The CFG is a trick used to trade variety for apparent quality, applied to images it causes high saturation and contrast. It's used because the training data set

The CFG is a trick used to trade variety for apparent quality, applied to images it causes high saturation and contrast. It's used because the training data set is very noisy. The paper: https://arxiv.org/abs/2207.12598 https://arxiv.org/abs/2207.12598, of course using CFG change the sample distribution from the training distribution giving it that specific look.