- 支持文本转视频、图生视频(首帧/首尾帧控制)
- 支持标准模式(720P)、专业模式(1080P)和 4K 模式
- 支持 3-15 秒视频时长
- 支持生成有声视频
请求示例
curl --request POST \
--url https://api.openveer.com/v1/videos/generations \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"model": "kling-v3",
"prompt": "一只金色的猫咪在阳光下的草地上奔跑,慢动作,电影质感",
"mode": "std",
"duration": 5,
"aspect_ratio": "16:9"
}'import requests
url = "https://api.openveer.com/v1/videos/generations"
payload = {
"model": "kling-v3",
"prompt": "一只金色的猫咪在阳光下的草地上奔跑,慢动作,电影质感",
"mode": "std",
"duration": 5,
"aspect_ratio": "16:9"
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.json())const url = "https://api.openveer.com/v1/videos/generations";
const payload = {
model: "kling-v3",
prompt: "一只金色的猫咪在阳光下的草地上奔跑,慢动作,电影质感",
mode: "std",
duration: 5,
aspect_ratio: "16:9"
};
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.openveer.com/v1/videos/generations"
payload := map[string]interface{}{
"model": "kling-v3",
"prompt": "一只金色的猫咪在阳光下的草地上奔跑,慢动作,电影质感",
"mode": "std",
"duration": 5,
"aspect_ratio": "16:9",
}
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.openveer.com/v1/videos/generations";
String payload = """
{
"model": "kling-v3",
"prompt": "一只金色的猫咪在阳光下的草地上奔跑,慢动作,电影质感",
"mode": "std",
"duration": 5,
"aspect_ratio": "16:9"
}
""";
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.openveer.com/v1/videos/generations";
$payload = [
"model" => "kling-v3",
"prompt" => "一只金色的猫咪在阳光下的草地上奔跑,慢动作,电影质感",
"mode" => "std",
"duration" => 5,
"aspect_ratio" => "16:9"
];
$ch = curl_init($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.openveer.com/v1/videos/generations")
payload = {
model: "kling-v3",
prompt: "一只金色的猫咪在阳光下的草地上奔跑,慢动作,电影质感",
mode: "std",
duration: 5,
aspect_ratio: "16:9"
}
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.bodyimport Foundation
let url = URL(string: "https://api.openveer.com/v1/videos/generations")!
let payload: [String: Any] = [
"model": "kling-v3",
"prompt": "一只金色的猫咪在阳光下的草地上奔跑,慢动作,电影质感",
"mode": "std",
"duration": 5,
"aspect_ratio": "16:9"
]
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.openveer.com/v1/videos/generations";
var payload = @"{
""model"": ""kling-v3"",
""prompt"": ""一只金色的猫咪在阳光下的草地上奔跑,慢动作,电影质感"",
""mode"": ""std"",
""duration"": 5,
""aspect_ratio"": ""16:9""
}";
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);
}
}响应示例
{
"code": 200,
"data": [
{
"status": "submitted",
"task_id": "task_xxxxxxxxxx"
}
]
}{
"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视频生成模型名称
支持的模型:
kling-v3- 可灵 v3(推荐)
prompt string正向文本提示词
建议详细描述场景、动作、风格等,以获得更好的生成效果。建议使用英文提示词。
示例:"一只金毛犬在沙滩上奔跑,日落,电影质感"
negative_prompt string负面提示词,用于排除不想要的内容
示例:"模糊, 低画质, 变形"
mode string生成模式
可选值:
std- 标准模式(720P)pro- 专业模式(1080P)4k- 4K 模式
默认值:std
duration integer默认值:5
视频时长(秒)
取值范围:3-15(最短 3 秒,最长 15 秒)
⚠️ 注意: 必须输入纯数字(如 6),不要加引号,否则会报错
aspect_ratio string视频宽高比
可选值:
16:9- 横屏9:16- 竖屏1:1- 方形
默认值:16:9
image_urls string">
图片 URL 数组,用于图生视频
- 传 1 张:作为首帧图片
- 传 2 张:自动分配为首帧 + 尾帧
最多支持 2 张图片
示例:["https://example.com/first.jpg"]
* 最多支持 2 张图片
* 图片 URL 必须公开可访问,不能有防盗链
* 图生视频时,aspect_ratio 可能被图片实际比例覆盖
watermark boolean是否添加水印
audio boolean是否生成有声视频
multi_shot boolean是否启用多镜头分镜模式。
truefalse
shot_type string分镜方式:customize(自定义)/ intelligence(智能)。
当 multi_shot=true 时必填。
multi_prompt string">
各分镜信息,如提示词、时长等。
通过 index、prompt、duration 定义分镜序号及提示词、时长。
- 最多支持 6 个分镜,最少支持 1 个分镜
- 每个分镜相关内容的最大长度不超过 512
- 每个分镜的时长不大于当前任务总时长,且不小于 1
- 所有分镜时长之和等于当前任务总时长
用 key:value 承载,格式如下:
"multi_prompt": [
{ "index": 1, "prompt": "string", "duration": 5 },
