Seedance 1.5 Pro
Extended 12s duration for full-body tracking
What It Does
Seedance 1.5 Pro takes the core body-tracking engine from Seedance v1 and extends the duration. While most models cap out at 5 or 10 seconds, this model generates 12 consecutive seconds of motion natively. This makes it the go-to tool for TikTok dances, martial arts routines, and extended character blocking where you cannot afford a cut. It tracks limb structure exceptionally well across these longer durations without the arms melting back into the torso — a common failure point for other models past the 8-second mark.
Best For
Viral dance routines
12 seconds is exactly enough time to capture a full TikTok trending dance sequence in one take
Martial arts and combat
Tracks fast, sweeping motions (kicks, sword swings) continuously without structural collapse
Continuous tracking shots
Following a character walking down a street or through an environment without needing to splice clips
Showcase Prompts
Copy these prompts to use directly, or tweak them to fit your needs.
person performs a hip-hop dance routine, continuous sweeping moves, confident energy, camera tracks movements
Continuous hip-hop choreography
martial artist executes a fluid sword kata, spinning and slashing, full body visible
Complex martial arts sequence
woman walking purposefully down a crowded city street, camera tracking backward ahead of her
Extended walking tracking shot
Strengths & Limitations
Strengths
- Unrivaled 12-second native generation out of the box
- Zero limb melting or clipping even in extended high-movement scenes
- Excellent balance retention (models do not "fall over" during complex moves)
- Supports start and end frame keyframing (2-image input)
Limitations
- Locked at 720p — no 1080p option available in this version
- Facial details degrade noticeable around the edges of the frame
- Requires a flat, stable background — cluttered backgrounds will warp during 12s of motion
How to Use
Use a full-body source image
This model needs to understand biomechanics. Upload an image where the feet meet the floor. Cut off feet = unpredictable floating.
Script a 12-second sequence
Do not just write "dances." Break the action into a sequence: "spins twice, kicks high, lands in a crouch, stands and punches." It can handle the whole chain.
Simplify the background
If you generate the source image with Grok or Midjourney first, give it a simple studio background or empty street. The less background clutter, the better the body tracking.
Prompt Tips
Chain actions using "then"
Because you have 12 seconds, you can string actions together logically. "Camera pans left THEN pushes in as subject jumps THEN lands."
camera tracks subject walking forward, THEN subject suddenly stops and turns around rapidly
Give weight to the movements
The model understands varying energy levels. Words like "explosive," "sluggish," "fluid," or "robotic" drastically change the style of motion.
person performs a sluggish, exhausted forward walk, heavy footsteps, shoulders hunched
Pricing
60 credits for 12 seconds. It is a higher price, but considering you are getting a full 12s continuous shot, the price-per-second is highly competitive.
How It Compares
Seedance 1.5 Pro vs Seedance 2.0
ViewSeedance 2.0 is the newer flagship. It adds 1080p and better textures but costs nearly triple. 1.5 Pro remains the sweet spot for budget-friendly long takes.
Seedance 1.5 Pro vs Kling 2.5 Turbo
ViewKling Turbo maxes out at 10s but offers 1080p. Choose Kling for vehicle/camera action, choose Seedance 1.5 for sustained human choreography.
Seedance 1.5 Pro Summary
Seedance 1.5 Pro is best for Viral dance routines. Its strongest advantage is Unrivaled 12-second native generation out of the box, while the key limitation is Locked at 720p — no 1080p option available in this version. For lower iteration cost, validate prompts on free models first, then switch to this model for final renders.
Start Creating with Seedance 1.5 Pro
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