Viva

ABOUT THE Viva

Viva is a free AI generation tool and community offering Text-to-Image, Image-to-Image, Text-to-Video, and Image-to-Video functionalities, along with powerful AI editing tools. Users can upscale images, redraw content, and enhance image and video quality to 4K. Viva simplifies and streamlines AI creation. The overseas Viva product has released the first Sora-architecture video generation model open to all users, and it's currently free. Text-to-video generates a 5-second video per request, while image-to-video generates a 4-second video. Currently, it's one of the video generation models with the largest motion range, and it also boasts the highest image resolution among currently available video generation products. Text-to-video results are better than image-to-video. For optimal results, adjust the motion range to around 20. Viva excels at generating high-quality vertical videos. Many video models primarily showcase horizontal videos, with weaker performance in vertical formats. However, short videos are a major segment of video content, making vertical video generation quality a crucial metric. However, consistency isn't always perfect in some tests, and it doesn't demonstrate the same powerful physics simulation and 3D consistency as Sora.