Wan2.7-Videoedit - Generate Video (AI Model · By )

API Documentation

API Reference

Videos

Generate Video

Supported Model Code

Loading models...

Wan2.7-Videoedit (wan2.7-videoedit)

wan2.7-videoedit0 models support this endpoint

Wan2.7 video editing supports both localized and global edits using prompts. Seamlessly replaces elements with image references and replicates complex dynamic processes, including motion, special effects, and camera movements. https://bailian.console.alibabacloud.com/cn-beijing?tab=model#/model-market/detail/wan2.7-videoedit?serviceSite=asia-pacific-china

Generate video

https://api.modelstream.ai

POST/v1/video/generations

Authentication

BearerAuth

AuthenticationBearer <token>

All API requests must be authenticated using a Bearer token in the Authorization header. Please ensure your API key is active.Authorization: Bearer sk-xxxxxx

Parameter Location: Header Param

Request Body

application/json

These parameters come from the selected model form_schema. Switching models updates this list and the request example.

video_url*string

Required. Upload the video to edit (mp4/mov, 2-10s, ≤100MB).

RequiredExample Value: https://static.modelstream.ai/demo/wan/wan2.7-r2v_result.mp4

reference_images?array

Upload up to 4 reference images for local edits or style guidance.

Value Range: 0 ≤ value ≤ 4

prompt*string

Describe how you want to modify the video (e.g., convert to claymation, change background). Max 5000 chars.

RequiredExample Value: Transform the entire video into a stunning, high-detail claymation style. Enhance the textures to look like real hand-sculpted clay, and apply a subtle stop-motion aesthetic to the character movements. Maintain the original composition and lighting.

negative_prompt?string

Optional. Describe content to exclude, max 500 chars.

Example Value: low resolution, blurry, distorted, deformed, flickering, noisy

resolution?string

Output resolution tier, 720P or 1080P; directly affects cost. Default 1080P.

Example Value: 1080P

Enum/Options:

1080P720P

ratio?string

Output video aspect ratio: 16:9 / 9:16 / 1:1 / 4:3 / 3:4. Default 16:9.

Example Value: 16:9

Enum/Options:

16:99:161:14:33:4

duration?number

Truncate video to specified seconds. Set to 0 to keep original duration.

Example Value: 0Value Range: 0 ≤ value ≤ 10step: 1

audio_setting?string

'Auto' regenerates the soundtrack; 'Origin' keeps the original video's audio. Default Auto.

Example Value: auto

Enum/Options:

Auto: autoOrigin: origin

prompt_extend?boolean

When on, an LLM intelligently rewrites your prompt. Enabled by default.

Example Value: true

watermark?boolean

Add a fixed 'AI生成' watermark to the bottom-right of the video. Disabled by default.

Example Value: false

seed?number

Random seed, range [0, 2147483647]. System generates a random seed when unspecified.

Response Parameters

application/json

200apiDocs.responses.successCreateVideoGenTask

task_id?string

Parameter description for Task Id

status?string

Parameter description for Status

400apiDocs.responses.badRequestParams

error?object

Parameter description for Error

message?string

Error Message

type?string

Error Type

param?string

Related Parameters

code?string

Error Code

curl -X POST "https://api.modelstream.ai/v1/video/generations" \
  -H "Authorization: Bearer <token>" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "wan2.7-videoedit",
  "prompt": "Transform the entire video into a stunning, high-detail claymation style. Enhance the textures to look like real hand-sculpted clay, and apply a subtle stop-motion aesthetic to the character movements. Maintain the original composition and lighting.",
  "size": "1080P",
  "duration": 0,
  "metadata": {
    "input": {
      "media": [
        {
          "type": "video",
          "url": "https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20260402/ldnfdf/wan2.7-videoedit-style-change.mp4"
        }
      ],
      "negative_prompt": "low resolution, blurry, distorted, deformed, flickering, noisy",
      "audio_setting": "auto"
    },
    "parameters": {
      "ratio": "16:9",
      "prompt_extend": true,
      "watermark": false
    }
  }
}'

{
  "task_id": "abcd1234efgh",
  "status": "queued"
}

API Documentation

API Reference

Videos

Generate Video

Supported Model Code

Loading models...

Wan2.7-Videoedit (wan2.7-videoedit)

wan2.7-videoedit0 models support this endpoint

Generate video

https://api.modelstream.ai

POST/v1/video/generations

Authentication

BearerAuth

AuthenticationBearer <token>

All API requests must be authenticated using a Bearer token in the Authorization header. Please ensure your API key is active.Authorization: Bearer sk-xxxxxx

Parameter Location: Header Param

Request Body

application/json

These parameters come from the selected model form_schema. Switching models updates this list and the request example.

video_url*string

Required. Upload the video to edit (mp4/mov, 2-10s, ≤100MB).

RequiredExample Value: https://static.modelstream.ai/demo/wan/wan2.7-r2v_result.mp4

reference_images?array

Upload up to 4 reference images for local edits or style guidance.

Value Range: 0 ≤ value ≤ 4

prompt*string

Describe how you want to modify the video (e.g., convert to claymation, change background). Max 5000 chars.

negative_prompt?string

Optional. Describe content to exclude, max 500 chars.

Example Value: low resolution, blurry, distorted, deformed, flickering, noisy

resolution?string

Output resolution tier, 720P or 1080P; directly affects cost. Default 1080P.

Example Value: 1080P

Enum/Options:

1080P720P

ratio?string

Output video aspect ratio: 16:9 / 9:16 / 1:1 / 4:3 / 3:4. Default 16:9.

Example Value: 16:9

Enum/Options:

16:99:161:14:33:4

duration?number

Truncate video to specified seconds. Set to 0 to keep original duration.

Example Value: 0Value Range: 0 ≤ value ≤ 10step: 1

audio_setting?string

'Auto' regenerates the soundtrack; 'Origin' keeps the original video's audio. Default Auto.

Example Value: auto

Enum/Options:

Auto: autoOrigin: origin

prompt_extend?boolean

When on, an LLM intelligently rewrites your prompt. Enabled by default.

Example Value: true

watermark?boolean

Add a fixed 'AI生成' watermark to the bottom-right of the video. Disabled by default.

Example Value: false

seed?number

Random seed, range [0, 2147483647]. System generates a random seed when unspecified.

Response Parameters

application/json

200apiDocs.responses.successCreateVideoGenTask

task_id?string

Parameter description for Task Id

status?string

Parameter description for Status

400apiDocs.responses.badRequestParams

error?object

Parameter description for Error

message?string

Error Message

type?string

Error Type

param?string

Related Parameters

code?string

Error Code

curl -X POST "https://api.modelstream.ai/v1/video/generations" \
  -H "Authorization: Bearer <token>" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "wan2.7-videoedit",
  "prompt": "Transform the entire video into a stunning, high-detail claymation style. Enhance the textures to look like real hand-sculpted clay, and apply a subtle stop-motion aesthetic to the character movements. Maintain the original composition and lighting.",
  "size": "1080P",
  "duration": 0,
  "metadata": {
    "input": {
      "media": [
        {
          "type": "video",
          "url": "https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20260402/ldnfdf/wan2.7-videoedit-style-change.mp4"
        }
      ],
      "negative_prompt": "low resolution, blurry, distorted, deformed, flickering, noisy",
      "audio_setting": "auto"
    },
    "parameters": {
      "ratio": "16:9",
      "prompt_extend": true,
      "watermark": false
    }
  }
}'

{
  "task_id": "abcd1234efgh",
  "status": "queued"
}