curl --request POST \
--url https://api.evolink.ai/v1/videos/generations \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"model": "wan2.6-image-to-video-flash",
"prompt": "A cat playing piano"
}
'import requests
url = "https://api.evolink.ai/v1/videos/generations"
payload = {
"model": "wan2.6-image-to-video-flash",
"prompt": "A cat playing piano"
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({model: 'wan2.6-image-to-video-flash', prompt: 'A cat playing piano'})
};
fetch('https://api.evolink.ai/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://api.evolink.ai/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' => 'wan2.6-image-to-video-flash',
'prompt' => 'A cat playing piano'
]),
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;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.evolink.ai/v1/videos/generations"
payload := strings.NewReader("{\n \"model\": \"wan2.6-image-to-video-flash\",\n \"prompt\": \"A cat playing piano\"\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.evolink.ai/v1/videos/generations")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"model\": \"wan2.6-image-to-video-flash\",\n \"prompt\": \"A cat playing piano\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.evolink.ai/v1/videos/generations")
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 \"model\": \"wan2.6-image-to-video-flash\",\n \"prompt\": \"A cat playing piano\"\n}"
response = http.request(request)
puts response.read_body{
"created": 1757169743,
"id": "task-unified-1757169743-7cvnl5zw",
"model": "wan2.6-image-to-video-flash",
"object": "video.generation.task",
"progress": 0,
"status": "pending",
"task_info": {
"can_cancel": true,
"estimated_time": 120
},
"type": "video",
"usage": {
"billing_rule": "per_call",
"credits_reserved": 5,
"user_group": "default"
}
}{
"error": {
"code": "invalid_request",
"message": "Invalid request parameters",
"type": "invalid_request_error"
}
}{
"error": {
"code": "unauthorized",
"message": "Invalid or expired token",
"type": "authentication_error"
}
}{
"error": {
"code": "insufficient_quota",
"message": "Insufficient quota. Please top up your account.",
"type": "insufficient_quota"
}
}{
"error": {
"code": "model_access_denied",
"message": "Token does not have access to model: wan2.6-image-to-video-flash",
"type": "invalid_request_error"
}
}{
"error": {
"code": "rate_limit_exceeded",
"message": "Too many requests, please try again later",
"type": "rate_limit_error"
}
}{
"error": {
"code": "internal_error",
"message": "Internal server error",
"type": "api_error"
}
}Wan2.6 Image-to-Video Flash
- WAN2.6 Flash (wan2.6-image-to-video-flash) model supports first-frame image-to-video generation with faster speed
- Asynchronous processing mode, use the returned task ID to query status
- Generated video links are valid for 24 hours, please save them promptly
curl --request POST \
--url https://api.evolink.ai/v1/videos/generations \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"model": "wan2.6-image-to-video-flash",
"prompt": "A cat playing piano"
}
'import requests
url = "https://api.evolink.ai/v1/videos/generations"
payload = {
"model": "wan2.6-image-to-video-flash",
"prompt": "A cat playing piano"
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({model: 'wan2.6-image-to-video-flash', prompt: 'A cat playing piano'})
};
fetch('https://api.evolink.ai/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://api.evolink.ai/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' => 'wan2.6-image-to-video-flash',
'prompt' => 'A cat playing piano'
]),
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;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.evolink.ai/v1/videos/generations"
payload := strings.NewReader("{\n \"model\": \"wan2.6-image-to-video-flash\",\n \"prompt\": \"A cat playing piano\"\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.evolink.ai/v1/videos/generations")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"model\": \"wan2.6-image-to-video-flash\",\n \"prompt\": \"A cat playing piano\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.evolink.ai/v1/videos/generations")
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 \"model\": \"wan2.6-image-to-video-flash\",\n \"prompt\": \"A cat playing piano\"\n}"
response = http.request(request)
puts response.read_body{
"created": 1757169743,
"id": "task-unified-1757169743-7cvnl5zw",
"model": "wan2.6-image-to-video-flash",
