跳转到主要内容
POST
/
v1
/
videos
/
generations
curl --request POST \
  --url https://api.apimart.ai/v1/videos/generations \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
    "model": "wan2.5-preview",
    "prompt": "夕阳下的海边公路,电影感镜头",
    "size": "16:9",
    "resolution": "720p",
    "duration": 5
  }'
import requests

url = "https://api.apimart.ai/v1/videos/generations"

payload = {
    "model": "wan2.5-preview",
    "prompt": "夕阳下的海边公路,电影感镜头",
    "size": "16:9",
    "resolution": "720p",
    "duration": 5
}

headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.json())
const url = "https://api.apimart.ai/v1/videos/generations";

const payload = {
  model: "wan2.5-preview",
  prompt: "夕阳下的海边公路,电影感镜头",
  size: "16:9",
  resolution: "720p",
  duration: 5
};

const headers = {
  "Authorization": "Bearer <token>",
  "Content-Type": "application/json"
};

fetch(url, {
  method: "POST",
  headers: headers,
  body: JSON.stringify(payload)
})
  .then(response => response.json())
  .then(data => console.log(data))
  .catch(error => console.error('Error:', error));
package main

import (
    "bytes"
    "encoding/json"
    "fmt"
    "io/ioutil"
    "net/http"
)

func main() {
    url := "https://api.apimart.ai/v1/videos/generations"

    payload := map[string]interface{}{
        "model":      "wan2.5-preview",
        "prompt":     "夕阳下的海边公路,电影感镜头",
        "size":       "16:9",
        "resolution": "720p",
        "duration":   5,
    }

    jsonData, _ := json.Marshal(payload)

    req, _ := http.NewRequest("POST", url, bytes.NewBuffer(jsonData))
    req.Header.Set("Authorization", "Bearer <token>")
    req.Header.Set("Content-Type", "application/json")

    client := &http.Client{}
    resp, err := client.Do(req)
    if err != nil {
        panic(err)
    }
    defer resp.Body.Close()

    body, _ := ioutil.ReadAll(resp.Body)
    fmt.Println(string(body))
}
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.net.URI;

public class Main {
    public static void main(String[] args) throws Exception {
        String url = "https://api.apimart.ai/v1/videos/generations";

        String payload = """
        {
          "model": "wan2.5-preview",
          "prompt": "夕阳下的海边公路,电影感镜头",
          "size": "16:9",
          "resolution": "720p",
          "duration": 5
        }
        """;

        HttpClient client = HttpClient.newHttpClient();
        HttpRequest request = HttpRequest.newBuilder()
            .uri(URI.create(url))
            .header("Authorization", "Bearer <token>")
            .header("Content-Type", "application/json")
            .POST(HttpRequest.BodyPublishers.ofString(payload))
            .build();

        HttpResponse<String> response = client.send(request,
            HttpResponse.BodyHandlers.ofString());

        System.out.println(response.body());
    }
}
<?php

$url = "https://api.apimart.ai/v1/videos/generations";

$payload = [
    "model" => "wan2.5-preview",
    "prompt" => "夕阳下的海边公路,电影感镜头",
    "size" => "16:9",
    "resolution" => "720p",
    "duration" => 5
];

$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($payload));
curl_setopt($ch, CURLOPT_HTTPHEADER, [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
]);

$response = curl_exec($ch);
curl_close($ch);

echo $response;
?>
require 'net/http'
require 'json'
require 'uri'

url = URI("https://api.apimart.ai/v1/videos/generations")

payload = {
  model: "wan2.5-preview",
  prompt: "夕阳下的海边公路,电影感镜头",
  size: "16:9",
  resolution: "720p",
  duration: 5
}

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 = payload.to_json

response = http.request(request)
puts response.body
import Foundation

let url = URL(string: "https://api.apimart.ai/v1/videos/generations")!

