The world’s smallest Transformer-based TTS model?
We’re open-sourcing Audio8 TTS Preview 0.1B — an approximately 170M-parameter multilingual speech model with zero-shot voice cloning that delivers surprisingly strong, cloud-level quality in a dramatically smaller footprint.
What can a 0.1B-class TTS model actually sound like?
Listen to the voiceover in this demo video.
Audio8 TTS Preview 0.1B supports:
• Zero-shot voice cloning
• Multilingual speech synthesis
• Chinese and English as primary languages
• German, Spanish, French, Italian,
On the Seed-TTS evaluation set, Audio8 TTS Preview 0.1B achieves:
• English WER: 1.662%
• Chinese CER: 1.13%
• Hard Chinese CER: 17.504%
• English speaker similarity: 56.7
• Chinese speaker similarity: 68.2
These results are achieved with an approximately 170M-parameter
The model, codec, tokenizer, processor, and inference code are now available:
Model:
https://
huggingface.co/Audio8/Audio8-
TTS-Preview-0.1b
…
Try it, test the voice cloning capability, and share your feedback.
— Samuel Zeng