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- VALL-E X
On the recordRead 13 Oct 202627 facts
VALL-E X
On the record
- Accent control
- The README describes controlling accents, including speaking Chinese with an English accent or vice versa.github.com · read 12 Oct 2026
- Audio environment
- The model attempts to preserve the prompt’s acoustic environment, including ambient noise and music.github.com · read 12 Oct 2026
- Commercial use
- Yesgithub.com · read 20 Sep 2026
- Cross-language speech
- It can synthesize speech in another language using a monolingual speaker prompt; the reproduced model does not include the speech-to-speech translation module, but the demo page says this can be achieved with Google Translate API.plachtaa.github.io · read 13 Oct 2026
- Cross-lingual synthesis
- It can generate personalized speech in another supported language from a monolingual speaker prompt.github.com · read 12 Oct 2026
- Emotion and environment
- The model can preserve emotion and acoustic characteristics from a supplied audio prompt.github.com · read 13 Oct 2026
- Emotion control
- Speech synthesis can retain the emotion of the acoustic prompt.github.com · read 12 Oct 2026
- Export formats
- WAVgithub.com · read 20 Sep 2026
- Generation limit
- The README recommends keeping the combined audio prompt and generated audio under 22 seconds for acceptable performance.github.com · read 13 Oct 2026
- Hardware
- The README says 6 GB of GPU VRAM is enough to run VALL-E X without offloading.github.com · read 13 Oct 2026
- Intended use
- The README says the trained model is released publicly for research or application usage.github.com · read 13 Oct 2026
- Interfaces and demos
- The project provides a Python graphical interface and links to online demos on Hugging Face and Google Colab.github.com · read 12 Oct 2026
- Languages
- 3github.com · read 20 Sep 2026
- Languages
- The implementation supports English, Chinese, and Japanese speech synthesis.github.com · read 13 Oct 2026
- Length limitation
- For acceptable performance, the combined prompt and generated audio should be less than 22 seconds.github.com · read 12 Oct 2026
- License
- The repository uses the MIT License, which permits use, copying, modification, distribution, sublicensing, and sale subject to its terms.github.com · read 13 Oct 2026
- License and maintenance
- The project is MIT-licensed, and GitHub marks the repository as archived and read-only since November 21, 2025.github.com · read 12 Oct 2026
- Model limitation
- The reproduced model does not include the speech-to-speech translation module; its demo page says that functionality can be achieved using Google Translate API.plachtaa.github.io · read 12 Oct 2026