let payload: [String: Any] = [
    "model": "wan2.5-preview",
    "prompt": "夕阳下的海边公路,电影感镜头",
    "size": "16:9",
    "resolution": "720p",
    "duration": 5
]

var request = URLRequest(url: url)
request.httpMethod = "POST"
request.setValue("Bearer <token>", forHTTPHeaderField: "Authorization")
request.setValue("application/json", forHTTPHeaderField: "Content-Type")
request.httpBody = try? JSONSerialization.data(withJSONObject: payload)

let task = URLSession.shared.dataTask(with: request) { data, response, error in
    if let error = error {
        print("Error: \(error)")
        return
    }

    if let data = data, let responseString = String(data: data, encoding: .utf8) {
        print(responseString)
    }
}

task.resume()
using System;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;

class Program
{
    static async Task Main(string[] args)
    {
        var url = "https://api.apimart.ai/v1/videos/generations";

        var payload = @"{
            ""model"": ""wan2.5-preview"",
            ""prompt"": ""夕阳下的海边公路,电影感镜头"",
            ""size"": ""16:9"",
            ""resolution"": ""720p"",
            ""duration"": 5
        }";

        using var client = new HttpClient();
        client.DefaultRequestHeaders.Add("Authorization", "Bearer <token>");

        var content = new StringContent(payload, Encoding.UTF8, "application/json");
        var response = await client.PostAsync(url, content);
        var result = await response.Content.ReadAsStringAsync();

        Console.WriteLine(result);
    }
}
{
  "code": 200,
  "data": [
    {
      "status": "submitted",
      "task_id": "task_01J9HA7JPQ9A0Z6JZ3V8M9W6PZ"
    }
  ]
}
{
  "error": {
    "code": 400,
    "message": "请求参数无效",
    "type": "invalid_request_error"
  }
}
{
  "error": {
    "code": 401,
    "message": "身份验证失败,请检查您的API密钥",
    "type": "authentication_error"
  }
}
{
  "error": {
    "code": 402,
    "message": "账户余额不足,请充值后再试",
    "type": "payment_required"
  }
}
{
  "error": {
    "code": 429,
    "message": "请求过于频繁,请稍后再试",
    "type": "rate_limit_error"
  }
}
{
  "error": {
    "code": 500,
    "message": "服务器内部错误,请稍后重试",
    "type": "server_error"
  }
}
curl --request POST \
  --url https://api.apimart.ai/v1/videos/generations \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
    "model": "wan2.5-preview",
    "prompt": "夕阳下的海边公路,电影感镜头",
    "size": "16:9",
    "resolution": "720p",
    "duration": 5
  }'
import requests

url = "https://api.apimart.ai/v1/videos/generations"

payload = {
    "model": "wan2.5-preview",
    "prompt": "夕阳下的海边公路,电影感镜头",
    "size": "16:9",
    "resolution": "720p",
    "duration": 5
}

headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.json())
const url = "https://api.apimart.ai/v1/videos/generations";

const payload = {
  model: "wan2.5-preview",
  prompt: "夕阳下的海边公路,电影感镜头",
  size: "16:9",
  resolution: "720p",
  duration: 5
};

const headers = {
  "Authorization": "Bearer <token>",
  "Content-Type": "application/json"
};

fetch(url, {
  method: "POST",
  headers: headers,
  body: JSON.stringify(payload)
})
  .then(response => response.json())
  .then(data => console.log(data))
  .catch(error => console.error('Error:', error));
package main

import (
    "bytes"
    "encoding/json"
    "fmt"
    "io/ioutil"
    "net/http"
)

func main() {
    url := "https://api.apimart.ai/v1/videos/generations"

    payload := map[string]interface{}{
        "model":      "wan2.5-preview",
        "prompt":     "夕阳下的海边公路,电影感镜头",
        "size":       "16:9",
        "resolution": "720p",
        "duration":   5,
    }

    jsonData, _ := json.Marshal(payload)

    req, _ := http.NewRequest("POST", url, bytes.NewBuffer(jsonData))
    req.Header.Set("Authorization", "Bearer <token>")
    req.Header.Set("Content-Type", "application/json")

    client := &http.Client{}
    resp, err := client.Do(req)
    if err != nil {
        panic(err)
    }
    defer resp.Body.Close()

    body, _ := ioutil.ReadAll(resp.Body)
    fmt.Println(string(body))
}
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.net.URI;

public class Main {
    public static void main(String[] args) throws Exception {
        String url = "https://api.apimart.ai/v1/videos/generations";

        String payload = """
        {
          "model": "wan2.5-preview",
          "prompt": "夕阳下的海边公路,电影感镜头",
          "size": "16:9",
          "resolution": "720p",
          "duration": 5
        }
        """;

        HttpClient client = HttpClient.newHttpClient();
        HttpRequest request = HttpRequest.newBuilder()
            .uri(URI.create(url))
            .header("Authorization", "Bearer <token>")
            .header("Content-Type", "application/json")
            .POST(HttpRequest.BodyPublishers.ofString(payload))
            .build();

