Kling v3 動画生成
curl --request POST \
--url https://toapis.com/v1/videos/generations \
--header 'Authorization: <authorization>' \
--header 'Content-Type: application/json' \
--data '
{
"model": "<string>",
"prompt": "<string>",
"mode": "<string>",
"duration": 123,
"aspect_ratio": "<string>",
"reference_images": [
"<string>"
],
"image_with_roles": [
{
"url": "<string>",
"role": "<string>"
}
],
"audio": true,
"metadata": {
"negative_prompt": "<string>",
"watermark": true
}
}
'import requests
url = "https://toapis.com/v1/videos/generations"
payload = {
"model": "<string>",
"prompt": "<string>",
"mode": "<string>",
"duration": 123,
"aspect_ratio": "<string>",
"reference_images": ["<string>"],
"image_with_roles": [
{
"url": "<string>",
"role": "<string>"
}
],
"audio": True,
"metadata": {
"negative_prompt": "<string>",
"watermark": True
}
}
headers = {
"Authorization": "<authorization>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {Authorization: '<authorization>', 'Content-Type': 'application/json'},
body: JSON.stringify({
model: '<string>',
prompt: '<string>',
mode: '<string>',
duration: 123,
aspect_ratio: '<string>',
reference_images: ['<string>'],
image_with_roles: [{url: '<string>', role: '<string>'}],
audio: true,
metadata: {negative_prompt: '<string>', watermark: true}
})
};
fetch('https://toapis.com/v1/videos/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://toapis.com/v1/videos/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' => '<string>',
'prompt' => '<string>',
'mode' => '<string>',
'duration' => 123,
'aspect_ratio' => '<string>',
'reference_images' => [
'<string>'
],
'image_with_roles' => [
[
'url' => '<string>',
'role' => '<string>'
]
],
'audio' => true,
'metadata' => [
'negative_prompt' => '<string>',
'watermark' => true
]
]),
CURLOPT_HTTPHEADER => [
"Authorization: <authorization>",
"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://toapis.com/v1/videos/generations"
payload := strings.NewReader("{\n \"model\": \"<string>\",\n \"prompt\": \"<string>\",\n \"mode\": \"<string>\",\n \"duration\": 123,\n \"aspect_ratio\": \"<string>\",\n \"reference_images\": [\n \"<string>\"\n ],\n \"image_with_roles\": [\n {\n \"url\": \"<string>\",\n \"role\": \"<string>\"\n }\n ],\n \"audio\": true,\n \"metadata\": {\n \"negative_prompt\": \"<string>\",\n \"watermark\": true\n }\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "<authorization>")
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://toapis.com/v1/videos/generations")
.header("Authorization", "<authorization>")
.header("Content-Type", "application/json")
.body("{\n \"model\": \"<string>\",\n \"prompt\": \"<string>\",\n \"mode\": \"<string>\",\n \"duration\": 123,\n \"aspect_ratio\": \"<string>\",\n \"reference_images\": [\n \"<string>\"\n ],\n \"image_with_roles\": [\n {\n \"url\": \"<string>\",\n \"role\": \"<string>\"\n }\n ],\n \"audio\": true,\n \"metadata\": {\n \"negative_prompt\": \"<string>\",\n \"watermark\": true\n }\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://toapis.com/v1/videos/generations")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = '<authorization>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"model\": \"<string>\",\n \"prompt\": \"<string>\",\n \"mode\": \"<string>\",\n \"duration\": 123,\n \"aspect_ratio\": \"<string>\",\n \"reference_images\": [\n \"<string>\"\n ],\n \"image_with_roles\": [\n {\n \"url\": \"<string>\",\n \"role\": \"<string>\"\n }\n ],\n \"audio\": true,\n \"metadata\": {\n \"negative_prompt\": \"<string>\",\n \"watermark\": true\n }\n}"
response = http.request(request)
puts response.read_bodyKling v3
Kling v3 動画生成
Generate videos with official Kling v3 using explicit reference-image and frame-role semantics
POST
/
v1
/
videos
/
generations
Kling v3 動画生成
curl --request POST \
--url https://toapis.com/v1/videos/generations \
--header 'Authorization: <authorization>' \
--header 'Content-Type: application/json' \
--data '
{
"model": "<string>",
"prompt": "<string>",
"mode": "<string>",
"duration": 123,
"aspect_ratio": "<string>",
"reference_images": [
"<string>"
],
"image_with_roles": [
{
"url": "<string>",
"role": "<string>"
}
],
"audio": true,
"metadata": {
"negative_prompt": "<string>",
"watermark": true
}
}
'import requests
url = "https://toapis.com/v1/videos/generations"
payload = {
"model": "<string>",
"prompt": "<string>",
"mode": "<string>",
"duration": 123,
"aspect_ratio": "<string>",
"reference_images": ["<string>"],
"image_with_roles": [
{
"url": "<string>",
"role": "<string>"
}
],
"audio": True,
"metadata": {
"negative_prompt": "<string>",
"watermark": True
}
}
headers = {
"Authorization": "<authorization>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {Authorization: '<authorization>', 'Content-Type': 'application/json'},
body: JSON.stringify({
model: '<string>',
prompt: '<string>',
mode: '<string>',
duration: 123,
aspect_ratio: '<string>',
reference_images: ['<string>'],
image_with_roles: [{url: '<string>', role: '<string>'}],
audio: true,
metadata: {negative_prompt: '<string>', watermark: true}
})
};
fetch('https://toapis.com/v1/videos/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://toapis.com/v1/videos/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' => '<string>',
