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Zyphra: Zonos v0.1 Transformer

zyphra/zonos-v0.1-transformer

Zonos v0.1 Transformer is a text-to-speech model from Zyphra built on a pure transformer architecture. It offers the same American and British English voice coverage as the Hybrid variant, and is suited for deployments where a transformer-only inference stack is preferred.

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4K

Released

Apr 23, 2026

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Frequently asked questions

Zonos v0.1 Transformer is a text-to-speech model from Zyphra built on a pure transformer architecture. It offers the same American and British English voice coverage as the Hybrid variant, and is suited for deployments where a transformer-only inference stack is preferred.

Zonos v0.1 Transformer ships 5 voices. Pass a voice ID in the voice field of a text-to-speech request; the IDs this endpoint accepts are listed with the model in the models API.

Zonos v0.1 Transformer accepts text as input and returns generated speech audio.

Zonos v0.1 Transformer was released on April 23, 2026.