        HttpResponse<String> response = client.send(request,
            HttpResponse.BodyHandlers.ofString());

        System.out.println(response.body());
    }
}
<?php

$url = "https://api.apimart.ai/v1/videos/generations";

$payload = [
    "model" => "wan2.5-preview",
    "prompt" => "夕阳下的海边公路,电影感镜头",
    "size" => "16:9",
    "resolution" => "720p",
    "duration" => 5
];

$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($payload));
curl_setopt($ch, CURLOPT_HTTPHEADER, [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
]);

$response = curl_exec($ch);
curl_close($ch);

echo $response;
?>
require 'net/http'
require 'json'
require 'uri'

url = URI("https://api.apimart.ai/v1/videos/generations")

payload = {
  model: "wan2.5-preview",
  prompt: "夕阳下的海边公路,电影感镜头",
  size: "16:9",
  resolution: "720p",
  duration: 5
}

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 = payload.to_json

response = http.request(request)
puts response.body
import Foundation

let url = URL(string: "https://api.apimart.ai/v1/videos/generations")!

let payload: [String: Any] = [
    "model": "wan2.5-preview",
    "prompt": "夕阳下的海边公路,电影感镜头",
    "size": "16:9",
    "resolution": "720p",
    "duration": 5
]

var request = URLRequest(url: url)
request.httpMethod = "POST"
request.setValue("Bearer <token>", forHTTPHeaderField: "Authorization")
request.setValue("application/json", forHTTPHeaderField: "Content-Type")
request.httpBody = try? JSONSerialization.data(withJSONObject: payload)

let task = URLSession.shared.dataTask(with: request) { data, response, error in
    if let error = error {
        print("Error: \(error)")
        return
    }

    if let data = data, let responseString = String(data: data, encoding: .utf8) {
        print(responseString)
    }
}

task.resume()
using System;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;

class Program
{
    static async Task Main(string[] args)
    {
        var url = "https://api.apimart.ai/v1/videos/generations";

        var payload = @"{
            ""model"": ""wan2.5-preview"",
            ""prompt"": ""夕阳下的海边公路,电影感镜头"",
            ""size"": ""16:9"",
            ""resolution"": ""720p"",
            ""duration"": 5
        }";

        using var client = new HttpClient();
        client.DefaultRequestHeaders.Add("Authorization", "Bearer <token>");

        var content = new StringContent(payload, Encoding.UTF8, "application/json");
        var response = await client.PostAsync(url, content);
        var result = await response.Content.ReadAsStringAsync();

        Console.WriteLine(result);
    }
}
{
  "code": 200,
  "data": [
    {
      "status": "submitted",
      "task_id": "task_01J9HA7JPQ9A0Z6JZ3V8M9W6PZ"
    }
  ]
}
{
  "error": {
    "code": 400,
    "message": "请求参数无效",
    "type": "invalid_request_error"
  }
}
{
  "error": {
    "code": 401,
    "message": "身份验证失败,请检查您的API密钥",
    "type": "authentication_error"
  }
}
{
  "error": {
    "code": 402,
    "message": "账户余额不足,请充值后再试",
    "type": "payment_required"
  }
}
{
  "error": {
    "code": 429,
    "message": "请求过于频繁,请稍后再试",
    "type": "rate_limit_error"
  }
}
{
  "error": {
    "code": 500,
    "message": "服务器内部错误,请稍后重试",
    "type": "server_error"
  }
}

认证

Authorization
string
必填
所有接口均需要使用 Bearer Token 进行认证获取 API Key:访问 API Key 管理页面 获取您的 API Key使用时在请求头中添加:
Authorization: Bearer YOUR_API_KEY

