Seedance 2.0 AI Video Generator

Seedance 2.0 offers a broad combination of duration, resolution, aspect ratio, input, and audio choices. That flexibility is most useful when you make those decisions in the right order. Start with the publishing context: a cinematic 21:9 concept, a widescreen presentation, a square product card, and a vertical social hook all need different composition. Once the frame is chosen, write one action that reads clearly inside it instead of expecting the same prompt to work unchanged everywhere.

Text to Video gives you freedom to define the subject, setting, and visual language. Image to Video is better when you already have a first frame that establishes brand design, a product, a character, or a location. In either mode, prompts should describe progression rather than a still image. Explain what changes at the start, how the camera or subject moves, and what the viewer should see at the end. For longer clips, use a simple beginning-to-end motion instead of stacking several unrelated scene changes.

The resolution options support an efficient iteration process. A 480P generation is useful for testing whether an idea, frame, and movement work together. Move to 720P when comparing stronger alternatives, then use 1080P once the shot direction is stable. Optional audio lets you decide whether sound should be generated with the scene or designed later. If audio is enabled, keep cues tied to visible actions and leave space between dialogue, ambience, effects, and music.