Seedance 2.0 Prompt Guide: Timestamp Format & Best Practices

Seedance 2.0 has established itself as one of the most innovative AI video platforms of 2026 due to its precise control over action timing. Unlike traditional generators, Seedance uses a timeline-based timestamp prompt syntax that lets you choreograph actions down to the second.

Choreographing Action with Timeline Syntax

The core feature of Seedance 2.0 is its ability to parse bracketed timestamps. This tells the generator when to trigger specific physical movements, camera shifts, or atmospheric changes. The syntax requires specifying time ranges in seconds:

Key Parameters for Seedance Omni

Beyond the timeline, Seedance 2.0 supports strict parameters that you should append to the end of your prompt to control style and resolution:

• --seedance-motion (0-100): Controls overall movement intensity. A higher number increases physics simulation detail but may reduce character shape consistency. We recommend 65 for narrative scenes.
• --physics-fidelity (low / standard / extreme): Instructs the transformer engine on how deeply to model gravitational and fluid physics. "Extreme" is excellent for splashing liquids or crumbling structures.
• --fps (24 / 30 / 60): Sets the target frame rate. 24fps yields a cinematic film look, while 60fps is ideal for smooth slow-motion generations.

Common Mistakes to Avoid in Seedance 2.0

1. Overlapping Timestamps: Do not prompt overlapping ranges like [0.0-3.0s]: Action A and [2.0-5.0s]: Action B. The model will attempt to blend the two conflicting commands, causing visual glitching. Always end one action before starting the next.
2. Omitting the Setup: The first timestamp [0.0-X.0s] should always establish the environment and main subjects. If you jump straight into action commands without defining the static starting point, the model will struggle to render consistent shapes.