Seedance 2.0 Pro 4K - Create video from text or image

curl --request POST \
  --url https://api.magnific.com/v1/ai/video/seedance-2-pro-4k \
  --header 'Content-Type: application/json' \
  --header 'x-magnific-api-key: <api-key>' \
  --data '
{
  "prompt": "A cinematic shot of a cat walking through a neon-lit alley at night",
  "webhook_url": "<string>",
  "image": "aSDinaTvuI8gbWludGxpZnk=",
  "image_end": "aSDinaTvuI8gbWludGxpZnk=",
  "reference_images": [
    "https://example.com/reference-1.jpg",
    "https://example.com/reference-2.jpg"
  ],
  "reference_videos": [
    "https://example.com/reference-1.mp4"
  ],
  "duration": 5,
  "aspect_ratio": "widescreen_16_9",
  "camera_fixed": false,
  "seed": -1,
  "sound_effects": true,
  "no_music": false,
  "enable_safety_checker": true
}
'

import requests

url = "https://api.magnific.com/v1/ai/video/seedance-2-pro-4k"

payload = {
    "prompt": "A cinematic shot of a cat walking through a neon-lit alley at night",
    "webhook_url": "<string>",
    "image": "aSDinaTvuI8gbWludGxpZnk=",
    "image_end": "aSDinaTvuI8gbWludGxpZnk=",
    "reference_images": ["https://example.com/reference-1.jpg", "https://example.com/reference-2.jpg"],
    "reference_videos": ["https://example.com/reference-1.mp4"],
    "duration": 5,
    "aspect_ratio": "widescreen_16_9",
    "camera_fixed": False,
    "seed": -1,
    "sound_effects": True,
    "no_music": False,
    "enable_safety_checker": True
}
headers = {
    "x-magnific-api-key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'x-magnific-api-key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    prompt: 'A cinematic shot of a cat walking through a neon-lit alley at night',
    webhook_url: '<string>',
    image: 'aSDinaTvuI8gbWludGxpZnk=',
    image_end: 'aSDinaTvuI8gbWludGxpZnk=',
    reference_images: ['https://example.com/reference-1.jpg', 'https://example.com/reference-2.jpg'],
    reference_videos: ['https://example.com/reference-1.mp4'],
    duration: 5,
    aspect_ratio: 'widescreen_16_9',
    camera_fixed: false,
    seed: -1,
    sound_effects: true,
    no_music: false,
    enable_safety_checker: true
  })
};

fetch('https://api.magnific.com/v1/ai/video/seedance-2-pro-4k', 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://api.magnific.com/v1/ai/video/seedance-2-pro-4k",
  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([
    'prompt' => 'A cinematic shot of a cat walking through a neon-lit alley at night',
    'webhook_url' => '<string>',
    'image' => 'aSDinaTvuI8gbWludGxpZnk=',
    'image_end' => 'aSDinaTvuI8gbWludGxpZnk=',
    'reference_images' => [
        'https://example.com/reference-1.jpg',
        'https://example.com/reference-2.jpg'
    ],
    'reference_videos' => [
        'https://example.com/reference-1.mp4'
    ],
    'duration' => 5,
    'aspect_ratio' => 'widescreen_16_9',
    'camera_fixed' => false,
    'seed' => -1,
    'sound_effects' => true,
    'no_music' => false,
    'enable_safety_checker' => true
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "x-magnific-api-key: <api-key>"
  ],
]);

$response = curl_exec($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://api.magnific.com/v1/ai/video/seedance-2-pro-4k"

	payload := strings.NewReader("{\n  \"prompt\": \"A cinematic shot of a cat walking through a neon-lit alley at night\",\n  \"webhook_url\": \"<string>\",\n  \"image\": \"aSDinaTvuI8gbWludGxpZnk=\",\n  \"image_end\": \"aSDinaTvuI8gbWludGxpZnk=\",\n  \"reference_images\": [\n    \"https://example.com/reference-1.jpg\",\n    \"https://example.com/reference-2.jpg\"\n  ],\n  \"reference_videos\": [\n    \"https://example.com/reference-1.mp4\"\n  ],\n  \"duration\": 5,\n  \"aspect_ratio\": \"widescreen_16_9\",\n  \"camera_fixed\": false,\n  \"seed\": -1,\n  \"sound_effects\": true,\n  \"no_music\": false,\n  \"enable_safety_checker\": true\n}")

