The paper [Common Diffusion Noise Schedules and Sample Steps are Flawed](https://huggingface.co/papers/2305.08891) claims that a mismatch between the training and inference settings leads to suboptimal inference generation results for Stable Diffusion. To fix this, the authors propose:  
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🧪 This is an experimental feature!  
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1. rescale the noise schedule to enforce zero terminal signal-to-noise ratio (SNR)  
```py