curl --request POST \
--url https://api.modellix.ai/api/v1/skywork/video-extension-shot-switching \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"prompt": "A man walks forward, leaning on a white cane",
"prefix_video": "https://example.com/clip.mp4"
}
'const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({
prompt: 'A man walks forward, leaning on a white cane',
prefix_video: 'https://example.com/clip.mp4'
})
};
fetch('https://api.modellix.ai/api/v1/skywork/video-extension-shot-switching', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));import requests
url = "https://api.modellix.ai/api/v1/skywork/video-extension-shot-switching"
payload = {
"prompt": "A man walks forward, leaning on a white cane",
"prefix_video": "https://example.com/clip.mp4"
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.modellix.ai/api/v1/skywork/video-extension-shot-switching"
payload := strings.NewReader("{\n \"prompt\": \"A man walks forward, leaning on a white cane\",\n \"prefix_video\": \"https://example.com/clip.mp4\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "Bearer <token>")
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.modellix.ai/api/v1/skywork/video-extension-shot-switching")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"prompt\": \"A man walks forward, leaning on a white cane\",\n \"prefix_video\": \"https://example.com/clip.mp4\"\n}")
.asString();const url = 'https://api.modellix.ai/api/v1/skywork/video-extension-shot-switching';
const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({
prompt: 'A man walks forward, leaning on a white cane',
prefix_video: 'https://example.com/clip.mp4'
})
};
fetch(url, options)
.then(res => res.json())
.then(json => console.log(json))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.modellix.ai/api/v1/skywork/video-extension-shot-switching",
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 man walks forward, leaning on a white cane',
'prefix_video' => 'https://example.com/clip.mp4'
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: application/json"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}require 'uri'
require 'net/http'
url = URI("https://api.modellix.ai/api/v1/skywork/video-extension-shot-switching")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"prompt\": \"A man walks forward, leaning on a white cane\",\n \"prefix_video\": \"https://example.com/clip.mp4\"\n}"
response = http.request(request)
puts response.read_bodyimport Foundation
let parameters = [
"prompt": "A man walks forward, leaning on a white cane",
"prefix_video": "https://example.com/clip.mp4"
] as [String : Any?]
let postData = try JSONSerialization.data(withJSONObject: parameters, options: [])
let url = URL(string: "https://api.modellix.ai/api/v1/skywork/video-extension-shot-switching")!
var request = URLRequest(url: url)
request.httpMethod = "POST"
request.timeoutInterval = 10
request.allHTTPHeaderFields = [
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
]
request.httpBody = postData
let (data, _) = try await URLSession.shared.data(for: request)
print(String(decoding: data, as: UTF8.self))$headers=@{}
$headers.Add("Authorization", "Bearer <token>")
$headers.Add("Content-Type", "application/json")
$response = Invoke-WebRequest -Uri 'https://api.modellix.ai/api/v1/skywork/video-extension-shot-switching' -Method POST -Headers $headers -ContentType 'application/json' -Body '{
"prompt": "A man walks forward, leaning on a white cane",
"prefix_video": "https://example.com/clip.mp4"
}'{
"code": 0,
"message": "success",
"data": {
"status": "pending",
"task_id": "task-skyreels-cutshot-001",
"model_id": "skyreels/video-extension-shot-switching",
"get_result": {
"method": "GET",
"url": "https://api.modellix.ai/api/v1/tasks/task-skyreels-cutshot-001"
}
}
}{
"code": 400,
"message": "Invalid parameters: parameter 'prompt' is required"
}{
"code": 401,
"message": "Authentication failed: invalid API key"
}{
"code": 429,
"message": "Rate limit exceeded: 100 requests per minute, retry after 60 seconds"
}{
"code": 500,
"message": "Internal server error"
}[Core Function] SkyReels Shot-Switching Extension continues a video while transitioning to a new shot or camera angle. [Strengths] Cinematic shot transitions (cut-in, cut-out, reverse-shot, multi-angle, cut-away) when extending footage. [Best For] Adding a new shot after existing footage and cinematic transitions. [Limitations] Do NOT use this for a plain single-shot continuation (use video-extension-single-shot) or for generation from scratch. Requires a prefix_video (mp4 URL); adds 2-5s. [Routing] Provide prompt and prefix_video; choose cut_type for the transition style, or Auto to let the model decide.
