Trying to shape fire into models is quite a challenge.
Like the Lightning models, it is train only on geometric shapes.
On simple prompts it works real magic, however in complex scenes the effect might be zero. I'll try to fix that in a future version. I assume it's related to the training method. I <3 experimenting. So let's see what more can be achieved.
If you load as Lora, it has effect on more things and a stronger effect in some parts. Try it out ;)
If you like what I'm creating feel free to buy me a coffee. ;)
I'd like to see your creations, too. Leave a review of your colorful images.