When using the qwen-image model to generate images, diffusers takes twice as long as diffsynth-studio

[gelinhua]

diffsynth-studio took 9 minutes and 58 seconds diffusrs took 17 minutes and 40 seconds

The prompt words, number of steps, length and width are all consistent

[SahilCarterr]

Can you share the inference Code @gelinhua

[asomoza]

simple guess is that one its using CFG and the other not. The pipeline it's very peculiar about this, if you don't provide a negative prompt it doesn't use CFG even if the true_cfg is more than 1.0