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

# Seedance 2.0 Standard — Text To Video

> ByteDance Seedance 2.0 multimodal cinematic video; Standard/Fast tiers. Optimized for text to video via apisale.

## Overview

ByteDance Seedance 2.0 multimodal cinematic video; Standard/Fast tiers. Optimized for text to video via apisale.

<Info>
  **Docs** = API contract + Try it (snapshot). **[Explore](https://apisale.ai/explore)** = browser playground. **[Model page](https://apisale.ai/models/bytedance/seedance-2.0/text-to-video)** = product examples.
</Info>

## Endpoint

```http theme={null}
POST https://api.apisale.ai/v1/run/bytedance/seedance-2.0/text-to-video
```

|                |                                        |
| -------------- | -------------------------------------- |
| **Model slug** | `bytedance/seedance-2.0/text-to-video` |
| **Category**   | Text to Video (`text-to-video`)        |
| **Lab**        | Bytedance                              |
| **Tier**       | Standard                               |
| **Mode**       | async                                  |

## Pricing

**From \$0.048/sec**

apisale price is **30%** below the vendor's official list price.

| Tier  | Unit   | Official price | apisale price |
| ----- | ------ | -------------- | ------------- |
| 480p  | second | \$0.068        | \$0.048       |
| 720p  | second | \$0.146        | \$0.102       |
| 1080p | second | \$0.364        | \$0.255       |

<Info>
  **Official price** = vendor list price. **apisale price** = what you pay through apisale.
</Info>

### Volume tiers

**480p** — $5000+ → $0.043

**720p** — $5000+ → $0.092

**1080p** — $5000+ → $0.230

## Request

```json theme={null}
{‌
  "input": {‌
    "prompt": "Cinematic aerial drone shot gliding over a neon-lit megacity at dusk, volumetric god rays cutting through low clouds, ultra-sharp anamorphic bokeh, IMAX film still energy, smooth forward flight",
    "duration": "5",
    "resolution": "720p",
    "aspect_ratio": "16:9",
    "generate_audio": false
  }
}
```

### Parameters

Fields marked \* are required. Use `Authorization: Key YOUR_API_KEY` for REST.

<ParamField body="input.seed" type="number">
  Optional random seed for reproducibility.
</ParamField>

<ParamField body="input.prompt" type="string" required>
  Text prompt for video generation. Maximum 2000 characters.
</ParamField>

<ParamField body="input.duration" type="string">
  Default: `4` Values: `4`, `5`, `6`, `7`, `8`, `9`, `10`, `11`, `12`, `13`, `14`, `15`
</ParamField>

<ParamField body="input.resolution" type="string">
  Default: `720p` Values: `480p`, `720p`, `1080p`
</ParamField>

<ParamField body="input.end_user_id" type="string">
  Optional end-user identifier for abuse tracking.
</ParamField>

<ParamField body="input.aspect_ratio" type="string">
  Default: `auto` Values: `auto`, `21:9`, `16:9`, `4:3`, `1:1`, `3:4`, `9:16`
</ParamField>

<ParamField body="input.generate_audio" type="boolean">
  Default: `true`
</ParamField>

<ParamField body="webhook_url" type="string">
  Optional HTTPS webhook when the run reaches a terminal state.
</ParamField>

<ParamField body="sync" type="boolean">
  Block until completion (same Run response shape).
</ParamField>

<AccordionGroup>
  <Accordion title="Input schema">
    ```json expandable theme={null}
    {‌
      "params": {‌
        "seed": {‌
          "type": "int",
          "description": "Optional random seed for reproducibility."
        },
        "prompt": {‌
          "type": "string",
          "required": true,
          "max_length": 2000,
          "description": "Text prompt for video generation. Maximum 2000 characters."
        },
        "duration": {‌
          "type": "enum",
          "values": [
            "4",
            "5",
            "6",
            "7",
            "8",
            "9",
            "10",
            "11",
            "12",
            "13",
            "14",
            "15"
          ],
          "default": "4"
        },
        "resolution": {‌
          "type": "enum",
          "values": [
            "480p",
            "720p",
            "1080p"
          ],
          "default": "720p"
        },
        "end_user_id": {‌
          "type": "string",
          "description": "Optional end-user identifier for abuse tracking."
        },
        "aspect_ratio": {‌
          "type": "enum",
          "values": [
            "auto",
            "21:9",
            "16:9",
            "4:3",
            "1:1",
            "3:4",
            "9:16"
          ],
          "default": "auto"
        },
        "generate_audio": {‌
          "type": "bool",
          "default": true
        }
      }
    }
    ```
  </Accordion>
</AccordionGroup>

## Submit response

Returns a **Run** with `run_id`. Poll with [GET /v1/runs/\{run\_id}](/model-apis/poll-runs) or use **Try it** above.

<ResponseField name="run_id" type="string" required>
  Unique run ID — save for polling and webhooks.
</ResponseField>

<ResponseField name="status" type="string" required>
  `queued` (async) or terminal state for sync runs.
</ResponseField>

<ResponseField name="output" type="object">
  Result when `status` is `succeeded` — see **Output schema** below.
</ResponseField>

### Example (async submit)

```json theme={null}
{
  "run_id": "run_550e8400-e29b-41d4-a716-446655440000",
  "endpoint": "bytedance/seedance-2.0/text-to-video",
  "model": "text-to-video",
  "capability": "video",
  "mode": "text-to-video",
  "status": "queued",
  "output": null,
  "error": null,
  "billing": null,
  "created_at": "2026-06-27T12:00:00.000Z",
  "started_at": null,
  "completed_at": null,
  "elapsed_ms": null
}
```

Full lifecycle: [Runs lifecycle](/model-apis/runs-lifecycle).

