Output audio - no natural pauses between sentences - need help

[faheem328]

Hi,

I am using VibeVoice-Large-Q4 ~6.6GB model with exactly the default settings when I freshly installed it. The model is running without any errors with good performance over my NVIDIA GPU (Windows 11).

No matter what audio sample i give it for cloning, the output audio gets pretty much no natural pauses between sentences in MOST of the text. Furthermore, the speech speed sound fine at the start, but later on after few minutes, the tempo (talking speed) increases ,

1. Is it related to configuration tune up?
2. Is it any text formatting side that i been missing?.
3. Are there any punctuation marks that can be useful to add in the text to keep the speech at natural pace?
4. Do we have any released list of text formatting elements like commas, apostropies, continuation marks etc that can be helpful?

Sorry for the lengthy, any help regarding this would be greatly appreciated.

Thank you.