Seedance 2

Multi-Modal Input

Combines up to 12 files—images, videos, audio, and text—to generate videos, offering flexible creative expression through mixed media sources.

Text to Video

Transforms descriptive text prompts into cinematic videos featuring natural motion, physics-aware rendering, and resolutions up to 2K for rapid ideation.

Image to Video

Animates static images into dynamic video sequences using AI motion synthesis, with integrated audio generation to add soundscapes automatically.

Reference Anything

Allows users to reference specific motion, effects, camera movements, characters, or scenes from uploaded content via natural language for precise control.

Built-in Audio

Automatically generates context-appropriate sound effects and background music that syncs with video content, removing the need for separate audio production.

Video Extension

Seamlessly lengthens existing video clips, merges multiple scenes, or edits segments while maintaining visual continuity and narrative flow.

• Digital Artists: Animate static illustrations by applying precise motion from reference videos using multi-modal input.
• Marketing Teams: Generate product showcase videos with context-aware background music from text prompts.
• Social Media Managers: Create platform-optimized videos in multiple aspect ratios from a single text description.
• Game Developers: Replicate character animations by uploading reference footage for accurate motion synthesis.
• Filmmakers: Extend existing video clips seamlessly while maintaining superior face and scene consistency.

What is Seedance 2?

Seedance 2 is a multi-modal AI video generation model developed by ByteDance's Seed Team. It transforms various inputs, including text, images, videos, and audio, into cohesive cinematic videos with controllable motion and built-in sound.

What inputs does Seedance 2 support?

Seedance 2 accepts up to 12 total files across four modalities: a maximum of 9 images, 3 videos (with a combined duration of 15 seconds or less), 3 audio files, and text prompts. These can be freely combined to guide the video generation process.

How long are the videos that Seedance 2 generates?

The model produces videos with durations ranging from 4 to 15 seconds. Users can select from multiple aspect ratios, including 16:9, 9:16, 4:3, 3:4, 21:9, and 1:1, with output quality reaching up to 2K resolution for certain paid plans.

Does Seedance 2 generate audio for the videos?

Yes, Seedance 2 features built-in audio generation. It automatically creates context-aware sound effects and background music that sync with the video content. Users also have the option to upload their own audio files to align video action with specific beats or sounds.

Are the videos created with Seedance 2 free of watermarks?

All videos generated through Seedance 2 are provided without watermarks. This allows for the download of clean, professional-quality output that can be used directly for commercial or personal projects without additional editing to remove branding.

How does the credit system work on Seedance 2?

Video generation consumes credits from a user's monthly allowance. Different subscription plans provide varying credit amounts, such as 500 for Starter, 1,000 for Pro, and 3,000 for Premium. Credits are replenished monthly, and the Free tier offers 5 daily credits upon login.

What are the resolution capabilities for each Seedance 2 plan?

The Free and Starter plans support HD resolution. The Pro plan includes HD and 4K resolution output. The Premium plan offers the highest quality with 4K and 8K resolution options. The maximum standard output across the service is 2K resolution.

How does Seedance 2 achieve superior visual consistency?

The model employs advanced techniques to maintain consistency for specific elements like faces, clothing, text, and visual styles throughout a generated video. This ensures that characters and scenes remain coherent across multiple shots, which is critical for narrative storytelling.

What is the Video Extension feature used for?

The Video Extension capability allows users to seamlessly lengthen an existing video clip. It can also be used to merge separate video segments or edit specific parts of a video while preserving visual continuity and motion flow from the original content.

How does the "Reference Anything" feature function?

With "Reference Anything," users can upload content—such as a video demonstrating a specific dance move, a camera pan, or a character design—and use natural language descriptions to have Seedance 2 replicate that motion, effect, or style in the newly generated video.

• Seedance 2 is ByteDance's multi-modal AI video generator that transforms text, images, video, and audio inputs into cinematic videos with precise motion control, superior consistency, and built-in audio, supporting up to 2K resolution for professional-quality output.
• Users begin by accessing the Seedance 2 web platform, logging in with credentials or creating a free account to initiate the video generation workflow and manage credit allocations based on selected pricing plans.
• Select the primary input modality: enter a text prompt for text-to-video generation, upload images for image-to-video animation, or add video and audio files to leverage multi-modal synthesis capabilities.
• Employ the "reference anything" feature by describing desired motions, effects, camera movements, or characters in natural language, allowing the AI to replicate specific elements from uploaded reference content accurately.
• Configure video parameters such as aspect ratio (e.g., 16:9, 9:16), duration (4 to 15 seconds), and resolution (HD, 4K, or 2K) to align with target platforms like social media or film production needs.
• Enable built-in audio generation to produce context-aware sound effects and background music that automatically sync with the video content, enhancing cinematic quality without external tools.
• Combine up to twelve files across modalities—nine images, three videos (total ≤15s), and three audio clips—in a single session to express complex creative visions through multi-modal input.
• For extending or merging clips, use the video extension tool to smoothly lengthen existing videos or edit segments while preserving visual continuity, motion consistency, and scene coherence.
• After generation, review the output for superior consistency in faces, clothing, text, and scenes, and verify that motion replication matches the referenced actions or effects specified in the prompt.
• Download the watermark-free video in the chosen resolution; apply it directly to projects such as social media content, marketing campaigns, or pre-visualization for film and game development.