{ "index": 2, "prompt": "string", "duration": 5 }
]当 multi_shot=true 且 shot_type=customize 时当前参数必填。
element_list string">
引用元素列表,最多支持 3 个主体。支持两种方式:
- 现场创建主体:传
name、description、element_input_urls
常见写法:
[
{
"name": "element_dog",
"description": "a golden retriever, fluffy fur, friendly expression",
"element_input_urls": [
"https://example.com/image1.png",
"https://example.com/image2.png"
]
},
{
"name": "element_cat",
"description": "an orange tabby cat, round face, bright eyes",
"element_input_urls": [
"https://example.com/image1.png",
"https://example.com/image2.png"
]
}
]说明:
- 现场创建时:
name、description、element_input_urls必填 element_input_urls:每个主体至少 2 张、最多 4 张(第 1 张正面图 + 其余参考图)prompt中通过@name引用,如:"@element_dog 和 @element_cat 在草地上追逐玩耍"
参数互斥与边界
mode=4k在本页模型kling-v3可用image_urls最多 2 张(1 张首帧,2 张首尾帧)- 仅尾帧输入(只有
last_frame)会报错,必须配首帧 multi_shot=true时,顶层prompt可省略multi_prompt最多 6 个分镜,index从 1 连续递增
功能支持矩阵
| 类型 | 功能 | std 5s | std 10s | std 15s | pro 5s | pro 10s |
|---|---|---|---|---|---|---|
| 文生视频 | 视频生成 | ✅ | ✅ | ✅ | ✅ | ✅ |
| 图生视频 | 视频生成 | ✅ | ✅ | ✅ | ✅ | ✅ |
| 图生视频 | 首帧 | ✅ | ✅ | ✅ | ✅ | ✅ |
| 图生视频 | 尾帧 | ✅ | ✅ | ✅ | ✅ | ✅ |
文生视频 vs 图生视频
系统会根据 image_urls 自动判断生成模式(文生 / 图生)。
| 参数 | 文生视频 | 图生视频 |
|---|---|---|
prompt |
✅ 必填 | ✅ 建议填写 |
image_urls |
❌ 不传 | ✅ 可选(1-2 张) |
negative_prompt |
✅ 可选 | ✅ 可选 |
mode |
✅ 可选 | ✅ 可选 |
duration |
✅ 可选(3-15) | ✅ 可选(3-15) |
aspect_ratio |
✅ 可选 | ✅ 可选(图生可能受输入图影响) |
watermark |
✅ 可选 | ✅ 可选 |
audio |
✅ 可选 | ✅ 可选 |
响应
code integer响应状态码,成功时为 200
data arraystatus string任务状态,初始提交时为 submitted
task_id string任务唯一标识符,用于查询任务状态和结果
使用场景
场景 1:文生视频(标准模式)
{
"model": "kling-v3",
"prompt": "一只金毛犬在沙滩上奔跑,日落,电影质感",
"mode": "std",
"duration": 5,
"aspect_ratio": "16:9"
}场景 2:文生视频(专业模式 + 负面提示词)
{
"model": "kling-v3",
"prompt": "东京涩谷十字路口,雨夜霓虹灯倒映在湿漉漉的地面上,行人撑伞穿行",
"negative_prompt": "模糊, 低画质, 变形",
"mode": "pro",
"duration": 10,
"aspect_ratio": "16:9"
}场景 3:文生视频(15 秒)
{
"model": "kling-v3",
"prompt": "花园中一朵花绽放的延时摄影",
"duration": 15,
"aspect_ratio": "16:9"
}场景 4:图生视频(首帧图片)
{
"model": "kling-v3",
"prompt": "猫咪缓缓向前走,环顾四周",
"image_urls": ["https://example.com/cat.jpg"],
"mode": "std",
"duration": 5
}场景 5:图生视频(首帧 + 尾帧控制)
{
"model": "kling-v3",
"prompt": "流畅的电影级画面过渡",
"image_urls": [
"https://example.com/frame-start.jpg",
"https://example.com/frame-end.jpg"
],
"mode": "std",
"duration": 5
}场景 6:生成有声视频
{
"model": "kling-v3",
"prompt": "一个在这个舞台上唱歌的摇滚歌手,演唱会现场,灯光闪烁",
"audio": true,
"mode": "std",
"duration": 5
}场景 7:多镜头分镜(customize,15 秒,有声竖屏)
{
"model": "kling-v3",
"multi_prompt": [
{
"index": 1,
"prompt": "Two friends talking under a streetlight at night. Warm glow, casual poses, no dialogue.",
"duration": 2
},
{
"index": 2,
"prompt": "A runner sprinting through a forest, leaves flying. Low-angle shot, focus on movement.",
"duration": 3
},
{
"index": 3,
"prompt": "A woman hugging a cat, smiling. Soft sunlight, cozy home setting, emphasize warmth.",
"duration": 3
},
{
"index": 4,
"prompt": "A door creaking open, shadowy hallway. Dark tones, minimal details, eerie mood.",
"duration": 3
},
{
"index": 5,
"prompt": "A man slipping on a banana peel, shocked expression. Exaggerated pose, bright colors.",
"duration": 3
},
{
"index": 6,
"prompt": "A sunset over mountains, small figure walking away. Wide angle, peaceful atmosphere.",
"duration": 1
}
],
"multi_shot": true,
"shot_type": "customize",
"duration": 15,
"mode": "pro",
"audio": true,
"aspect_ratio": "9:16"
}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。