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

	req.Header.Add("x-magnific-api-key", "<api-key>")
	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://api.magnific.com/v1/ai/video/seedance-2-pro-4k")
  .header("x-magnific-api-key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"prompt\": \"A cinematic shot of a cat walking through a neon-lit alley at night\",\n  \"webhook_url\": \"<string>\",\n  \"image\": \"aSDinaTvuI8gbWludGxpZnk=\",\n  \"image_end\": \"aSDinaTvuI8gbWludGxpZnk=\",\n  \"reference_images\": [\n    \"https://example.com/reference-1.jpg\",\n    \"https://example.com/reference-2.jpg\"\n  ],\n  \"reference_videos\": [\n    \"https://example.com/reference-1.mp4\"\n  ],\n  \"duration\": 5,\n  \"aspect_ratio\": \"widescreen_16_9\",\n  \"camera_fixed\": false,\n  \"seed\": -1,\n  \"sound_effects\": true,\n  \"no_music\": false,\n  \"enable_safety_checker\": true\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.magnific.com/v1/ai/video/seedance-2-pro-4k")

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

request = Net::HTTP::Post.new(url)
request["x-magnific-api-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"prompt\": \"A cinematic shot of a cat walking through a neon-lit alley at night\",\n  \"webhook_url\": \"<string>\",\n  \"image\": \"aSDinaTvuI8gbWludGxpZnk=\",\n  \"image_end\": \"aSDinaTvuI8gbWludGxpZnk=\",\n  \"reference_images\": [\n    \"https://example.com/reference-1.jpg\",\n    \"https://example.com/reference-2.jpg\"\n  ],\n  \"reference_videos\": [\n    \"https://example.com/reference-1.mp4\"\n  ],\n  \"duration\": 5,\n  \"aspect_ratio\": \"widescreen_16_9\",\n  \"camera_fixed\": false,\n  \"seed\": -1,\n  \"sound_effects\": true,\n  \"no_music\": false,\n  \"enable_safety_checker\": true\n}"

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

{
  "data": {
    "generated": [],
    "task_id": "046b6c7f-0b8a-43b9-b35d-6489e6daee91",
    "status": "CREATED"
  }
}

POST

video

seedance-2-pro-4k

Seedance 2.0 Pro 4K - Create video from text or image

curl --request POST \
  --url https://api.magnific.com/v1/ai/video/seedance-2-pro-4k \
  --header 'Content-Type: application/json' \
  --header 'x-magnific-api-key: <api-key>' \
  --data '
{
  "prompt": "A cinematic shot of a cat walking through a neon-lit alley at night",
  "webhook_url": "<string>",
  "image": "aSDinaTvuI8gbWludGxpZnk=",
  "image_end": "aSDinaTvuI8gbWludGxpZnk=",
  "reference_images": [
    "https://example.com/reference-1.jpg",
    "https://example.com/reference-2.jpg"
  ],
  "reference_videos": [
    "https://example.com/reference-1.mp4"
  ],
  "duration": 5,
  "aspect_ratio": "widescreen_16_9",
  "camera_fixed": false,
  "seed": -1,
  "sound_effects": true,
  "no_music": false,
  "enable_safety_checker": true
}
'

import requests

url = "https://api.magnific.com/v1/ai/video/seedance-2-pro-4k"

payload = {
    "prompt": "A cinematic shot of a cat walking through a neon-lit alley at night",
    "webhook_url": "<string>",
    "image": "aSDinaTvuI8gbWludGxpZnk=",
    "image_end": "aSDinaTvuI8gbWludGxpZnk=",
    "reference_images": ["https://example.com/reference-1.jpg", "https://example.com/reference-2.jpg"],
    "reference_videos": ["https://example.com/reference-1.mp4"],
    "duration": 5,
    "aspect_ratio": "widescreen_16_9",
    "camera_fixed": False,
    "seed": -1,
    "sound_effects": True,
    "no_music": False,
    "enable_safety_checker": True
}
headers = {
    "x-magnific-api-key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'x-magnific-api-key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    prompt: 'A cinematic shot of a cat walking through a neon-lit alley at night',
    webhook_url: '<string>',
    image: 'aSDinaTvuI8gbWludGxpZnk=',
    image_end: 'aSDinaTvuI8gbWludGxpZnk=',
    reference_images: ['https://example.com/reference-1.jpg', 'https://example.com/reference-2.jpg'],
    reference_videos: ['https://example.com/reference-1.mp4'],
    duration: 5,
    aspect_ratio: 'widescreen_16_9',
    camera_fixed: false,
    seed: -1,
    sound_effects: true,
    no_music: false,
    enable_safety_checker: true
  })
};

