Seedance 2.5 Text to Video

Seedance 2.5 Text to Video creates a new video from one text prompt without requiring source footage.

Resolution and Aspect Ratio both offer Match Canvas, which select the closest supported output settings for the project canvas. You can also choose 480p, 720p, or 1080p and a fixed aspect ratio for 4-30 second outputs in landscape, portrait, square, ultrawide, and 4:3 formats.

With Native Audio enabled, the model generates sound effects, ambience, and spoken dialogue alongside the video. It supports lip-synced dialogue: put spoken lines in quotation marks and describe the speaker and action clearly. Lip movement and timing can vary between generations.

Seedance accepts one prompt for a continuous shot, not separate timed shot controls. Describe action, camera movement, lighting, and scene progression in chronological order. High Bitrate produces a larger output file with a higher-quality encode. Generated output is stored as new media and placed at the playhead on generated tracks; existing source media is never overwritten.