Seedance 2.0 AI Video Generator

Seedance 2.0 is a multi-modal AI video generation model developed by ByteDance that creates cinematic-quality videos from text, images, video clips, and audio. It supports up to 12 simultaneous inputs per generation and features built-in audio generation, multi-shot storytelling, and frame-level visual consistency.

Seedance 2.0 accepts four input types: up to 9 images in PNG, JPG, JPEG, or WEBP format, 3 video clips up to 15 seconds total, 3 audio files, and text prompts up to 5,000 characters. Users can combine up to 12 files across all modalities.

Seedance 2.0 generates videos in resolutions up to 1080p with durations of 4 to 15 seconds per generation. Videos can be extended through the built-in video extension workflow, and supported aspect ratios include 16:9, 9:16, 4:3, 3:4, 21:9, and 1:1.

Seedance 2.0 supports a reference control system where uploaded assets can be assigned directly inside the prompt to specific roles — such as character appearance, camera movement, or soundtrack direction. This gives creators more precise directional control than prompt-only workflows.

Yes. Seedance 2.0 includes built-in audio generation that can produce context-aware sound effects, background music, and multilingual lip-sync. Users can also upload their own audio files to sync output to specific music beats or voiceovers.

Seedance 2.0 maintains frame-level consistency for faces, clothing, text overlays, and scene elements across every frame. Unlike scene-level consistency in competing models, it reduces character drift even in more complex multi-shot sequences.

Yes. Seedance 2.0 supports extending scenes, inserting new shots, replacing subjects, modifying objects, and adjusting segments while maintaining visual continuity with the original footage.

Seedance 2.0 accepts prompts in English, Chinese, Japanese, and Korean. The built-in audio generation workflow also supports multilingual lip-sync across these languages.

Seedance 2.0 supports up to 12 simultaneous input assets per generation — combining images, video clips, audio files, and text — while Runway Gen-4.5 accepts up to 3 image references and Sora 2 accepts a single image reference. Seedance 2 also applies reference control across all three asset types, giving creators more granular directional control over character appearance, motion, and audio in a single generation pass.

Yes. All videos generated with Seedance 2.0 on Alici are presented as watermark-free and available for commercial use, including social media content, advertising, and client projects, subject to applicable laws and rights review.

A typical 5-second 720p video can generate in approximately 30 to 90 seconds. Higher resolutions, heavier reference usage, and longer durations can require additional processing time.

To get started with Seedance 2.0 on Alici, review the model page, prepare your reference assets, and follow the upload, prompt, and generation workflow described in the HowTo section. The route is currently marked as Comming Soon while product access is still pending.

Pricing has not been announced on Alici yet. The current route is structured as a coming-soon landing page, so the main state is Comming Soon while launch and access details are still pending.

No. Seedance 2.0 is designed to let creative teams work from prompts and references rather than traditional timeline editing. Video experience still helps with art direction, but the workflow is built around prompts, assets, and iteration instead of manual compositing.

Seedance 2 is currently positioned as Comming Soon on Alici. The route is live as a preview page so teams can review the workflow, watch showcase samples, and track launch timing before product access opens.

To use Seedance 2 on Alici, upload your images, video clips, or audio references, write a prompt, and assign the relevant uploaded assets to specific roles within the prompt. Then generate a clip, review the output, and extend or refine it as needed.