happyhorse-1.0-video-edit

Submit a video editing task that combines an input video and a reference image. Must use the native request format with input.media[] array — flat top-level / unified-framework simplifications are not supported. Returns a task_id immediately.

POST /v1/video/generations

Create Video Edit Task

cURL

curl --request POST \
  --url https://www.anyfast.ai/v1/video/generations \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "model": "happyhorse-1.0-video-edit",
  "input": {
    "prompt": "Make the character in the video wear the striped sweater from the image",
    "media": [
      {
        "type": "video",
        "url": "https://example.com/source.mp4"
      },
      {
        "type": "reference_image",
        "url": "https://example.com/cloth.webp"
      }
    ]
  },
  "parameters": {
    "resolution": "720P",
    "watermark": false,
    "seed": 1073741823
  }
}
'

import requests

url = "https://www.anyfast.ai/v1/video/generations"

payload = {
    "model": "happyhorse-1.0-video-edit",
    "input": {
        "prompt": "Make the character in the video wear the striped sweater from the image",
        "media": [
            {
                "type": "video",
                "url": "https://example.com/source.mp4"
            },
            {
                "type": "reference_image",
                "url": "https://example.com/cloth.webp"
            }
        ]
    },
    "parameters": {
        "resolution": "720P",
        "watermark": False,
        "seed": 1073741823
    }
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    model: 'happyhorse-1.0-video-edit',
    input: {
      prompt: 'Make the character in the video wear the striped sweater from the image',
      media: [
        {type: 'video', url: 'https://example.com/source.mp4'},
        {type: 'reference_image', url: 'https://example.com/cloth.webp'}
      ]
    },
    parameters: {resolution: '720P', watermark: false, seed: 1073741823}
  })
};

fetch('https://www.anyfast.ai/v1/video/generations', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://www.anyfast.ai/v1/video/generations",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'model' => 'happyhorse-1.0-video-edit',
    'input' => [
        'prompt' => 'Make the character in the video wear the striped sweater from the image',
        'media' => [
                [
                                'type' => 'video',
                                'url' => 'https://example.com/source.mp4'
                ],
                [
                                'type' => 'reference_image',
                                'url' => 'https://example.com/cloth.webp'
                ]
        ]
    ],
    'parameters' => [
        'resolution' => '720P',
        'watermark' => false,
        'seed' => 1073741823
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://www.anyfast.ai/v1/video/generations"

	payload := strings.NewReader("{\n  \"model\": \"happyhorse-1.0-video-edit\",\n  \"input\": {\n    \"prompt\": \"Make the character in the video wear the striped sweater from the image\",\n    \"media\": [\n      {\n        \"type\": \"video\",\n        \"url\": \"https://example.com/source.mp4\"\n      },\n      {\n        \"type\": \"reference_image\",\n        \"url\": \"https://example.com/cloth.webp\"\n      }\n    ]\n  },\n  \"parameters\": {\n    \"resolution\": \"720P\",\n    \"watermark\": false,\n    \"seed\": 1073741823\n  }\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://www.anyfast.ai/v1/video/generations")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"model\": \"happyhorse-1.0-video-edit\",\n  \"input\": {\n    \"prompt\": \"Make the character in the video wear the striped sweater from the image\",\n    \"media\": [\n      {\n        \"type\": \"video\",\n        \"url\": \"https://example.com/source.mp4\"\n      },\n      {\n        \"type\": \"reference_image\",\n        \"url\": \"https://example.com/cloth.webp\"\n      }\n    ]\n  },\n  \"parameters\": {\n    \"resolution\": \"720P\",\n    \"watermark\": false,\n    \"seed\": 1073741823\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://www.anyfast.ai/v1/video/generations")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"model\": \"happyhorse-1.0-video-edit\",\n  \"input\": {\n    \"prompt\": \"Make the character in the video wear the striped sweater from the image\",\n    \"media\": [\n      {\n        \"type\": \"video\",\n        \"url\": \"https://example.com/source.mp4\"\n      },\n      {\n        \"type\": \"reference_image\",\n        \"url\": \"https://example.com/cloth.webp\"\n      }\n    ]\n  },\n  \"parameters\": {\n    \"resolution\": \"720P\",\n    \"watermark\": false,\n    \"seed\": 1073741823\n  }\n}"

response = http.request(request)
puts response.read_body

200

{
  "id": "asyntask_jwgfhsG0m2aDjLmiiELRf74eoWmss6ya",
  "task_id": "asyntask_jwgfhsG0m2aDjLmiiELRf74eoWmss6ya",
  "object": "video",
  "model": "happyhorse-1.0-video-edit",
  "status": "queued",
  "progress": 0,
  "created_at": 1777343862
}

Authorizations

Authorization · string · header · required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Body

application/json

model · enum<string> · required

Model ID.

Available options: happyhorse-1.0-video-edit

Example:

"happyhorse-1.0-video-edit"

input · object · required

Show child attributes

parameters · object

Generation parameters (DashScope-native style).

Show child attributes

Response

200

application/json

Task created successfully

id · string

Example:

"asyntask_jwgfhsG0m2aDjLmiiELRf74eoWmss6ya"

task_id · string

Example:

"asyntask_jwgfhsG0m2aDjLmiiELRf74eoWmss6ya"

object · string

Example:

"video"

model · string

Example:

"happyhorse-1.0-video-edit"

status · string

Example:

"queued"

progress · integer

Example:

0

created_at · integer

Example:

1777343862