Sound-supported clips
1.5 Pro handles audio-aware generation natively, so beats, ambience, and voiceover cadence can drive timing instead of floating silently.
Seedance 1.5 Pro AI Video Generator
Seedance 1.5 Pro is an AI video generation model developed by ByteDance. Use Seedance 1.5 Pro as a sound-ready AI video generator for 4 to 12 second clips. Learn its text and image modes, lens control, prompting, examples, and limits before generating. The sections below break down its capabilities, live settings, prompting, examples, and review points.
MODEL OVERVIEW
What is Seedance 1.5 Pro?
Seedance 1.5 Pro is the established workhorse of the Seedance line: dependable short clips with sound, best judged on reliability rather than novelty.
Try Seedance 1.5 ProModel focus
Pro 1.5 shines on bread-and-butter shorts: 4, 8, or 12 seconds at 480p or 720p with audio support baked in.
Input workflow
Text-to-video starts from nothing; image-to-video animates a still. Two references maximum, so choose the driving image deliberately.
Output control
Use the live settings table as truth for durations, resolutions, aspect ratios, and fixed-lens options on the current route.
CORE CAPABILITIES
Seedance 1.5 Pro capabilities
Why creators keep 1.5 Pro in the rotation.
Fixed durations that plan well
The 4, 8, and 12 second rungs map cleanly to hooks, standard shorts, and extended cuts, making storyboards easy to budget.
Fixed-lens control
Lock the virtual lens for stable, repeatable framing across takes instead of letting the camera reinterpret every generation.
Dependable short-form quality
As the mature 1.5 generation, Pro delivers consistent motion and identity for everyday production without flagship pricing.
LIVE SETTINGS
Seedance 1.5 Pro supported settings
These values come from the currently configured 1.5 Pro route, so this table stays aligned with what the generator can actually submit.
- Aspect Ratio
- 16:9 · 9:16 · 1:1 · 4:3 · 3:4 · 21:9
- Resolution
- 480p · 720p
- Duration
- 4s · 8s · 12s
- Reference Image
- 2
- Sound
- ✓
HOW TO USE IT
How to use Seedance 1.5 Pro
A dependable loop for short sound-ready clips.
Choose text or image start
Write a fresh scene for text-to-video, or upload a still to animate for image-to-video.
Lock duration and ratio
Pick 4, 8, or 12 seconds and the placement aspect ratio before directing motion.
Direct one action with sound
Describe a single action and mark the audio sync points so motion lands on the beat.
Review motion and audio
Check continuity, identity, and sound alignment before scaling to more variants.
BEST USE CASES
Where Seedance 1.5 Pro works best
Pick 1.5 Pro for reliable short clips with sound.
Everyday shorts
1.5 Pro carries daily vertical content where dependable motion and quick turnaround beat experimental features.
Sound-synced hooks
Clips cut to music drops or voiceover beats land cleanly thanks to native audio awareness.
Product teasers
Short reveals and feature callouts render reliably at 720p for feeds and stories.
Stable series
Fixed lens and consistent handling keep episodic content coherent across installments.
PROMPT GUIDE
How to prompt Seedance 1.5 Pro
Clear single-action briefs with explicit timing.
Try Seedance 1.5 ProOne action per clip
A 4-12 second clip holds exactly one beat. Stacked actions cause morphing instead of storytelling.
State the sound cue
Name the beat, drop, or line the motion must hit so audio and picture agree.
Fix the lens
Declare framing and lens behavior up front for takes that cut together cleanly.
PROMPT EXAMPLES
Seedance 1.5 Pro prompt examples
Starting points; swap subject and timing for your own shorts.
- 01
Barista pouring latte art in slow motion, steam rising, camera pushes in gently, 8 seconds, 9:16.
- 02
Sneaker rotating on a pedestal as confetti falls on the beat drop, studio lighting, 4 seconds vertical.
- 03
Rainy neon alley, camera drifts forward past reflections toward a glowing storefront, ambient rain sound, 12 seconds.
WHAT TO REVIEW
Seedance 1.5 Pro limitations and review points
A dependable tier with clear ceilings.
Maximum 720p and 12 seconds: longer narratives and full-HD hero work belong on Seedance 2 or 2.5.
Two references maximum, so complex multi-character staging needs simpler blocking or a newer tier.
Fast intricate motion (crowds, complex hand work) can smear; keep choreography readable at 720p.
FAQ