If you're looking for a Retouch Pro alternative, getimg.ai is a good option. It's a powerful tool for generating original imagery, editing existing imagery, and training your own AI models. Its main features are an AI Generator, Image to Video converter, and an AI Canvas for image expansion. The service can generate high-resolution images, and you can integrate it with your own apps using an API for automated image editing. That's useful for business customers.
Another good option is Lucidpic, an AI service that's good at creating hyper-realistic imagery, which is good for avatars, stock photos and custom characters. With tools like AI Photostudio and custom controls, you can create photorealistic avatars and imagery fast. The service is good for marketing, design, stock photography and social media, and costs $12/month and up for subscriptions.
If you want high-resolution imagery based on text prompts, DreamStudio is worth a look. It uses the large SDXL 1.0 model to generate detailed imagery. The tool lets you upscale images and fine-tune style and prompts, so it's good for pros who need high-resolution, customized imagery. That's good for things like creating realistic imagery for things like product photos, medical imaging and architectural visualization.
Last, Artsmart.ai offers a relatively inexpensive service for generating high-quality imagery from text prompts. It's got upscaling, inpainting and outpainting abilities, as well as tools for creating AI avatars and removing backgrounds. The service also includes an API for building generative AI content into apps, so it's good for a variety of creative uses.