Seedance 2.0 Video Generator

Describe the scene in everyday words to request a 4–15-second Seedance 2.0 video. Photos or video clips can guide its look or movement when your AI assistant can open them; a sound clip must be paired with a photo or video.

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View instructions

Use Toolmu's Seedance 2.0 Video Generator from ByteDance for my request. I will describe the scene in words. If I share a photo or video link, use it only if you can open it; a sound clip must be provided with a photo or video. Turn everyday requests such as [vertical video] and [about 5 seconds] into this tool's available choices, and ask me if you cannot. Follow my requests for speech, music or effects. Before any action that may charge me, tell me the current price and wait for my approval. Follow the task until it finishes or fails, then tell me what actually happened. Say the video is ready or give viewing or download steps only if the completed task provides it.

Task:
Make a [vertical] video, about [5 seconds] long, showing [a white ceramic cup turning slowly on a wooden table], with [gentle background music].

Paste into your connected AI's conversation.

Connection guide

Up to 120 credits / call

The final charge is based on confirmed usage. Unused reserved credits return to your available balance.

ByteDance

Seedance 2.0 Video Generator

You receive

After successful completion, the result is a short video based on your scene and references. Review it as a draft for a product demonstration or visual concept. Submitting the request alone does not mean the video is complete.

Start with your task

Make a [vertical] video, about [5 seconds] long, showing [a white ceramic cup turning slowly on a wooden table], with [gentle background music].

What to know

Audio references need an accompanying image or video. Reference material does not guarantee exact visual or sound reproduction; completion time is not guaranteed. Viewing or downloading the clip depends on what the completed task returns.

Inputs & outputs

Inspect the current inputs, availability, and maximum charge before starting.

Input schema

Input schema
Field / Path	Type	Requirement	Meaning
Video request`body`	`object`	Required	Contains the content items and optional framing, duration, sound and resolution choices. Required fields `content`
Frame shape`body.ratio`	`string`	Optional	Choose a fixed frame shape or adaptive framing for the requested video. Options `16:9, 4:3, 1:1, 3:4, 9:16, 21:9, adaptive`
Scene and reference items`body.content`	`array`	Required	Provide at least one text, image, video or audio item. Audio references need an image or video alongside them. Minimum items `1`
Content item`body.content[]`	`object`	—	Each item uses one content type and its matching text or media URL object.
Scene description`body.content[].text`oneOf · 1	`string`	—	Describe the scene, movement and desired sound in 1–6,000 characters. Use media references in their per-type order. Minimum length `1` Maximum length `6000`
Content type`body.content[].type`oneOf · 1	`string`	—	Use text, image_url, video_url or audio_url to match the information in this item. Fixed value `text`
Reference role`body.content[].role`oneOf · 2	`string`	—	For images, choose an opening frame, a closing frame with an opening companion, or appearance/style guidance. Video and audio roles, when supplied, are reference_video and reference_audio. Options `first_frame, last_frame, reference_image`
Content type`body.content[].type`oneOf · 2	`string`	—	Use text, image_url, video_url or audio_url to match the information in this item. Fixed value `image_url`
Image reference`body.content[].image_url`oneOf · 2	`object`	—	Contains the link to an image used as a frame or appearance/style reference. Required fields `url`
Image link`body.content[].image_url.url`oneOf · 2	`string`	—	Provide a nonempty image link. Use up to nine appearance/style reference images; a closing frame needs an opening frame. Minimum length `1`
Reference role`body.content[].role`oneOf · 3	`string`	—	For images, choose an opening frame, a closing frame with an opening companion, or appearance/style guidance. Video and audio roles, when supplied, are reference_video and reference_audio. Fixed value `reference_video`
Content type`body.content[].type`oneOf · 3	`string`	—	Use text, image_url, video_url or audio_url to match the information in this item. Fixed value `video_url`
Video reference`body.content[].video_url`oneOf · 3	`object`	—	Contains the link to a clip used to guide movement, editing or extension. Required fields `url`
Video link`body.content[].video_url.url`oneOf · 3	`string`	—	Use up to three reference clips, each 2–15 seconds, with no more than 15 seconds of video references in total. Minimum length `1`
Reference role`body.content[].role`oneOf · 4	`string`	—	For images, choose an opening frame, a closing frame with an opening companion, or appearance/style guidance. Video and audio roles, when supplied, are reference_video and reference_audio. Fixed value `reference_audio`
Content type`body.content[].type`oneOf · 4	`string`	—	Use text, image_url, video_url or audio_url to match the information in this item. Fixed value `audio_url`
Audio reference`body.content[].audio_url`oneOf · 4	`object`	—	Contains the link to audio that guides sound or timbre. Include an image or video companion. Required fields `url`
Audio link`body.content[].audio_url.url`oneOf · 4	`string`	—	Use up to three reference clips, each 2–15 seconds, with no more than 15 seconds of audio references in total. Minimum length `1`
Video length`body.duration`	`integer`	Optional	Choose a whole number from 4 to 15 for the requested duration in seconds. Default `5` Minimum `4` Maximum `15`
Queue priority`body.priority`	`integer`	Optional	Choose 0–9; a higher value requests a higher queue position, without promising a completion time. Minimum `0` Maximum `9`
AI watermark`body.watermark`	`boolean`	Optional	True requests an AI Generated watermark; false requests its omission. Default `false`
Requested resolution`body.resolution`	`string`	Optional	Choose 480p, 720p, 1080p or 4k. Resolution also selects pricing, so confirm the current charge for your choice. Default `720p` Options `480p, 720p, 1080p, 4k`
Generated sound`body.generate_audio`	`boolean`	Optional	True requests synchronized voice, effects or music. This is separate from providing an audio reference. Default `true`

