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

# PixVerse V6

> PixVerse V6 text-to-video, image-to-video and start-end frame (transition) video. Pass `image_url` for a first-frame image, add `image_end_url` for start-end frame generation, or omit both for pure text-to-video. Set `sound: "on"` for synchronized native audio.

**Pricing** — per second of generated video, in tokens (USD at $0.02/token). Native audio (`sound: "on"`) uses the higher column:

| quality | tokens/s (silent) | tokens/s (audio) |
|---|---|---|
| 360p | 1.57 | 2.19 |
| 540p | 2.19 | 2.82 |
| 720p | 2.82 | 3.76 |
| 1080p | 5.64 | 7.21 |

Example: a 5s 720p silent video costs 14.11 tokens; a 5s 720p video with audio costs 18.81 tokens.

Returns an `img_uuid`; poll GET /api/v1/jobs/detail (or use `custom_callback_url`) to get the generated video.



## OpenAPI

````yaml api-reference/video-generations/openapi-pix-v6.json POST /api/v1/videos/generations
openapi: 3.1.0
info:
  title: GoEnhance API - PixVerse V6
  description: Text-to-video, image-to-video and start-end frame video with PixVerse V6.
  version: 1.0.0
servers:
  - url: https://api.goenhance.ai
security: []
paths:
  /api/v1/videos/generations:
    post:
      tags:
        - VideoGenerations
      summary: PixVerse V6
      description: >-
        PixVerse V6 text-to-video, image-to-video and start-end frame
        (transition) video. Pass `image_url` for a first-frame image, add
        `image_end_url` for start-end frame generation, or omit both for pure
        text-to-video. Set `sound: "on"` for synchronized native audio.


        **Pricing** — per second of generated video, in tokens (USD at
        $0.02/token). Native audio (`sound: "on"`) uses the higher column:


        | quality | tokens/s (silent) | tokens/s (audio) |

        |---|---|---|

        | 360p | 1.57 | 2.19 |

        | 540p | 2.19 | 2.82 |

        | 720p | 2.82 | 3.76 |

        | 1080p | 5.64 | 7.21 |


        Example: a 5s 720p silent video costs 14.11 tokens; a 5s 720p video with
        audio costs 18.81 tokens.


        Returns an `img_uuid`; poll GET /api/v1/jobs/detail (or use
        `custom_callback_url`) to get the generated video.
      parameters:
        - name: Authorization
          in: header
          description: ''
          required: false
          example: '{{Authorization}}'
          schema:
            type: string
      requestBody:
        content:
          application/json:
            schema:
              type: object
              properties:
                model:
                  type: string
                  enum:
                    - pix_v6
                  description: Model name. Must be `pix_v6`.
                prompt:
                  type: string
                  description: Text prompt describing the video.
                image_url:
                  type: string
                  format: uri
                  description: >-
                    Optional first-frame image URL. If provided, runs
                    image-to-video; otherwise text-to-video.
                image_end_url:
                  type: string
                  format: uri
                  description: >-
                    Optional last-frame image URL. Pass together with
                    `image_url` for start-end frame video generation.
                quality:
                  type: string
                  enum:
                    - 360p
                    - 540p
                    - 720p
                    - 1080p
                  default: 720p
                  description: Output resolution.
                duration:
                  type: integer
                  enum:
                    - 5
                    - 8
                    - 10
                    - 15
                  default: 5
                  description: >-
                    Video duration in seconds. Supported: 5, 8, 10, 15. Defaults
                    to 5.
                ratio:
                  type: string
                  enum:
                    - '16:9'
                    - '9:16'
                    - '1:1'
                    - '4:3'
                    - '3:4'
                  default: '16:9'
                  description: >-
                    Aspect ratio for text-to-video (ignored when an image is
                    provided).
                sound:
                  type: string
                  enum:
                    - 'on'
                    - 'off'
                  default: 'off'
                  description: >-
                    Native audio generation. Increases the per-second cost (see
                    pricing).
                custom_callback_url:
                  type: string
                  format: uri
                  description: >-
                    Optional. A publicly accessible HTTPS URL. When the task
                    status changes (processing / success / failed), GoEnhance
                    sends a POST request to this URL. The request body is
                    identical to the response of GET /api/v1/jobs/detail. If
                    your server does not respond with HTTP 200, the notification
                    is retried up to 3 times, with a 3-second timeout per
                    attempt.
                  example: https://your-server.com/goenhance/callback
              required:
                - model
                - prompt
            example:
              model: pix_v6
              prompt: A paper boat drifting down a rainy street, cinematic
              quality: 720p
              duration: 5
              sound: 'on'
      responses:
        '200':
          description: ''
          content:
            application/json:
              schema:
                type: object
                properties:
                  code:
                    type: integer
                  msg:
                    type: string
                  data:
                    type: object
                    properties:
                      img_uuid:
                        type: string
                    required:
                      - img_uuid
                required:
                  - code
                  - msg
                  - data
              examples:
                '1':
                  summary: Success
                  value:
                    code: 0
                    msg: Success
                    data:
                      img_uuid: c12b656c-747a-44fd-9c80-add79b0c52d5
                '2':
                  summary: Insufficient tokens
                  value:
                    code: 100
                    msg: tokens is not enough
          headers: {}
        '401':
          description: ''
          content:
            application/json:
              schema:
                type: object
                properties:
                  code:
                    type: integer
                  msg:
                    type: string
                required:
                  - code
                  - msg
          headers: {}
      deprecated: false
      security: []

````