fetch('https://api.magnific.com/v1/ai/video/seedance-2-pro-4k', 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://api.magnific.com/v1/ai/video/seedance-2-pro-4k",
  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([
    'prompt' => 'A cinematic shot of a cat walking through a neon-lit alley at night',
    'webhook_url' => '<string>',
    'image' => 'aSDinaTvuI8gbWludGxpZnk=',
    'image_end' => 'aSDinaTvuI8gbWludGxpZnk=',
    'reference_images' => [
        'https://example.com/reference-1.jpg',
        'https://example.com/reference-2.jpg'
    ],
    'reference_videos' => [
        'https://example.com/reference-1.mp4'
    ],
    'duration' => 5,
    'aspect_ratio' => 'widescreen_16_9',
    'camera_fixed' => false,
    'seed' => -1,
    'sound_effects' => true,
    'no_music' => false,
    'enable_safety_checker' => true
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "x-magnific-api-key: <api-key>"
  ],
]);

$response = curl_exec($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://api.magnific.com/v1/ai/video/seedance-2-pro-4k"

	payload := strings.NewReader("{\n  \"prompt\": \"A cinematic shot of a cat walking through a neon-lit alley at night\",\n  \"webhook_url\": \"<string>\",\n  \"image\": \"aSDinaTvuI8gbWludGxpZnk=\",\n  \"image_end\": \"aSDinaTvuI8gbWludGxpZnk=\",\n  \"reference_images\": [\n    \"https://example.com/reference-1.jpg\",\n    \"https://example.com/reference-2.jpg\"\n  ],\n  \"reference_videos\": [\n    \"https://example.com/reference-1.mp4\"\n  ],\n  \"duration\": 5,\n  \"aspect_ratio\": \"widescreen_16_9\",\n  \"camera_fixed\": false,\n  \"seed\": -1,\n  \"sound_effects\": true,\n  \"no_music\": false,\n  \"enable_safety_checker\": true\n}")

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

	req.Header.Add("x-magnific-api-key", "<api-key>")
	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://api.magnific.com/v1/ai/video/seedance-2-pro-4k")
  .header("x-magnific-api-key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"prompt\": \"A cinematic shot of a cat walking through a neon-lit alley at night\",\n  \"webhook_url\": \"<string>\",\n  \"image\": \"aSDinaTvuI8gbWludGxpZnk=\",\n  \"image_end\": \"aSDinaTvuI8gbWludGxpZnk=\",\n  \"reference_images\": [\n    \"https://example.com/reference-1.jpg\",\n    \"https://example.com/reference-2.jpg\"\n  ],\n  \"reference_videos\": [\n    \"https://example.com/reference-1.mp4\"\n  ],\n  \"duration\": 5,\n  \"aspect_ratio\": \"widescreen_16_9\",\n  \"camera_fixed\": false,\n  \"seed\": -1,\n  \"sound_effects\": true,\n  \"no_music\": false,\n  \"enable_safety_checker\": true\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.magnific.com/v1/ai/video/seedance-2-pro-4k")

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

request = Net::HTTP::Post.new(url)
request["x-magnific-api-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"prompt\": \"A cinematic shot of a cat walking through a neon-lit alley at night\",\n  \"webhook_url\": \"<string>\",\n  \"image\": \"aSDinaTvuI8gbWludGxpZnk=\",\n  \"image_end\": \"aSDinaTvuI8gbWludGxpZnk=\",\n  \"reference_images\": [\n    \"https://example.com/reference-1.jpg\",\n    \"https://example.com/reference-2.jpg\"\n  ],\n  \"reference_videos\": [\n    \"https://example.com/reference-1.mp4\"\n  ],\n  \"duration\": 5,\n  \"aspect_ratio\": \"widescreen_16_9\",\n  \"camera_fixed\": false,\n  \"seed\": -1,\n  \"sound_effects\": true,\n  \"no_music\": false,\n  \"enable_safety_checker\": true\n}"

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

{
  "data": {
    "generated": [],
    "task_id": "046b6c7f-0b8a-43b9-b35d-6489e6daee91",
    "status": "CREATED"
  }
}

Authorizations

x-magnific-api-key

string

header

required

Your Magnific API key. Required for authentication. Learn how to obtain an API key

Body

application/json

prompt

string

required

Text prompt describing the video to generate. Mention references as @Image1, @Image2, ... or @Video1, @Video2, ... matching their 1-indexed array order. Maximum 2000 characters.