## Output

When `status` is `succeeded`, `output` follows this schema:

<AccordionGroup>
  <Accordion title="Output schema">
    ```json expandable theme={null}
    {‌
      "type": "object",
      "example": {‌
        "videos": [
          {‌
            "url": "https://cdn.mountsea.ai/tasks/ms-example/0.mp4"
          }
        ]
      },
      "required": [
        "videos"
      ],
      "properties": {‌
        "videos": {‌
          "type": "array",
          "items": {‌
            "type": "object",
            "required": [
              "url"
            ],
            "properties": {‌
              "url": {‌
                "type": "string",
                "format": "uri"
              }
            }
          }
        }
      },
      "description": "Succeeded task output: single video URL."
    }
    ```
  </Accordion>
</AccordionGroup>

## Example

```bash theme={null}
curl -X POST "https://api.apisale.ai/v1/run/bytedance/seedance-2.0/text-to-video" \
  -H "Authorization: Key YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "input": {
    "prompt": "Cinematic aerial drone shot gliding over a neon-lit megacity at dusk, volumetric god rays cutting through low clouds, ultra-sharp anamorphic bokeh, IMAX film still energy, smooth forward flight",
    "duration": "5",
    "resolution": "720p",
    "aspect_ratio": "16:9",
    "generate_audio": false
  }
}'
```

## Related

* [Seedance 2.0 Fast — Text To Video](/api/video/bytedance/seedance-2.0/fast/text-to-video)
* [Runs lifecycle](/model-apis/runs-lifecycle)
* [Video API overview](/api/video)
* [Account API](/get-started/account-and-monitoring)


## OpenAPI

````yaml openapi-catalog.json POST /v1/run/bytedance/seedance-2.0/text-to-video
openapi: 3.0.3
info:
  title: apisale Model Catalog
  version: '2026-09-01T09:47:50.773Z'
  description: Per-model OpenAPI operations for Mintlify Try playground.
servers:
  - url: https://api.apisale.ai
security: []
paths:
  /v1/run/bytedance/seedance-2.0/text-to-video:
    post:
      tags:
        - Model catalog
        - video
        - Bytedance
      summary: Create Seedance 2.0 Standard — Text To Video
      description: >-
        ByteDance Seedance 2.0 multimodal cinematic video; Standard/Fast tiers.
        Optimized for text to video via apisale.
      operationId: submit-bytedance-seedance-2-0-text-to-video
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
                - input
              properties:
                input:
                  type: object
                  properties:
                    seed:
                      description: Optional random seed for reproducibility.
                      type: number
                    prompt:
                      description: >-
                        Text prompt for video generation. Maximum 2000
                        characters.
                      type: string
                    duration:
                      type: string
                      enum:
                        - '4'
                        - '5'
                        - '6'
                        - '7'
                        - '8'
                        - '9'
                        - '10'
                        - '11'
                        - '12'
                        - '13'
                        - '14'
                        - '15'
                      default: '4'
                    resolution:
                      type: string
                      enum:
                        - 480p
                        - 720p
                        - 1080p
                      default: 720p
                    end_user_id:
                      description: Optional end-user identifier for abuse tracking.
                      type: string
                    aspect_ratio:
                      type: string
                      enum:
                        - auto
                        - '21:9'
                        - '16:9'
                        - '4:3'
                        - '1:1'
                        - '3:4'
                        - '9:16'
                      default: auto
                    generate_audio:
                      type: boolean
                      default: true
                  required:
                    - prompt
                  example:
                    prompt: >-
                      Cinematic aerial drone shot gliding over a neon-lit
                      megacity at dusk, volumetric god rays cutting through low
                      clouds, ultra-sharp anamorphic bokeh, IMAX film still
                      energy, smooth forward flight
                    duration: '5'
                    resolution: 720p
                    aspect_ratio: '16:9'
                    generate_audio: false
                webhook_url:
                  type: string
                  format: uri
                sync:
                  type: boolean
                  default: false
            example:
              input:
                prompt: >-
                  Cinematic aerial drone shot gliding over a neon-lit megacity
                  at dusk, volumetric god rays cutting through low clouds,
                  ultra-sharp anamorphic bokeh, IMAX film still energy, smooth
                  forward flight
                duration: '5'
                resolution: 720p
                aspect_ratio: '16:9'
                generate_audio: false
      responses:
        '201':
          description: Run accepted
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/RunObject'
      security:
        - ApiKeyAuth: []
components:
  schemas:
    RunObject:
      type: object
      required:
        - run_id
        - endpoint
        - model
        - capability
        - mode
        - status
        - created_at
      properties:
        run_id:
          type: string
          description: Unique run identifier
        endpoint:
          type: string
          description: Model slug
        model:
          type: string
        capability:
          type: string
        mode:
          type: string
        status:
          type: string
          enum:
            - queued
            - processing
            - succeeded
            - failed
            - timeout
            - cancelled
        output:
          type: object
          nullable: true
        error:
          type: object
          nullable: true
          properties:
            type:
              type: string
              description: Machine-readable error code
            code:
              type: number
              description: HTTP status
            message:
              type: string
        billing:
          type: object
          nullable: true
          properties:
            amount:
              type: string
            currency:
              type: string
              enum:
                - usd
        created_at:
          type: string
          format: date-time
        started_at:
          type: string
          format: date-time
          nullable: true
        completed_at:
          type: string
          format: date-time
          nullable: true
        elapsed_ms:
          type: number
          nullable: true
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: Authorization
      description: Key sk-... (native REST) or Bearer sk-... (vendor SDKs)

````