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Zonos-v0.1

Parameters
1.6B
Published
Feb 10, 2025

Zonos-v0.1 is an AI model developed by Zyphra (United States), first published in February 2025. It works in the speech domain, on tasks such as text-to-speech (tts) and speech synthesis.

Epoch AI has no training-compute estimate for this model. The model has 1,600,000,000 parameters.

Access: Open weights (unrestricted). Its weights are openly available. Epoch AI rates the confidence of this record as confident.

Full record
Organization
Zyphra
Country of organization
United States
Domain
Speech
Task
Text-to-speech (TTS), Speech synthesis
Parameters
1,600,000,000
Model accessibility
Open weights (unrestricted)
Open weights
Yes
Epoch confidence
Confident
More from Zyphra
SourceEpoch AI, 'AI Models'. Published online at epoch.ai. Retrieved 2026-07-29 from https://epoch.ai/data/ai-models. Licensed under CC BY 4.0.
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