| Alpaca 
It's very cool in free...2 sliders settings, a mini editor on the left, direct import of image(s) their dimensions, a very versatile rendering model, you can load any image for a particular style and give it its power, etc.... https://moiscript.weebly.com/alpaca.html 
And very fast!  (5 seconds max)
   
The tuto robot after 10 generations :nerd: (same 100/15 slider setting)
   
You can only put one style image in free, but there's nothing to stop you changing it between generations!  Here I started with a mountain image that will be mixed with my "robot" prompt ... then I take a "Motorcycle" style image etc... 
     
... complex engine etc...
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