ByteDance

Seedance 2.0

Seedance 2.0 generates Hollywood-grade cinematic videos from text prompts with native audio-visual synchronization, director-level camera and lighting control, and exceptional motion stability. Built on Seed's unified multimodal architecture, it leads on instruction adherence, motion quality, and visual aesthetics.

Unknown 50K context 10,000 tokens output
Video

Model Overview

High-signal model metadata in a structured two-column overview table.

Provider

The entity that provides this model.

ByteDance

Input Context Window

The number of tokens supported by the input context window.

50K tokens

Maximum Output Tokens

The number of tokens that can be generated by the model in a single request.

10,000 tokens tokens

Open Source

Whether the model's code is available for public use.

No

Release Date

When the model was first released.

Unknown

Knowledge Cut-off Date

When the model's knowledge was last updated.

Unknown

API Providers

The providers that offer this model. This is not an exhaustive list.

ByteDance

Modalities

Types of data this model can process.

Video

Pricing for Seedance 2.0

Primary API pricing shown in the same “quick compare” spirit as the reference page.

Price Comparison

Additional usage-cost dimensions synced into the project for this model.

maxResponseSize 10,000 tokens

API Access & Providers

Places where this model is available, based on the synced detail-page metadata.

ByteDance

Configuration & Parameters

The configurable options currently documented for this model.

Mode

Toggle Group
Default: text-to-video

Image

Image URL

Start image to guide the video generation.

Last Image

Image URL

Last frame image for video continuation.

Reference Images

Image URL Array

Reference image URLs to guide style, characters, or composition.

Reference Videos

videoUrlArray

Reference video URLs (total length must not exceed 15 seconds).

Reference Audios

audioUrlArray

Reference audio URLs (total length must not exceed 15 seconds).

Aspect Ratio

Select
Default: 16:9
16:9 9:16 4:3 3:4 1:1 21:9

Resolution

Select
Default: 720p
480p 720p 1080p

Duration

Select
Default: 5
5 seconds 10 seconds 15 seconds

Supported Request Parameters

Parameters currently listed by OpenRouter or the local catalog for this model.

Mode Image Last Image Reference Images Reference Videos Reference Audios Aspect Ratio Resolution Duration
Community discussion

What people think about Seedance 2.0

Seedance 2.0 discussions are most active in r/seedance2pro, r/singularity, r/generativeAI. Top Reddit threads cluster around benchmark and model-comparison threads.

The strongest match in this snapshot has 17566 upvotes and 425 comments.

r/AI_UGC_Marketing 69 upvotes 15 comments April 24, 2026
GPT2 + Seedance 2.0? Just experimenting with different models

Started playing with GPT2 as soon as it released, I feel like it looks decent enough? I used GPT2 + Maxfusion, Seedance 2.0. The only thing needing fixing is the chat glitch and her glance at the comments (it looks like she’s looking at the different phone, but that wasn’t by intention)

I’ll leave the prompts in the comments

Open Reddit thread
View more discussions →

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