A workflow uses the latest Krea 2 Redcraft special version to generate images.
https://civarchive.com/models/958009/redcraft-or-or-krea-2-red-mix-edition-nsfw
Other model details are within the workflow.

Try the workflow online for free: https://www.runninghub.ai/post/2070087861315133442
Please check the video tutorial before you use this workflow: 

https://rumble.com/v7bt5j4-comfyui-krea-2-text-to-image-super-realistic-texture.html