vivago.ai is a Free AI Generation Tool and Community, There are Text-to-Image, Image-to-Image, Text-to-Video, Image-to-Video and other generation functions, as well as powerful AI editing tools, you can expand image, repainting anything, and make the images and videos to become more high-quality and 4K. The most critical thing is that all of these are free of charge, viva makes the AI creation simpler and more efficient.