> ## Documentation Index
> Fetch the complete documentation index at: https://docs.gengen.farm/llms.txt
> Use this file to discover all available pages before exploring further.

# Seedance 2.0

> Professional multimodal video generation model for image, video, audio, and text conditioned creation, video editing, and video extension.

Seedance 2.0 is BytePlus / Doubao's professional multimodal video creation model. It accepts images, videos, audio, and text as reference inputs, supports video editing and video extension, and can also generate videos from explicit start and end frames.

The model is positioned around motion stability, visual detail retention, camera control, and character consistency across complex scenes. It is intended to preserve material, lighting, tone, and shot language more faithfully than a single-input workflow.

Typical use cases include advertising production, film-style content creation, and social media campaign assets where controllability and production-ready output matter more than raw speed.

## Model ID

```text theme={"dark"}
dreamina-seedance-2-0-260128
```

Pass this exact public ID in the top-level `model` field. Do not substitute an upstream provider alias.

## Supported modes

* `text_to_video`
* `image_first_frame`
* `image_first_last_frame`
* `multimodal_reference`
* `video_modify`
* `video_extend`

## Inputs

* `Image`
* `Video`
* `Audio`
* `Text`

## Outputs

* `Video`

## Capabilities

* `Multimodality-to-video`
* `Video editing`
* `Video extension`

## Technical details

| Property          | Value                                       |
| ----------------- | ------------------------------------------- |
| Provider          | `byteplus-modelark`                         |
| Modality          | `video`                                     |
| Processing        | `Asynchronous task`                         |
| Endpoint          | `/api/gengen/v1/contents/generations/tasks` |
| Durations         | `4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15`  |
| Resolutions       | `480p, 720p, 1080p, 4K`                     |
| Aspect ratios     | `21:9, 16:9, 4:3, 1:1, 3:4, 9:16, adaptive` |
| Frame rate        | `24 fps`                                    |
| Concurrency       | `25 concurrent tasks`                       |
| Rate limit        | `180 RPM`                                   |
| Audio generation  | `Supported`                                 |
| Watermark control | `Supported`                                 |

<Note>
  Availability and final customer prices can change. Check the [Dashboard model catalog](https://gengen.farm/dashboard?section=models) before production use.
</Note>

See the [API reference overview](/api-reference/introduction) for authentication, request conventions, and response schemas.