What is Seedance 2.0 and how does AI video generation work on PicX Studio?

Seedance 2.0 is a state-of-the-art AI video model by ByteDance, integrated into PicX Studio. You can generate videos 4 to 15 seconds long from either a text prompt (text-to-video) or an existing image (image-to-video). It's available in two modes — Seedance 2.0 Pro for the best quality and Seedance 2.0 Fast for quicker results — in multiple aspect ratios including portrait, landscape, and square.