Seedance 2.0 All-in-One Video Generation Model

Seedance 2.0 is an industrial-grade multimodal AI video generation model released by ByteDance Seed team in February 2026. Based on a unified Dual Stream Diffusion Transformer architecture, it supports joint audio-video generation, multimodal referencing, director-level controllability, long-term physical consistency, and can directly produce cinematic, multi-shot videos with native audio.

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Core Positioning and Basic Parameters
Core Positioning: All-in-one AI video generation/director-level creation tool, upgraded from single-segment generation to an all-in-one audiovisual production system
Generation Modes: Text-to-Video, Image-to-Video, Video Extension/Editing, Multi-shot Sequences, Reference Transfer (Action/Camera Movement/Style)
Duration/Resolution: Up to 15 seconds; native 1080p, Pro version supports 2K/4K; adapts to 9:16 vertical screen, 16:9 horizontal screen, 21:9 cinematic widescreen
Generation Speed: Approximately 60–120 seconds to complete production, supports batch generation
Architecture: Dual branch Diffusion Transformer (Dual branch DiT), unified multimodal audio-video joint architecture, visual-audio synchronized training, native alignment

Four-Modal All-in-One Reference with Precise Control (Industry-Leading)
Supports mixed input of text, images, videos, and audio, with a maximum load of: 9 images + 3 video clips + 3 audio clips = 12 reference materials
Original @ Syntax: Specify material usage directly in prompts, such as @Image1 Main Character, @Video1 Camera Movement, @Audio1 Background Music, precisely replicating characters, actions, camera movements, styles, and rhythms
Capabilities: 1:1 Character Restoration, Action Transfer, Camera Movement Replication, Style Transfer, Audio-Driven Visuals
Director-Level Camera and Movement Control
Built-in professional cinematic shot library, specify directly in natural language: Follow, Push/Pull, Pan, Tilt, Rotate, Hitchcock Zoom, Handheld, Slow Motion, Depth of Field, Motion Blur, with smooth, shake-free shots and minimal artifacts
Automatic Multi-Shot Narrative: Automatically generates a panoramic→medium→close-up→seamless transition sequence from a single prompt, maintaining consistency in characters, scenes, and lighting across shots without manual editing
Native Audio-Visual Synchronization (Integrated Sound and Picture)
Video and background music, ambient sounds, sound effects, and voice dialogues are generated synchronously, supporting precise lip-syncing (Lip Sync), multilingual dubbing in English, Chinese, and Cantonese, stereo sound, eliminating the need for post-production dubbing/sound effects, producing complete audiovisual content in one step