Maximum string length: 2000

Example:

"A cinematic shot of a cat walking through a neon-lit alley at night"

webhook_url

string<uri>

URL to receive a webhook notification when the video generation task completes. The webhook payload includes the task ID and status.

image

string<byte>

Optional image to use as the first frame for image-to-video generation. Accepts a publicly accessible URL or a base64-encoded image. Mutually exclusive with reference_images and reference_videos.

image_end

string<byte>

Optional image to use as the last frame for image-to-video generation. When provided together with image, the model generates a transition video between the first frame and last frame. Accepts a publicly accessible URL or a base64-encoded image.

reference_images

string<byte>[]

Up to 9 reference images for reference-to-video generation. Each item is a publicly accessible URL or a base64-encoded image. Reference them in the prompt using @Image1, @Image2, ... @Image9 (1-indexed to the array order). Mutually exclusive with image and image_end.

Maximum array length: 9

Example:

[
  "https://example.com/reference-1.jpg",
  "https://example.com/reference-2.jpg"
]

reference_videos

string[]

Up to 3 reference videos. Each item must be a publicly accessible HTTPS URL or a video upload file_id (upl_vid_...). Reference them in the prompt using @Video1, @Video2, or @Video3. Each video must be MP4 or MOV, 2 to 15 seconds, 24 to 60 fps, no larger than 50 MB, with 409600 to 2086876 pixels and an aspect ratio from 0.4 to 2.5. Combined duration must not exceed 15 seconds. Mutually exclusive with image and image_end.

Maximum array length: 3

Example:

["https://example.com/reference-1.mp4"]

duration

enum<integer>

default:5

Video duration in seconds. Any integer from 4 to 15.

Available options:

4,

5,

6,

7,

8,

9,

10,

11,

12,

13,

14,

15

aspect_ratio

enum<string>

default:widescreen_16_9

Output video aspect ratio. Available options:

film_horizontal_21_9: Ultra-wide cinematic (21:9)
widescreen_16_9: Standard widescreen (16:9)
classic_4_3: Classic TV format (4:3)
square_1_1: Square format (1:1)
traditional_3_4: Portrait classic (3:4)
social_story_9_16: Vertical/social media story (9:16)
film_vertical_9_21: Ultra-tall vertical (9:21)

Note: This parameter only applies to text-to-video and reference-to-video requests. When an image (first frame) is provided for image-to-video generation, aspect_ratio is ignored: the output video inherits the aspect ratio of the start frame.

Available options:

film_horizontal_21_9,

widescreen_16_9,

classic_4_3,

square_1_1,

traditional_3_4,

social_story_9_16,

film_vertical_9_21

camera_fixed

boolean

default:false

When set to true, the camera position stays fixed (tripod shot) throughout the video. When false, the model may apply natural camera movements.

seed

integer

default:-1

Random seed for reproducible video generation. Use the same seed with the same prompt to get consistent results. Use -1 for a random seed.

Required range: -1 <= x <= 4294967295

sound_effects

boolean

default:true

Whether to generate native audio (sound effects and ambience) for the video. Set to false to generate a silent video.

no_music

boolean

default:false

Suppress background music in the generated native audio. Only applies when sound_effects is enabled.

enable_safety_checker

boolean

default:true

Enable content safety filtering to ensure generated videos comply with safety guidelines. When true, the model filters unsafe content.

Response

OK - The task exists and the status is returned

data

object

required

Show child attributes

Example:

{
  "task_id": "046b6c7f-0b8a-43b9-b35d-6489e6daee91",
  "status": "CREATED",
  "generated": [
    "https://openapi-generator.tech",
    "https://openapi-generator.tech"
  ]
}

Get started

APIs

Seedance 2.0 Pro 4K - Create video from text or image

Authorizations

Body

Response