Question: Can I find a tool that generates images from text prompts or existing images for social media and advertising?

getimg.ai is a good option, with an AI Generator for creating original images from text prompts, as well as tools to edit existing images. It's got a range of tools, including Real-Time AI Generator, AI Canvas for image expansion, and an Image Editor. It can generate high-resolution images and offers a range of community-trained AI models, so it's good for different creative tasks.

Another top contender is Aitubo, which uses Stable Diffusion 3 to create photorealistic images from text prompts or existing images. It also offers tools for video generation, AI image editing, and more advanced tools like background removal and face swapping. Aitubo offers free and premium subscription levels for users in creative fields like game design and photography.

If you need high-quality visual assets in large quantities, Leonardo is a good option. The service offers image generation, AI Canvas for design iteration, and 3D texture generation, so it's good for character design, concept art and other tasks. It's easy to use, with both free and paid subscription levels, and it's good for a broad range of creative uses from inspiration to marketing.

Last, DreamStudio offers a range of AI models for art, photos and illustrations. It lets you edit multiple images at once, apply styles instantly, and has more advanced tools like inpainting and outpainting. DreamStudio is good for creators who want to experiment with new image generation and editing techniques, and it offers early access to the latest StableDiffusion models and a customizable workspace.