Seedance 2.0 Video Generator — AI Video with Native Audio by ByteDance

Seedance 2.0 supports three resolution tiers—480p, 720p, and up to 1080P quality—so you can match output quality to your delivery requirements. At the highest tier, the AI video generator produces studio-quality footage with crisp edge detail, accurate color reproduction, and minimal compression artifacts even in high-motion scenes. Fine textures like fabric weave, water droplets, or individual grass blades remain legible at full resolution, giving your content a polished look that holds up on large screens and high-density mobile displays. The 720p tier offers excellent visual clarity and credit efficiency for social media platforms, while 480p provides ultra-fast drafting for concept iteration. All three resolution tiers benefit equally from Seedance 2.0 native audio composition. Combined with six aspect ratios (16:9, 9:16, 1:1, 4:3, 3:4, and cinematic 21:9), the Seedance 2.0 video generator adapts to every distribution channel without requiring separate renders.

Content pacing matters as much as visual quality, and the Seedance 2.0 video generator offers flexible duration from 4 to 15 seconds to match your storytelling needs. Four-second clips are ideal for social media hooks, product teasers, and animated thumbnails. Eight-second videos hit the sweet spot for Instagram Reels, TikTok posts, and advertising spots. Fifteen-second generations unlock full narrative arcs: establishing shots that transition into close-ups, product demonstrations, or atmospheric sequences that allow mood and music to fully develop. Because native audio is composed at every duration, even 4-second Seedance 2.0 clips benefit from precisely timed sound design—a capability that short-form creators especially value, since manually editing audio onto brief clips often takes longer than producing the clip itself.

The Seedance 2.0 video generator includes Web Search support and adaptive aspect ratio for smarter, more flexible video creation. Web Search (available in T2V mode) enriches your text prompts with real-time information from the web, producing more accurate and contextually relevant video content—especially valuable for trending topics, current events, and brand-specific references. Adaptive aspect ratio automatically determines the best framing based on your reference content and prompt context, eliminating the guesswork of manual aspect ratio selection. You can still choose from six fixed aspect ratios (16:9, 9:16, 1:1, 4:3, 3:4, 21:9) when you need precise control over the output format. The Reference-to-Video (R2V) mode further enhances creative control by letting you provide up to 9 images, 3 videos, and 3 audio tracks as style and motion references for your generation.