Seedance 2.0
Cinematic AI Video, With Sound

Seedance 2.0 is ByteDance's flagship AI video model. It turns a simple text prompt or a single image into cinematic, high-resolution video — complete with synchronized sound — and is built on a unified audio-video architecture for exceptional motion realism and physical accuracy. On NanoBananaTool you run it right in your browser: no install, no waitlist, and you only pay for the seconds you generate.

Seedance 2.0 ranks #1 for both text-to-video and image-to-video on the independent Artificial Analysis Video Arena, ahead of models like OpenAI Sora 2, Google Veo 3 and Kling 3.0. Its biggest edge is native audio: instead of adding sound afterward, it generates picture and audio together, frame-by-frame — so motion, lip-sync and sound effects line up the way they do in real footage.

Yes — and it's the headline feature. Seedance 2.0 produces dual-channel stereo audio jointly with the video: background music, ambient sound effects, and even spoken dialogue, all matched to the action on screen. You can toggle audio on or off for any generation.

Absolutely. Switch to image-to-video mode and upload a first frame — Seedance 2.0 animates it with natural, physically plausible motion. You can also add reference images, video and audio to lock in a character, style or soundtrack.

On NanoBananaTool, Seedance 2.0 generates clips up to 1080p, from 4 to 15 seconds, with multi-shot scenes. Choose your resolution and duration before you generate and the credit cost updates live, so there are never any surprises.

Standard (Seedance 2.0) is tuned for maximum quality and detail up to 1080p. Seedance 2.0 Fast renders quicker and costs fewer credits at up to 720p — perfect for rapid drafts, social clips and iterating on an idea before the final render.

Video is billed per second, and the rate depends on the resolution you pick — so a short, lower-res draft costs far less than a long 1080p render. The exact credit cost is shown live as you adjust resolution and duration, and any failed generation is automatically refunded.

Be specific about the subject, action, camera movement, lighting and mood. For image-to-video, start from a clean, high-quality first frame. Add reference images or audio when you want a consistent character or a particular soundtrack — Seedance 2.0 accepts up to 12 reference assets per generation and understands prompts in English, Chinese, Japanese and Korean.