View raw JSON

{
  "type": "object",
  "required": [
    "body"
  ],
  "properties": {
    "body": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "content"
      ],
      "~standard": {
        "vendor": "zod",
        "version": 1,
        "jsonSchema": {}
      },
      "properties": {
        "ratio": {
          "enum": [
            "16:9",
            "4:3",
            "1:1",
            "3:4",
            "9:16",
            "21:9",
            "adaptive"
          ],
          "type": "string",
          "description": "Aspect ratio. Omit for the upstream default (adaptive - picks the best fit from your prompt/inputs)."
        },
        "content": {
          "type": "array",
          "items": {
            "oneOf": [
              {
                "type": "object",
                "required": [
                  "type",
                  "text"
                ],
                "properties": {
                  "text": {
                    "type": "string",
                    "maxLength": 6000,
                    "minLength": 1,
                    "description": "Text prompt describing the video (recommended <1000 words). Refer to your other content items by ordinal, numbered per type in array order: @Image1, @Image2, @Video1, @Audio1 - and say what each one supplies (appearance, motion, timbre) and what it should not. Mark sounds with () music, <> sound effects, {} dialogue, 【】 subtitles; prefix non-English dialogue with its language."
                  },
                  "type": {
                    "type": "string",
                    "const": "text"
                  }
                },
                "additionalProperties": false
              },
              {
                "type": "object",
                "required": [
                  "type",
                  "image_url"
                ],
                "properties": {
                  "role": {
                    "enum": [
                      "first_frame",
                      "last_frame",
                      "reference_image"
                    ],
                    "type": "string",
                    "description": "first_frame (image-to-video, default) pins the exact opening frame; last_frame (only with a first_frame) pins the closing one; reference_image (up to 9) is soft guidance for subject or style, not a frame."
                  },
                  "type": {
                    "type": "string",
                    "const": "image_url"
                  },
                  "image_url": {
                    "type": "object",
                    "required": [
                      "url"
                    ],
                    "properties": {
                      "url": {
                        "type": "string",
                        "minLength": 1
                      }
                    },
                    "additionalProperties": false
                  }
                },
                "additionalProperties": false
              },
              {
                "type": "object",
                "required": [
                  "type",
                  "video_url"
                ],
                "properties": {
                  "role": {
                    "type": "string",
                    "const": "reference_video",
                    "description": "Reference video (up to 3, each 2-15s, total <=15s) for multimodal generation, video editing, or extension."
                  },
                  "type": {
                    "type": "string",
                    "const": "video_url"
                  },
                  "video_url": {
                    "type": "object",
                    "required": [
                      "url"
                    ],
                    "properties": {
                      "url": {
                        "type": "string",
                        "minLength": 1
                      }
                    },
                    "additionalProperties": false
                  }
                },
                "additionalProperties": false
              },
              {
                "type": "object",
                "required": [
                  "type",
                  "audio_url"
                ],
                "properties": {
                  "role": {
                    "type": "string",
                    "const": "reference_audio",
                    "description": "Reference audio (up to 3, each 2-15s, total <=15s). Cannot be the only input - include at least one image or video."
                  },
                  "type": {
                    "type": "string",
                    "const": "audio_url"
                  },
                  "audio_url": {
                    "type": "object",
                    "required": [
                      "url"
                    ],
                    "properties": {
                      "url": {
                        "type": "string",
                        "minLength": 1
                      }
                    },
                    "additionalProperties": false
                  }
                },
                "additionalProperties": false
              }
            ]
          },
          "minItems": 1,
          "description": "Content items: text (text-to-video), image_url (image-to-video / first+last frame / reference images), video_url and audio_url (multimodal reference)."
        },
        "duration": {
          "type": "integer",
          "default": 5,
          "maximum": 15,
          "minimum": 4,
          "description": "Duration in seconds (4-15)."
        },
        "priority": {
          "type": "integer",
          "maximum": 9,
          "minimum": 0,
          "description": "Queue priority 0-9 (higher = front of the queue). Default 0."
        },
        "watermark": {
          "type": "boolean",
          "default": false,
          "description": "Add an \"AI Generated\" watermark. Default false."
        },
        "resolution": {
          "enum": [
            "480p",
            "720p",
            "1080p",
            "4k"
          ],
          "type": "string",
          "default": "720p",
          "description": "Output resolution (also the price selector)."
        },
        "generate_audio": {
          "type": "boolean",
          "default": true,
          "description": "Generate synchronized audio (voice, sound effects, music). Default true. No price impact."
        }
      },
      "additionalProperties": false
    }
  },
  "additionalProperties": false
}

Result schema

Output fields have not been documented yet.

Additional notes

Give each reference a purpose

Choose whether an image sets the opening or closing frame, or guides appearance and style. A closing frame needs an opening frame. For appearance and style, use up to nine reference images.

Number references separately by media type in their input order, such as @Image1, @Video1 and @Audio1. Tell the prompt which object, movement or sound each reference should contribute.

Separate reference sound from generated sound

An audio clip guides sound or timbre and needs an image or video alongside it. Asking for generated sound is a separate choice: describe the speech, music or effects you want, then review the completed result for the intended scene.

Seedance 2.0 Video Generator

Seedance 2.0 Video Generator

You receive

Start with your task

What to know

Inputs & outputs

Input schema

Result schema

Give each reference a purpose

Separate reference sound from generated sound

Connect your AI assistant

Describe the video you want

Review the finished result