Felix.AI

With simple-to-use commands and a clean user interface, you can easily generate both furry and general ai images for completely free!

/aihelp - Get all commands listed here and more!
/gf - Generates furry images
/gen - Generates generic human/scenery images
/upscale - Upscales any PNG image
/img2img - Use an image as a base to generate furry art

With a render time of 4 seconds, you can expect a short queue even under heavy bot use!