"object": "video.generation.task",
"progress": 0,
"status": "pending",
"task_info": {
"can_cancel": true,
"estimated_time": 120
},
"type": "video",
"usage": {
"billing_rule": "per_call",
"credits_reserved": 5,
"user_group": "default"
}
}{
"error": {
"code": "invalid_request",
"message": "Invalid request parameters",
"type": "invalid_request_error"
}
}{
"error": {
"code": "unauthorized",
"message": "Invalid or expired token",
"type": "authentication_error"
}
}{
"error": {
"code": "insufficient_quota",
"message": "Insufficient quota. Please top up your account.",
"type": "insufficient_quota"
}
}{
"error": {
"code": "model_access_denied",
"message": "Token does not have access to model: wan2.6-image-to-video-flash",
"type": "invalid_request_error"
}
}{
"error": {
"code": "rate_limit_exceeded",
"message": "Too many requests, please try again later",
"type": "rate_limit_error"
}
}{
"error": {
"code": "internal_error",
"message": "Internal server error",
"type": "api_error"
}
}Authorizations
##All APIs require Bearer Token authentication##
Get API Key:
Visit API Key Management Page to get your API Key
Add to request header:
Authorization: Bearer YOUR_API_KEY
Body
Model name
wan2.6-image-to-video-flash "wan2.6-image-to-video-flash"
Prompt describing the desired video, limited to 1500 characters
1500"A cat playing piano"
Reference image URL list for first-frame image-to-video generation
Note:
- Number of images per request:
1image - Image size: not exceeding
10MB - Supported image formats:
.jpeg,.jpg,.png(no transparency),.bmp,.webp - Image resolution: width and height range
[360, 2000]pixels - Image URL must be directly viewable or downloadable (typically URLs ending with image extensions like
.png,.jpg)
1["https://example.com/image1.png"]
Specify the duration of the generated video (seconds)
Note:
- Supports any integer value between
2~15seconds - Each request will be pre-charged based on the
durationvalue, actual charges are based on the generated video duration
2 <= x <= 155
Video quality, defaults to 720p
Options:
720p: Standard quality, standard pricing, this is the default1080p: High quality, higher pricing
"720p"
Whether to enable intelligent prompt rewriting. When enabled, uses a large model to optimize the prompt, particularly effective for simple or insufficiently descriptive prompts. Default is true
true
Model parameter configuration
Show child attributes
Show child attributes
Audio file URL. When generate_audio=true, the audio guides lip movements during speech or singing and becomes the soundtrack. With generate_audio=false, the video is silent even if audio_url is provided.
Format: mp3; length: 3~30 seconds; maximum file size: 15MB.
Audio longer than duration is clipped to the first duration seconds. If it is shorter than the video, the remaining part is silent.
"https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/xxx.mp3"
Whether to generate audio, defaults to true
Options:
true: Generate video with audio, higher pricingfalse: Generate video without audio, lower pricing
Audio file URL. When generate_audio=true, the audio guides lip movements during speech or singing and becomes the soundtrack. With generate_audio=false, the video is silent even if audio_url is provided.
true
HTTPS callback URL for task completion
Callback timing:
- Triggered when task is completed, failed, or cancelled
- Sent after billing confirmation is complete
Security restrictions:
- Only HTTPS protocol supported
- Cannot callback to internal IP addresses (127.0.0.1, 10.x.x.x, 172.16-31.x.x, 192.168.x.x, etc.)
- URL length not exceeding
2048characters
Callback mechanism:
- Timeout:
10seconds - Maximum
3retries on failure (retries at1/2/4seconds after failure) - Callback response format is consistent with task query API response
- Callback URL returning 2xx status code is considered successful, other status codes trigger retries
"https://your-domain.com/webhooks/video-task-completed"
Response
Video task created successfully
Task creation timestamp
1757169743
Task ID
"task-unified-1757169743-7cvnl5zw"
Actual model name used
"wan2.6-image-to-video-flash"
Specific task type
video.generation.task Task progress percentage (0-100)
0 <= x <= 1000
Task status
pending, processing, completed, failed "pending"
Video task details
Show child attributes
Show child attributes
Task output type
text, image, audio, video "video"
Usage and billing information
Show child attributes
Show child attributes