If you're looking for an alternative to Artimator, getimg.ai is a good option. It's a full-featured suite of tools for generating and editing images, including an AI Generator for text-to-image prompts, Image to Video conversion, and AI Canvas for image expansion. It's priced on a credit system with tiered plans, so you can use it depending on your needs.
Another good option is DreamStudio. This online creative tool lets you generate and edit art, photos and illustrations with AI. It gives you early access to the latest StableDiffusion models, multi-generation exploration and instant style transfer. It's geared for creatives who want to explore new image generation possibilities with advanced editing and a flexible canvas.
OpenArt is another option. It streamlines the process of turning text-to-image prompts into nice-looking images with a range of AI drawing tools and editing options. It lets artists create their own styles and models, and it's got boundary-free AI drawing and advanced art tools like InPainting and object removal. Pricing tiers are available for hobbyists, professionals and those in between.
Last, starryai has an easy interface and a large library of 1000+ styles, so you can generate high-quality images from your own prompts. You can generate up to 25 images per day for free, and you can upscale, enhance and remove backgrounds from existing images. So starryai is good for casual use and professionals who want to experiment with AI-generated art or incorporate it into their creative workflow.