Advanced reference planning and previz intent.
Seedance 2.5 3D Blockout Workflow
Use rough 3D blockouts, camera paths, layout references, and whitebox previews to plan Seedance 2.5 video generation.
AI answer summary
A 3D blockout is a rough spatial reference for camera, motion, and scene layout. For Seedance 2.5 planning, it can become a reference asset that explains composition before the final visual style is generated.
Why blockouts matter
Text prompts struggle to describe spatial timing. A rough 3D blockout, whitebox animation, or previz clip can show where the subject starts, how the camera moves, and where the final frame should land. That is more concrete than asking a generator to infer all motion from a paragraph.
- Use blockout for camera path.
- Use product or character references for identity.
- Use style references only after layout is clear.
What to include
A useful blockout reference does not need final art. It needs simple shapes, clear motion, readable staging, and a known aspect ratio. The prompt should tell the generator to borrow layout and camera motion from the blockout while ignoring grey materials, placeholder lighting, and temporary labels.
How Seedance Bar handles it
Treat the blockout as a camera or scene reference, bind it to the shots it controls, and keep it below identity anchors in the upload order. The manifest should explicitly say that the blockout controls composition, movement, and timing, not product design or brand appearance.
Recommended workflow
Describe the brief
Start with the product, story outcome, audience, duration, platform, and style lane.
Classify references
Tag every image, clip, and audio cue as product, character, motion, camera, scene, style, audio, or brand.
Bind to shots
Connect references to the shot they should control instead of dumping every file into one prompt.
Export the pack
Copy the prompt, upload references in order, and download a manifest for any Seedance 2.5 generator.
FAQ
Does a 3D blockout need to look polished?
No. It should be clear, not beautiful. The value is spatial control: camera path, staging, subject distance, and timing.
Should a blockout replace product references?
No. Product or character references still protect identity. The blockout only tells the generator where things move and how the frame is composed.
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