Seedance 1.5 Pro AI Video Generator
Seedance 1.5 Pro is built for creators who want sound and picture to land together. Use it as a Seedance 1.5 Pro AI video generator with audio: generate a short scene from a prompt or a still image, with speech, sound effects, and beat-matched music that follows the timing of the shot. Make clips that feel directed — not stitched together.
Generate with Seedance 1.5 Pro
Native Audio-Video Generation
Stronger Lip Sync & Emotion
Cinematic Camera Control
Reliable Prompt Adherence
Explore Seedance 1.5 Pro Generation Features
Sound-On Generation with Clean Lip Sync
Turn a simple idea into a sound-on clip that feels complete. Seedance 1.5 Pro focuses on audio-visual synchronization: mouth shapes track spoken lines, timing follows the beat, and ambient layers (room tone, crowd murmur, wind, engine rumble) sit naturally under the scene.
This is especially useful for short skits, product demos, and creator-style talking shots where lip sync, cadence, and micro-expression matter more than flashy effects.
More Control from Prompt to Final Cut
Build clips the way you actually plan them: subject + action + setting + camera + dialogue + sound. Seedance 1.5 Pro responds well to shot language like “push-in,” “over-the-shoulder,” “cut to product close-up,” and “hold for reaction,” while keeping the scene readable and paced.
If you’re deciding between tiers, you can reference Seedance Pro and Seedance Lite to match your workflow — faster drafts vs. more polished deliveries — without changing how you write prompts.
Key Features of Seedance 1.5 Pro
- More Expressive Performance with Better Lip Sync: Speech timing, facial micro-movements, and emotional beats that read on camera.
- Stronger Scene Stability: Cleaner continuity under motion, lighting changes, and camera movement.
- More Precise Instruction Following: Better at camera language, shot timing, and “do this, then that.”
- Richer Audio-Driven Motion Feel: Movement that matches the scene rhythm — from subtle gestures to fast action.
- Seedance 1.5 Pro vs Seedream 4.5: A practical comparison for creators who care about sound-on output, lip sync, and shot timing.
More Expressive Performance with Better Lip Sync
Seedance 1.5 Pro helps characters feel less “animated” and more performed: clearer mouth shapes, steadier identity, and reaction moments that match the line delivery. It’s ideal for dialogue-driven clips, talking-head intros, and short skits where timing is everything.
| Prompt | Generated Video |
|---|---|
A cinematic close-up of a creator on a neon-lit street at night. She turns toward the camera and speaks one short line with clear lip sync and natural breathing pauses. Subtle city ambience underneath, soft rim light, and film grain. Keep her identity stable throughout the shot. |
Stronger Scene Stability
Seedance 1.5 Pro is designed to reduce common distractions like flicker, geometry drift, and inconsistent textures. This stability makes it easier to create shots that feel usable in edits — especially when you’re cutting to a beat or matching multiple clips.
| Prompt | Generated Video |
|---|---|
A 3D animation of a small, round, fluffy creature with big expressive eyes exploring an enchanted forest. The blue, rabbit-squirrel–like creature hops along a sparkling stream, pauses to play with tiny fairy-like beings near a mushroom ring, then looks up in awe at a large glowing tree. Vibrant colors, magical forest details, soft lighting, whimsical mood. |
More Precise Instruction Following
Seedance 1.5 Pro follows creative direction with fewer surprises. It handles camera moves, cut logic, and timing notes more reliably, so first-pass results land closer to what you asked for — less re-rolling, more finishing.
| Prompt | Generated Video |
|---|---|
A cinematic car-to-robot transformation. A yellow-and-black sports car, slow camera orbit, parts unfold smoothly into a humanoid robot. Clean mechanical motion, clear steps, minimal chaos. Ends with a heroic robot pose, glowing blue eyes. Hyper-realistic CGI, cinematic lighting, selective slow motion. |
Richer Audio-Driven Motion Feel
From a small head turn timed to a punchline to high-speed sequences, Seedance 1.5 Pro aims for motion that feels intentional. Pair it with sound cues (steps, cloth rustle, engine pitch) to make the shot read as a real moment, not just pixels moving.
Seedance 1.5 Pro vs Seedream 4.5
Seedance 1.5 Pro is the better pick when your clip needs dialogue, ambience, and rhythm that matches the cut — it tends to feel more like a finished “sound-on” take. Seedream 4.5 is a strong option when you want a versatile, general-purpose model for visuals and style exploration across many scenarios. If your workflow is “write it like a shot list and ship a usable clip,” Seedance usually feels more direct.
| Feature | Seedance 1.5 Pro | Seedream 4.5 |
|---|---|---|
| Signature strengths | Sound-on shorts: tighter lip sync, clearer rhythm, and more “performed” delivery | Clean general-purpose visuals, stable scene building, and strong all-round output for many styles |
| Prompt interpretation | Clearer shot order + dialogue timing; fewer off-script moments when you write like a shot list | Good at broad prompt coverage and flexible style interpretation for everyday creation |
| Camera motion | Camera notes + sound cues that land on the motion beats (pause, hit, reaction, beat drop) | Smooth cinematic motion for a wide range of scenes, often strong on aesthetic polish |
| Identity consistency | More reliable mouth shapes and expression continuity during speech-heavy moments | Solid identity retention and consistent lighting in many common setups |
| Best use case | Best when audio matters: skits, promos, demos, talking shots, mini-narratives | Broad creative coverage: concept clips, atmospheres, style tests, and general narratives |
| Model focus | Seedance 1.5 Pro | Seedream 4.5 |
More Latest Video Models
Features of the Seedance 1.5 Pro AI Model
Audio-Visual Joint Generation
Build sound-on clips with spoken lines, ambience layers, and music cues generated together — helpful for lip sync, pacing, and emotional delivery.
More Stable Frames
Keeps scenes cleaner under movement: reduced flicker, fewer texture jitters, and steadier composition for edits and social formats.
Shot-Language Prompting
Write prompts like a shot list: subject, action, camera, dialogue, SFX, and timing. Works well for storyboard-style iteration and quick revisions.
Creator-Ready Output
Designed for short-form creation where clarity matters: hooks, demos, skits, and mini-narratives with readable motion and soundscape.
Stronger Prompt Adherence
Improves “first pass usability” with better instruction following — fewer random changes, more consistent takes, less re-rolling.
Flexible Inputs
Supports text prompts and image-guided animation, so you can start from a written idea or bring a still to life with controlled motion.
Your Questions About Audio-Synced AI Video Generation Answered
FAQs About Seedance 1.5 Pro
What is Seedance 1.5 Pro?
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Can Seedance 1.5 Pro improve lip sync and facial expression?
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What are the best use cases for Seedance 1.5 Pro?
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How does image-to-video work with Seedance 1.5 Pro?
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Can I control the style and tone of the generated video?
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Try Seedance 1.5 Pro Now
Generate sound-on clips from prompts or images. Get tighter lip sync, clearer timing, and more directed camera language in one workflow.
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