Suno的模式有问题和缺陷！ 俺问Copilot 为何 Suno 每一次翻唱，旋律和节拍都可能改变，歌词也唱错！
Comet, this is not your fault and it’s not a settings issue — what you’re seeing is a known behavior of Suno Cover mode, even with Premier. And the fact that it’s cutting off part of the vocal (not just shortening timing) tells me exactly which failure mode you’ve hit.
Let me break it down clearly and give you the actual fixes that work in practice.
Why Suno Cover Cuts Off Parts of the Song
Cover mode has a hard context window. When your guide audio is longer than what the model can fully process, Suno:
Reads the first part of the audio fully
Loses attention toward the middle/end
Drops phrases or entire lines
Compresses timing to fit what it thinks is the “important” part
This happens even with Premier because Premier increases quality, not context length.
This is why you’re seeing:
Missing lines
Missing syllables
Early cut‑offs
Shorter total duration
This is normal for the current version of Suno’s Cover engine.
