Minimax Hailuo 2.3 Fast Image-to-Video

POST /v3/async/minimax-hailuo-2.3-fast-i2v

Minimax Hailuo 2.3 Fast Image-to-Video

cURL

curl --request POST \
  --url https://api.myrouter.ai/v3/async/minimax-hailuo-2.3-fast-i2v \
  --header 'Authorization: <authorization>' \
  --header 'Content-Type: <content-type>' \
  --data '
{
  "prompt": "<string>",
  "image": "<string>",
  "duration": 123,
  "resolution": "<string>",
  "enable_prompt_expansion": true
}
'

import requests

url = "https://api.myrouter.ai/v3/async/minimax-hailuo-2.3-fast-i2v"

payload = {
    "prompt": "<string>",
    "image": "<string>",
    "duration": 123,
    "resolution": "<string>",
    "enable_prompt_expansion": True
}
headers = {
    "Content-Type": "<content-type>",
    "Authorization": "<authorization>"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': '<content-type>', Authorization: '<authorization>'},
  body: JSON.stringify({
    prompt: '<string>',
    image: '<string>',
    duration: 123,
    resolution: '<string>',
    enable_prompt_expansion: true
  })
};

fetch('https://api.myrouter.ai/v3/async/minimax-hailuo-2.3-fast-i2v', 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.myrouter.ai/v3/async/minimax-hailuo-2.3-fast-i2v",
  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' => '<string>',
    'image' => '<string>',
    'duration' => 123,
    'resolution' => '<string>',
    'enable_prompt_expansion' => true
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: <authorization>",
    "Content-Type: <content-type>"
  ],
]);

$response = curl_exec($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.myrouter.ai/v3/async/minimax-hailuo-2.3-fast-i2v"

	payload := strings.NewReader("{\n  \"prompt\": \"<string>\",\n  \"image\": \"<string>\",\n  \"duration\": 123,\n  \"resolution\": \"<string>\",\n  \"enable_prompt_expansion\": true\n}")

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

	req.Header.Add("Content-Type", "<content-type>")
	req.Header.Add("Authorization", "<authorization>")

	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.myrouter.ai/v3/async/minimax-hailuo-2.3-fast-i2v")
  .header("Content-Type", "<content-type>")
  .header("Authorization", "<authorization>")
  .body("{\n  \"prompt\": \"<string>\",\n  \"image\": \"<string>\",\n  \"duration\": 123,\n  \"resolution\": \"<string>\",\n  \"enable_prompt_expansion\": true\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.myrouter.ai/v3/async/minimax-hailuo-2.3-fast-i2v")

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = '<content-type>'
request["Authorization"] = '<authorization>'
request.body = "{\n  \"prompt\": \"<string>\",\n  \"image\": \"<string>\",\n  \"duration\": 123,\n  \"resolution\": \"<string>\",\n  \"enable_prompt_expansion\": true\n}"

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

200

{
  "task_id": "<string>"
}

Minimax Hailuo 2.3 Fast significantly improves generation speed while maintaining excellent visual quality and expressiveness, offering better cost-effectiveness.

This is an async API that only returns the task_id of the async task. Use the task_id to call the Get Async Task Result API to retrieve the generated result.

Request Headers

Content-Type · string · required

Enum: application/json

Authorization · string · required

Bearer authentication format: Bearer {{API Key}}.

Request Body

prompt · string · required

Text prompt to guide the generation.

Range: 1 <= x <= 2000.

image · string · required

Image for video generation. Supports public URLs or Base64 encoding (e.g., data:image/jpeg;base64,...).

duration · integer

Duration of the generated video (in seconds). Default: 6
Possible values: 6, 10

resolution · string

Resolution of the generated video. Default: 768P

• 6-second videos support: 768P, 1080P
• 10-second videos only support: 768P

enable_prompt_expansion · boolean

Whether to enable prompt optimization.

Default: true.

Response

task_id · string · required

The task_id of the async task. Use the task_id to call the Get Async Task Result API to retrieve the generated result.