Seedance 1.5 Pro AI Video Generator
Seedance 1.5 Pro is ByteDance's advanced video generation model that creates cinematic videos with synchronized voice, sound effects, and music. Generate full cinematic videos directly from text prompts or transform images into motion videos with consistent characters and native audio.
Why Choose Seedance?
Discover the breakthrough capabilities of Seedance.
Native Audio Generation with Synchronization
Generate video and audio simultaneously with perfect synchronization. Seedance 1.5 Pro creates voices, sound effects, and background music directly with visuals, keeping everything in sync without manual dubbing.
Film-Grade Cinematography
Experience film-style camera movement, lighting, and framing. Seedance 1.5 Pro produces close-ups, wide shots, and smooth camera motion that makes your videos look polished and cinematic.
Strong Storytelling & Emotional Expression
Maintain scene, character, and emotional consistency across your entire video. Seedance 1.5 Pro understands prompt intent and generates natural expressions, dialogue, and actions for coherent storytelling.
How to Use Seedance
Create amazing videos in three simple steps.
Enter Your Prompt or Upload Image
Describe your video scene in detail for text-to-video, or upload an image for image-to-video generation. Set video duration and resolution preferences.
Configure Audio & Visual Settings
Choose your preferred language, voice tone, background music style, and camera movement. Seedance 1.5 Pro will match audio to your visual content.
Generate & Download
Click generate and let Seedance 1.5 Pro create your cinematic video with synchronized audio. Download your ready-to-use video instantly.
Frequently Asked Questions
Everything you need to know about the capabilities of Seedance.
What is Seedance 1.5 Pro?
Seedance 1.5 Pro is ByteDance's advanced video generation model that creates cinematic videos with synchronized voice, sound effects, and music. It supports both text-to-video and image-to-video generation with native audio.
Does Seedance 1.5 Pro generate audio?
Yes. Seedance 1.5 Pro generates video and audio simultaneously with perfect synchronization. It creates voices, sound effects, and background music directly with visuals, keeping everything in sync.
What languages does Seedance 1.5 Pro support?
Seedance 1.5 Pro supports multiple languages and regional dialects including English, Mandarin, Japanese, Korean, Spanish, Indonesian, Shaanxi dialect, and Sichuan dialect with consistent pronunciation and tone.
Can Seedance 1.5 Pro generate multi-person dialogue?
Absolutely. Seedance 1.5 Pro supports monologue and multi-person conversations in a single video, keeping each speaker's voice, timing, and lip-sync perfectly aligned.
What are the main use cases?
Perfect for cinematic video production, news storytelling, product marketing videos, previsualization, and pitch videos. Seedance 1.5 Pro generates visuals, narration, and music in one pass.
How accurate is the lip-sync?
Seedance 1.5 Pro maintains precise alignment between speech and visual mouth movement. Audio and video are generated together, keeping dialogue, expressions, and timing consistent across every frame.