curl --request POST \
--url https://api.modellix.ai/api/v1/skywork/video-extension-shot-switching \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"prompt": "A man walks forward, leaning on a white cane",
"prefix_video": "https://example.com/clip.mp4"
}
'const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({
prompt: 'A man walks forward, leaning on a white cane',
prefix_video: 'https://example.com/clip.mp4'
})
};
fetch('https://api.modellix.ai/api/v1/skywork/video-extension-shot-switching', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));import requests
url = "https://api.modellix.ai/api/v1/skywork/video-extension-shot-switching"
payload = {
"prompt": "A man walks forward, leaning on a white cane",
"prefix_video": "https://example.com/clip.mp4"
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.modellix.ai/api/v1/skywork/video-extension-shot-switching"
payload := strings.NewReader("{\n \"prompt\": \"A man walks forward, leaning on a white cane\",\n \"prefix_video\": \"https://example.com/clip.mp4\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "Bearer <token>")
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.modellix.ai/api/v1/skywork/video-extension-shot-switching")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"prompt\": \"A man walks forward, leaning on a white cane\",\n \"prefix_video\": \"https://example.com/clip.mp4\"\n}")
.asString();const url = 'https://api.modellix.ai/api/v1/skywork/video-extension-shot-switching';
const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({
prompt: 'A man walks forward, leaning on a white cane',
prefix_video: 'https://example.com/clip.mp4'
})
};
fetch(url, options)
.then(res => res.json())
.then(json => console.log(json))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.modellix.ai/api/v1/skywork/video-extension-shot-switching",
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 man walks forward, leaning on a white cane',
'prefix_video' => 'https://example.com/clip.mp4'
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: application/json"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}require 'uri'
require 'net/http'
url = URI("https://api.modellix.ai/api/v1/skywork/video-extension-shot-switching")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"prompt\": \"A man walks forward, leaning on a white cane\",\n \"prefix_video\": \"https://example.com/clip.mp4\"\n}"
response = http.request(request)
puts response.read_bodyimport Foundation
let parameters = [
"prompt": "A man walks forward, leaning on a white cane",
"prefix_video": "https://example.com/clip.mp4"
] as [String : Any?]
let postData = try JSONSerialization.data(withJSONObject: parameters, options: [])
let url = URL(string: "https://api.modellix.ai/api/v1/skywork/video-extension-shot-switching")!
var request = URLRequest(url: url)
request.httpMethod = "POST"
request.timeoutInterval = 10
request.allHTTPHeaderFields = [
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
]
request.httpBody = postData
let (data, _) = try await URLSession.shared.data(for: request)
print(String(decoding: data, as: UTF8.self))$headers=@{}
$headers.Add("Authorization", "Bearer <token>")
$headers.Add("Content-Type", "application/json")
$response = Invoke-WebRequest -Uri 'https://api.modellix.ai/api/v1/skywork/video-extension-shot-switching' -Method POST -Headers $headers -ContentType 'application/json' -Body '{
"prompt": "A man walks forward, leaning on a white cane",
"prefix_video": "https://example.com/clip.mp4"
}'{
"code": 0,
"message": "success",
"data": {
"status": "pending",
"task_id": "task-skyreels-cutshot-001",
"model_id": "skyreels/video-extension-shot-switching",
"get_result": {
"method": "GET",
"url": "https://api.modellix.ai/api/v1/tasks/task-skyreels-cutshot-001"
}
}
}{
"code": 400,
"message": "Invalid parameters: parameter 'prompt' is required"
}{
"code": 401,
"message": "Authentication failed: invalid API key"
}{
"code": 429,
"message": "Rate limit exceeded: 100 requests per minute, retry after 60 seconds"
}{
"code": 500,
"message": "Internal server error"
}Authorizations
API Key authentication. Format: Bearer YOUR_API_KEY.
Body
SkyReels shot-switching video extension request.
Text description of the continuation (max 512 tokens).
1"A man walks forward, leaning on a white cane"
Video to extend (mp4 URL).
1"https://example.com/clip.mp4"
Seconds to append (2-5).
2 <= x <= 55
Transition type; Auto lets the model choose based on context.
Auto, Cut-In, Cut-Out, Shot/Reverse Shot, Multi-Angle, Cut Away "Auto"