Seedance 1.5 Pro Video Generator
Seedance 1.5 Pro. Supports text-to-video, image-to-video, and first-last-frame (upload 2 images). Optional audio generation.
Tip: write the full scene + camera + action + audio source/lines; audio-video sync will be more stable.
Model overview
Seedance 1.5 Pro: audio-visual sync and camera understanding
Excels at unified output of camera language, emotional performance, and sound details, keeping video and audio rhythm aligned in multi-shot narratives.
Audio-visual generation
Dialogue/environment sounds can sync with motion (subject to options).
Complex camera directives
Supports push/pull, follow shots, and shot-size changes.
Narrative and performance detail
Micro-expressions, lip sync, and motion transitions are more coherent.
Multimodal inputs
Text, images, and start/end frames help stabilize style.
SeedVideoBench-1.5 benchmark results
Internal benchmark results show balanced and stable performance across video and audio dimensions.
Video dimension radar
Strong performance in complex instruction following and realism.
Audio dimension radar
Consistent audio quality, spatial presence, and detail.
Scene examples and prompt structure
Masonry examples: each card includes scene intent, camera structure, and audio elements for fast reuse.
Black stage keynote · top light and lines
Structure: atmosphere + subject action + slow push-in + narration line. Great for tech launch intros.
Multi-shot storyboard · pet dialogue
Structure: shots 1/2/3 + action rhythm + key lines/SFX. Great for light comedy and short narratives.
SFX rhythm · anthropomorphic alarm
Structure: action details + SFX sync + emotional expression. Great for playful product stories.
POV speed · roller coaster
Structure: first-person POV + speed sensation + wind noise. Great for dynamic openings and sports themes.
Space capsule push-in · tense mood
Structure: static first frame + fast push-in + environmental SFX. Great for sci-fi suspense buildup.
Cyberpunk · micro-expression twist
Structure: close-up performance + emotional shift + subtle camera motion. Great for inner monologues.
Tavern dialogue · realistic feel
Structure: mid-shot dialogue + ambient sound + realistic lighting. Great for everyday drama.
Ink animation · dialect dialogue
Structure: specific art style + character dialogue + rhythm control. Great for cultural narratives.
Summer fireworks · crowd emotion
Structure: crowd atmosphere + emotional progression + ambient sounds. Great for festivals or ensemble narratives.
Jazz stage · audio texture
Structure: profile close-up + spacious audio + live atmosphere. Great for music performances.
Gown runway · commercial aesthetics
Structure: soft light texture + runway motion + slow tracking. Great for fashion and brand ads.
Turn-back invite · emotional ad
Structure: turn-back motion + emotional expression + golden lighting. Great for fragrance, gowns, hotel brands.
Seedance 1.5 Pro prompt best practices
Use structured prompts to describe visuals, actions, and sound in one go.
Practice 1: scene / subject / camera triad
Clarify shot size, motion type, and pacing to reduce camera drift.
- Specify close-up / mid / wide
- Be explicit about push/pull/follow/pan
Practice 2: sound sources and texture
Include dialogue, ambient sound, and action SFX for better sync.
- Ambient: wind/crowd/machines
- Dialogue: short lines and tone
Practice 3: structured multi-shot
Use Shot 1/2/3 to organize actions, transitions, and rhythm.
Practice 4: emotion and performance detail
Describe expression shifts, micro-actions, and emotional turns for more believable acting.
Practice 5: start/end frames and duration control
Use start/end frames to lock style and composition; iterate with short durations before extending.
FAQ
FAQ
Get started
Start creating with Seedance 1.5 Pro
Use the generator above: write a prompt (and optionally upload inputs), tune params, then generate.