Seedance 2.0 Coming Soon: ByteDance's Next-Gen Video Model with Native Audio

ByteDance is raising the bar once again. Seedance 2.0, the next evolution of their flagship video generation model, promises to deliver the most comprehensive audio-visual generation experience to date.

While we’re preparing to bring Seedance 2.0 to WaveSpeedAI, you can already experience the power of the Seedance family with Seedance 1.5 Pro—available now for both text-to-video and image-to-video generation.

What Makes Seedance 2.0 Special

Native Audio-Visual Generation

The most significant breakthrough in Seedance 2.0 is its ability to generate high-fidelity audio simultaneously with video—not as a post-processing step, but as part of the core generation pipeline. This includes:

Synchronized dialogue with accurate lip-sync across multiple languages and dialects
Ambient soundscapes that match the visual environment
Background music that responds to the narrative rhythm
Sound effects tied to on-screen actions

This native co-generation eliminates the drift and misalignment common in traditional “video + TTS” stitching approaches.

Physics-Based Realism

Seedance 2.0 demonstrates a deep understanding of physical laws. Whether it’s gravity affecting a falling object, momentum in a skateboarding trick, or causality in complex action sequences, the model maintains accuracy that makes generated content feel natural and believable.

The new architecture accepts up to 12 reference files per generation:

Up to 9 images
Up to 3 videos (max 15 seconds each)
Up to 3 audio files (max 15 seconds each)

This multi-modal input system enables unprecedented control over style, motion, and audio characteristics.

One-Sentence Video Editing

Seedance 2.0 introduces direct video modification through natural language:

Replace elements within existing videos
Add or remove components
Apply style transfers while maintaining thematic consistency

The model preserves narrative logic without introducing unwanted artifacts or hallucinations.

Advanced Output Capabilities

Resolution: Up to 2K output, with professional 720p through 1080p support
Duration: 5-30+ seconds per clip
Character consistency: Identity preservation across multi-shot sequences
Intelligent continuation: Extends videos while maintaining narrative coherence

Multi-Shot Storytelling

One of the most exciting capabilities is multi-shot coherence. Seedance 2.0 maintains:

Character identity across scenes
Consistent lighting and color grading
Style continuity throughout sequences
Proper pacing for fast cuts and rhythm-driven content

This makes it ideal for creating episodic content, short films, and commercial productions that require multiple connected shots.

Try Seedance 1.5 Pro Today

While Seedance 2.0 is on its way, Seedance 1.5 Pro is already pushing the boundaries of what’s possible in AI video generation. It features:

Native audio-visual co-generation in a single inference pass
Multi-speaker, multi-language support with precise lip-sync
Expressive motion and emotional performance
Cinematic, photorealistic visual aesthetics
Automatic video duration adaptation (4-12 seconds)

Get Started

Image-to-Video: wavespeed.ai/models/bytedance/seedance-v1.5-pro/image-to-video

Text-to-Video: wavespeed.ai/models/bytedance/seedance-v1.5-pro/text-to-video

Use Cases

Both Seedance 1.5 Pro (available now) and Seedance 2.0 (coming soon) excel at:

E-commerce & advertising: Product demos with synchronized narration
Content localization: Multi-language video adaptation with native lip-sync
Short-form narrative: Episodic content and social media videos
Brand storytelling: Cinematic marketing with consistent character portrayal
Creative production: Motion comics, explainer videos, and animated content

Stay Updated

We’ll announce Seedance 2.0 availability as soon as it’s ready. In the meantime, start exploring the capabilities of AI video generation with Seedance 1.5 Pro on WaveSpeedAI.