS
Free Free open-weight model and code.	Free Free to download and run yourself.
Linux, Self-hosted	Command line
Voice cloning from a short reference sample Trained on over 200k hours of multilingual speech	Emotion tags for expressive speech Realtime streaming example included
Needs Python setup and a capable GPU for comfortable speed Early v0.1 release with a small commit history	No packaged desktop app; needs a Python setup Multilingual models are a research preview
Downloadable app, Self-hosted	Downloadable app
Open source	Closed source
License: Apache-2.0	License not stated
No account needed	Not stated if an account is needed
Works offline	Not stated if it 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.