Seedance 2.0 API — Coming Soon
Cinema-grade AI video generation is almost here
We're integrating ByteDance's most powerful video model yet. Seedance 2.0 brings 2K resolution, native audio sync, and multi-modal control to ComfyUI Web — stay tuned.
Can't wait? The faster Seedance 2.0 models are already live:
What You Can Create
Cinematic Short Films
Generate multi-shot narratives with consistent characters, automatic camera angles, and synchronized dialogue — from a single prompt.
Product & Brand Videos
Upload product photos and a reference ad clip. Seedance 2.0 replicates the creative format with your assets — ready for social ads and landing pages.
Music Videos & Beat-Sync
Upload an audio track and character references. The model cuts, transitions, and moves on the beat with phoneme-level lip-sync across 8+ languages.
Character Animation
Upload a single portrait and a motion reference video. The AI copies the exact choreography, facial expressions, and camera movement to your character.
Educational & Explainer Content
Combine diagrams, narration audio, and text prompts to produce dynamic explainer videos with professional pacing and visual continuity.
Social Media Content at Scale
Generate scroll-stopping 5–15 second clips for TikTok, Instagram Reels, and YouTube Shorts — fast iteration, no production crew needed.
Why Seedance 2.0
2K Cinema Resolution
Higher than any competing AI video model. Watermark-free output.
12-Asset Multi-Modal Input
Combine 9 images + 3 videos + 3 audio files in a single generation with @mention control.
Native Audio-Video Sync
Audio and video generated simultaneously — not bolted on. Perfectly synchronized sound, music, and lip-sync.
8+ Language Lip-Sync
Phoneme-level accuracy across English, Chinese, Japanese, Korean, Spanish, French, German, Portuguese.
~60s Generation
Cinema-quality videos generated in approximately one minute. 30% faster than competitors.
Multi-Shot Storytelling
Automatic multi-camera cuts, consistent characters across scenes, and coherent narrative arcs.
Community Showcase
Real results shared by creators on X
Frequently Asked Questions
- What is Seedance 2.0?
- Seedance 2.0 is ByteDance's next-generation AI video generation model released in February 2026. It represents a major leap forward from previous versions, featuring cinema-grade 2K resolution output, native audio-video synchronization, multi-modal input support (images, videos, audio, and text), and multi-shot storytelling capabilities — all in a single generation.
- How is Seedance 2.0 different from Seedance V1 / V1.5?
- Seedance 2.0 is a generational upgrade, not an incremental update. Key improvements include: 2K resolution output (vs 1080p), native audio generation built into the model architecture, multi-modal input accepting up to 12 reference assets simultaneously, multi-shot narrative generation with character consistency, and phoneme-level lip-sync across 8+ languages.
- What input types does Seedance 2.0 support?
- Seedance 2.0 accepts text prompts, images (up to 9), video clips (up to 3, max 15 seconds combined), and audio files (up to 3, max 15 seconds total). You can combine multiple input types in a single generation using the @mention syntax to specify how each asset influences the output.
- What video specifications does Seedance 2.0 output?
- Output videos are up to 2K cinema resolution, 5-15 seconds in duration, with support for multiple aspect ratios including 16:9, 9:16, 4:3, 21:9, and 1:1. Videos are generated watermark-free and include native audio when applicable.
- When will the Seedance 2.0 API be available on ComfyUI Web?
- We're actively working on integrating Seedance 2.0 into our platform. The API will be available as soon as integration is complete. Check back regularly or follow our announcements for the latest updates.
- Will my existing credits work with Seedance 2.0?
- Yes, Seedance 2.0 will use the same credit system as all other APIs on ComfyUI Web. Pricing details will be announced when the API goes live, following our standard transparent per-duration pricing model.
- Which languages are supported for lip-sync?
- Seedance 2.0 supports phoneme-level lip synchronization across 8+ languages including English, Chinese, Japanese, Korean, Spanish, French, German, and Portuguese. This is a first-of-its-kind feature among AI video generators.
- Can I use Seedance 2.0 for commercial projects?
- Commercial usage will follow the terms of service established by ByteDance for the Seedance 2.0 model, as well as our platform's standard terms. Specific commercial licensing details will be confirmed when the API launches.
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