If you want a platform that lets you generate as many images as you want and that has collaboration tools, Kive is worth a look. It's an end-to-end creative workflow that combines AI image generation from text prompts with tools for managing creative projects and working with your team. That includes an indexed asset library, AI-powered moodboards and collaboration tools. It's geared for freelancers, agencies and brands, with different pricing tiers for different customers.
Another strong candidate is Facet, an AI image generator and editor geared for professional collaboration. It generates and edits images in real time with controllable elements and advanced prompting. Facet also lets you use your own AI models and has a collaborative canvas, so it's good for creative pros who need both control and help. It's a browser-based service that requires no installation.
getimg.ai is another general-purpose platform for generating and editing images with AI. It's got a variety of tools, including the AI Generator for original images, Image to Video conversion and AI Canvas to expand images. With support for more than 80 community-trained AI models and a variety of pricing plans based on credits, it's good for everything from architecture to art.
If you want a broader suite of tools, check out Runway, which has a variety of creative tools built on large AI models. That includes text-to-video, image-to-image conversion and generative audio. You can train your own Style Generators, too, and there are several pricing tiers for individuals and larger teams.