请求参数

model
string
必填
视频生成模型名称,固定为 wan2.5-preview
prompt
string
视频内容描述文生视频(无 image_urls)时必填,图生视频时可选但建议填写建议详细描述场景、动作、风格等示例:"夕阳下的海边公路,电影感镜头"
image_urls
array<string>
参考图片 URL 数组(仅支持 1 张首帧图片)图生视频模式下必填,支持公网可访问的图片 URL 或 Base64 编码(data:image/png;base64,...示例:["https://example.com/image.jpg"]
系统会根据请求中是否包含 image_urls 自动选择文生视频或图生视频模式。文生模式不要image_urls
negative_prompt
string
反向提示词,描述不希望出现的内容最多 500 字符示例:"模糊, 低质量, 变形"
resolution
string
默认值:"720p"
视频分辨率可选值:
  • 480p - 标清,支持 size:16:99:161:1
  • 720p - 高清(默认),支持 size:16:99:161:14:33:4
  • 1080p - 超清,支持 size:16:99:161:14:33:4
默认值:720p
分辨率直接影响费用,1080p > 720p > 480p。
480p 仅支持 16:99:161:1 三种比例,传 4:33:4 会报错
duration
integer
默认值:"5"
视频时长(秒)仅支持:510默认值:5
size
string
默认值:"16:9"
画面宽高比,仅文生视频(无 image_urls)有效可选值取决于 resolution480p:
  • 16:9 - 横屏(默认)
  • 9:16 - 竖屏
  • 1:1 - 方形
720p / 1080p:
  • 16:9 - 横屏(默认)
  • 9:16 - 竖屏
  • 1:1 - 方形
  • 4:3 - 横屏
  • 3:4 - 竖屏
默认值:16:9
图生视频的宽高比由输入图片决定,不要size,否则会报错
seed
integer
随机种子(≥0),指定相同种子可复现相似结果示例:12345
prompt_extend
boolean
默认值:"true"
是否开启 prompt 智能改写对较短提示词效果提升明显,但会增加耗时默认值:true
audio
boolean
默认值:"true"
是否自动添加音频启用后系统会为视频自动生成匹配的音频默认值:true
该模型仅支持 audio=true,不支持设为 false 生成无声视频
audio_url
string
自定义音频 URL(wav/mp3,3-30 秒,≤ 15MB)若音频长度超过视频时长,自动截取;不足则超出部分为无声
音频文件要求:
  • 格式:wav、mp3
  • 时长:3-30 秒
  • 大小:≤ 15MB
watermark
boolean
默认值:"false"
是否添加 “AI生成” 水印(右下角)默认值:false

分辨率与宽高比组合

sizeresolution 组合映射为上游像素尺寸(仅文生视频有效):
宽高比说明480p 尺寸720p 尺寸1080p 尺寸
16:9横屏(默认)832×4801280×7201920×1080
9:16竖屏480×832720×12801080×1920
1:1方形624×624960×9601440×1440
4:3横屏-1088×8321632×1248
3:4竖屏-832×10881248×1632
480p 仅支持 16:99:161:1 三种比例,传 4:33:4 会报错。720p 和 1080p 支持全部 5 种比例。

响应

code
integer
响应状态码,成功时为 200
data
array
返回数据数组

使用场景

场景 1:文生视频(简单请求)

{
  "model": "wan2.5-preview",
  "prompt": "夕阳下的海边公路,电影感镜头"
}

场景 2:文生视频(完整参数)

{
  "model": "wan2.5-preview",
  "prompt": "城市夜景,霓虹灯与雨后街道",
  "negative_prompt": "模糊, 低质量, 变形",
  "size": "16:9",
  "resolution": "720p",
  "duration": 5,
  "seed": 12345,
  "prompt_extend": true,
  "audio": true,
  "watermark": false
}

场景 3:图生视频

{
  "model": "wan2.5-preview",
  "prompt": "猫咪在草地上奔跑",
  "image_urls": ["https://example.com/cat.jpg"],
  "resolution": "480p",
  "duration": 5
}

场景 4:图生视频(Base64 图片)

{
  "model": "wan2.5-preview",
  "prompt": "让猫咪站起来走动",
  "image_urls": ["data:image/png;base64,iVBORw0KGgo..."],
  "duration": 5
}

场景 5:自定义音频

{
  "model": "wan2.5-preview",
  "prompt": "人物随着音乐起舞",
  "image_urls": ["https://example.com/dancer.jpg"],
  "audio_url": "https://example.com/music.mp3",
  "resolution": "720p",
  "duration": 10
}

模式说明

文生视频 (Text-to-Video)

  • 必须提供 prompt 参数
  • 不需要 image_urls 参数
  • 可通过 size 指定画面宽高比

图生视频 (Image-to-Video)

  • 必须提供 image_urls 参数(仅支持 1 张图片)
  • prompt 参数可选,用于描述期望的动作
  • 宽高比由输入图片决定,不要size
系统会根据请求中是否包含 image_urls 自动选择模式
查询任务结果视频生成为异步任务,提交后会返回 task_id。使用 获取任务状态 接口查询生成进度和结果。