'prompt' => '<string>',
'mode' => '<string>',
'duration' => 123,
'aspect_ratio' => '<string>',
'reference_images' => [
'<string>'
],
'image_with_roles' => [
[
'url' => '<string>',
'role' => '<string>'
]
],
'audio' => true,
'metadata' => [
'negative_prompt' => '<string>',
'watermark' => true
]
]),
CURLOPT_HTTPHEADER => [
"Authorization: <authorization>",
"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://toapis.com/v1/videos/generations"
payload := strings.NewReader("{\n \"model\": \"<string>\",\n \"prompt\": \"<string>\",\n \"mode\": \"<string>\",\n \"duration\": 123,\n \"aspect_ratio\": \"<string>\",\n \"reference_images\": [\n \"<string>\"\n ],\n \"image_with_roles\": [\n {\n \"url\": \"<string>\",\n \"role\": \"<string>\"\n }\n ],\n \"audio\": true,\n \"metadata\": {\n \"negative_prompt\": \"<string>\",\n \"watermark\": true\n }\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "<authorization>")
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://toapis.com/v1/videos/generations")
.header("Authorization", "<authorization>")
.header("Content-Type", "application/json")
.body("{\n \"model\": \"<string>\",\n \"prompt\": \"<string>\",\n \"mode\": \"<string>\",\n \"duration\": 123,\n \"aspect_ratio\": \"<string>\",\n \"reference_images\": [\n \"<string>\"\n ],\n \"image_with_roles\": [\n {\n \"url\": \"<string>\",\n \"role\": \"<string>\"\n }\n ],\n \"audio\": true,\n \"metadata\": {\n \"negative_prompt\": \"<string>\",\n \"watermark\": true\n }\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://toapis.com/v1/videos/generations")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = '<authorization>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"model\": \"<string>\",\n \"prompt\": \"<string>\",\n \"mode\": \"<string>\",\n \"duration\": 123,\n \"aspect_ratio\": \"<string>\",\n \"reference_images\": [\n \"<string>\"\n ],\n \"image_with_roles\": [\n {\n \"url\": \"<string>\",\n \"role\": \"<string>\"\n }\n ],\n \"audio\": true,\n \"metadata\": {\n \"negative_prompt\": \"<string>\",\n \"watermark\": true\n }\n}"
response = http.request(request)
puts response.read_body- Async task API, returns a task ID after submission
- Supports text-to-video, image-to-video, explicit first/last frame control, and audio video
mode=stdmaps to 720P,mode=promaps to 1080Paudio=truegenerates an audio video and is billed as Sounddurationsupports3s,4s,5s,6s,7s,8s,9s,10s,11s,12s,13s,14s,15s
Use publicly accessible image URLs. Do not pass base64 image data. Upload local images with the Upload 画像API first.
Authorization
string
必須
All endpoints require Bearer Token authentication.
Authorization: Bearer YOUR_API_KEY
リクエストパラメータ
string
必須
Video generation model name, fixed as
kling-v3.string
必須
Text prompt. Describe the subject, action, scene, camera movement, and style.
string
デフォルト:"std"
Generation mode.
std- standard mode, 720Ppro- professional mode, 1080P
integer
デフォルト:"5"
Video duration in seconds.Options:
3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15string
デフォルト:"16:9"
Video aspect ratio. Common values:
16:9, 9:16, 1:1string[]
Normal reference images.
- These images are treated as references only
- They are not automatically converted into first/last frames
- Use
image_with_rolesfor explicit frame control
object[]
Explicit image-role array for frame control and mixed inputs.
表示 Show image_with_roles object fields
表示 Show image_with_roles object fields
last_frame is only sent when explicitly declared in image_with_roles. The system no longer infers the last frame from reference_images[1].boolean
デフォルト:"false"
Whether to generate an audio video.
object
Input Rules
| Input shape | Behavior |
|---|---|
reference_images only | Normal references |
image_with_roles with only first_frame / last_frame | Frame control |
| Both fields used together, or roles include both frame and reference semantics | Mixed mode |
Examples
Text-to-Video
{
"model": "kling-v3",
"prompt": "A golden cat running on a sunlit meadow, slow motion, cinematic quality",
"mode": "std",
"duration": 5,
"aspect_ratio": "16:9"
}
Image Reference
{
"model": "kling-v3",
"prompt": "Use the reference character and animate a subtle smile",
"reference_images": ["https://example.com/reference.jpg"],
"mode": "std",
"duration": 5
}
First and Last Frame Control
{
"model": "kling-v3",
"prompt": "The city naturally transitions from day to night",
"image_with_roles": [
{ "url": "https://example.com/day.jpg", "role": "first_frame" },
{ "url": "https://example.com/night.jpg", "role": "last_frame" }
],
"mode": "pro",
"duration": 5
}
Mixed Reference and Frame Input
{
"model": "kling-v3",
"prompt": "Keep the character identity consistent while transitioning scenes",
"reference_images": ["https://example.com/character-reference.jpg"],
"image_with_roles": [
{ "url": "https://example.com/start-scene.jpg", "role": "first_frame" },
{ "url": "https://example.com/end-scene.jpg", "role": "last_frame" }
],
"mode": "pro",
"duration": 5
}
Audio Video
{
"model": "kling-v3",
"prompt": "A singer performing on stage, crowd cheering, flashing lights",
"mode": "std",
"duration": 5,
"audio": true
}
Video generation is asynchronous. Use the Get Video Task ステータス endpoint to query progress and results.
⌘I