Key Features of Seedance 1.5 Pro
Cinematic precision, native sound — Seedance 1.5 Pro unites film-grade visuals with coordinated voices, ambience, and background music.
Native audio + video in one pass
Generates dialogue, ambience, and background music together with visuals. Auto-detects scene context for matching effects (waves, rain, traffic, crowd noise, interior hush) while respecting prompt instructions. Supports dynamic spatial positioning (near/far, left/right), intentional silence, and multi-language dialect lip-sync that tracks on-screen motion.
Use Cases: Short dramas, dialogue-first ads
| Prompt | Example Result |
|---|---|
Dog: Be honest… I'm cuter, right? Cat: You try too hard. That's adorable. Dog: So I am adorable! Dog: Accidentally. |
Film-grade cinematography
Handles dolly, pan, tilt, and follow shots with stable composition. Moves seamlessly from close-up expressions to wide establishing frames while preserving texture, lighting, and atmosphere for a cinematic feel.
Use Cases: Storyboards and trailers
| Prompt | Example Result |
|---|---|
Camera pulls back, and the girl says 'Ohayō' in Japanese. |
Narrative-following prompts
Understands multi-constraint prompts, fills narrative beats, and keeps characters' actions and emotions continuous. Maintains scene logic so pacing, reactions, and mood stay coherent across cuts.
Use Cases: Scripted ads or short dramas
Image-to-video with on-model subjects
Animates a single frame into motion while keeping faces, outfits, props, and layout on-model. Extends the original scene with natural movement and consistent styling for seamless loops or reveals.
Use Cases: Product hero shots
How to Use Seedance 1.5 Pro
Generate cinematic AI video in three simple steps
Describe Your Vision
Enter a detailed prompt describing your desired image. Be specific about characters, text, style, and composition.
Fine-Tune Settings
Adjust aspect ratio, quality settings, and advanced parameters like motion strength, audio language, or reference frames.
Generate & Download
Seedance 1.5 Pro renders your clip with native audio-video sync and optional end frame for seamless loops.
Frequently Asked Questions
What is Seedance 1.5 Pro?
Seedance 1.5 Pro is a native audio-video generation model that turns text or reference images into cinematic clips with synchronized speech, sound effects, and film-grade visuals.
Does it support both text-to-video and image-to-video?
Yes. Use text-to-video for scripting new scenes or image-to-video to animate a reference frame while keeping faces, outfits, and props on-model.
How does native audio generation work?
Dialogue, ambience, and background music are produced in one pass with the video. Lip-sync, motion alignment, emotional pacing, and spatial positioning stay consistent, and you can guide ambience types (rain, sea, traffic, quiet) through your prompt.
How do I keep narratives coherent?
Write prompts with clear intent, character roles, and camera directions. Seedance can auto-fill narrative beats while maintaining emotional continuity and actions across characters.
Is commercial use allowed?
Outputs can be used in commercial projects subject to the platform's terms. Review licensing and content policies before publishing.
Is Seedance 1.5 Pro free to use?
New users receive free credits to try Seedance 1.5 Pro. Additional credits can be purchased for continued use. Check the pricing page for current rates.