Some of these sites also have other functions such as upscaling.
The pictures below were generated by the relevant tool using the prompt "A group of Christians doing a Bible study" in December 2023. Each represents the first attempt. The pictures were not refined in any way.
Does a lot more than just generate images.
Try SDXL Turbo. It draws the graphics as you type the words i.e. it is quick.
Playground Design - Start with a design provided but then vary it by chatting to the AI.
Produces vector graphics as well as raster. Many functions for modifying graphics, removing backgrounds etc.
Also available on Dream Studio
Blockade Labs. Creates a 3D world from a text prompt.
Luma Labs AI - Scan from the real world and turn into a 3D model
Genie (Luma Labs). Create a 3D object from a text prompt. Available only in Discord.)
Auto Draw. You draw part of the picture and the AI guesses what it is and improves it.
Magnific.ai - free trial. Thereafter, high prices.
Access
download and run on your own computer or use the cloud version.
Magic Eraser (from Magic Studio)