ByteDance audio-video model
Seedance 1.5 Pro Video Generator
Turn a reference image into a cinematic clip with Seedance 1.5 Pro. Describe subject motion, camera direction, atmosphere, dialogue, or sound effects in one prompt.
Available on FreeWanVideo: FreeWanVideo currently exposes Seedance 1.5 Pro as an image-to-video workflow with 480p output and optional audio generation.
Current site capabilities
What you can create with Seedance 1.5 Pro
Native audio-video generation
Describe voices, ambience, and sound effects alongside the visual action in the same prompt.
Cinematic camera language
Prompt for close-ups, continuous takes, tracking shots, and expressive camera movement.
Reference-image consistency
Anchor the subject and visual style to an uploaded image while directing motion with text.
Verified model facts
Official Seedance 1.5 Pro specifications
Official family specifications are shown separately from the options currently exposed by FreeWanVideo.
- Official release
- December 2025
- Generation modes
- Text and image driven
- Audio capability
- Native synchronized audio
ByteDance officially released Seedance 1.5 Pro on December 16, 2025.
ByteDance describes both text-prompt and image-driven audio-video generation.
The model jointly creates visuals, voices, music, and spatial sound effects.
Use cases
Best for
- Short narrative clips with dialogue or ambience
- Cinematic camera movement from a reference frame
- Character-focused social and advertising scenes
Direct answers
Seedance 1.5 Pro FAQ
Does Seedance 1.5 Pro generate audio?
Yes. ByteDance designed Seedance 1.5 Pro for joint audio-video generation, including voices and spatial sound effects.
Can Seedance 1.5 Pro animate a photo?
Yes. Upload a reference image and describe the subject, camera, and sound motion in the FreeWanVideo image-to-video workspace.
Is Seedance 1.5 Pro free unlimited?
No. New FreeWanVideo accounts receive starting credits, and continued generation consumes Pro credits.
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Official sources
Model facts reviewed July 26, 2026. Product availability on FreeWanVideo can differ from the full official model family.