Using the DDIM sampler, a guidance factor of 3.5, and 10 steps works well enough - if you find some images are a bit half-baked, increase the number of steps and let them cook a bit more (more steps rarely hurts the image and even at 50 steps, there's still an improvement). To improve performance, I recommend the flux version of TAESD VAE. All examples were generated in ComfyUI with the fp16 version of this checkpoint and the stock FLUX CLIP models.
Using the DDIM sampler, a guidance factor of 3.5, and 10 steps works well enough - if you find some images are a bit half-baked, increase the number of steps and let them cook a bit more (more steps rarely hurts the image and even at 50 steps, there's still an improvement). To improve performance, I recommend the flux version of TAESD VAE. All examples were generated in ComfyUI with the fp16 version of this checkpoint and the stock FLUX CLIP models.