This is my way to generate image with Qwen 2.1.
This workflow is made after many test, finding a good way to replace default workflow, because default workflow have some problem with seed.

What change?

Replaced sampler technique with advanced sampler and dual cfg guider.
use of SD3 Empty latent.

This work great at 25 step for artistic/anime image, and 30 step for realistic.

The workflow is made with comfyUI v0.37 using only standard node.