/fal-ai/wan/v2.2-a14b/image-to-image
▼
Authorization
在 Header 添加参数 Authorization,其值为 Bearer 之后拼接 Token
示例:
Authorization: Bearer ********************
官方文档: https://fal.ai/models/fal-ai/wan/v2.2-a14b/image-to-image
请求参数
Header 参数
Authorization
string
必需
示例: Bearer {{YOUR_API_KEY}}
Body 参数 application/json
image_url
string
必需
参考图片URL
prompt
string
可选
提示词
strength
number
可选
强度。范围值:0-1
aspect_ratio
string
可选
图片尺寸
num_inference_steps
integer
可选
推理步骤数。范围值:2-40
enable_safety_checker
boolean
可选
启用安全检查。默认值:true
enable_prompt_expansion
boolean
可选
启用提示扩展
acceleration
string
可选
图片生成速度。枚举值:"regular"、"none"
guidance_scale
number
可选
CFG 量表。范围值:1-10
guidance_scale_2
integer
可选
第二个 CFG 量表。范围值:1-10
shift
integer
可选
偏移量。范围值:1-10
image_format
string
可选
图片输出格式。可选 jpeg、png
示例
{
"image_url": "https://storage.googleapis.com/falserverless/example_inputs/wan-image-to-image-input.png",
"prompt": "A cinematic shot of an ancient city at sunset, intricate stone buildings, warm golden light",
"strength": 0.5,
"aspect_ratio": "auto",
"num_inference_steps": 27,
"enable_safety_checker": true,
"enable_prompt_expansion": false,
"acceleration": "regular",
"guidance_scale": 3.5,
"guidance_scale_2": 4,
"shift": 2,
"image_format": "jpeg"
}
请求示例代码
curl --location --request POST 'https://api.quickrouter.ai/fal-ai/wan/v2.2-a14b/image-to-image' \
--header 'Accept: application/json' \
--header 'Authorization: Bearer YOUR_API_KEY' \
--header 'Content-Type: application/json' \
--data-raw '{
"image_url": "https://storage.googleapis.com/falserverless/example_inputs/wan-image-to-image-input.png",
"prompt": "A cinematic shot of an ancient city at sunset, intricate stone buildings, warm golden light",
"strength": 0.5,
"aspect_ratio": "auto",
"num_inference_steps": 27,
"enable_safety_checker": true,
"enable_prompt_expansion": false,
"acceleration": "regular",
"guidance_scale": 3.5,
"guidance_scale_2": 4,
"shift": 2,
"image_format": "jpeg"
}'
var myHeaders = new Headers();
myHeaders.append("Accept", "application/json");
myHeaders.append("Authorization", "Bearer YOUR_API_KEY");
myHeaders.append("Content-Type", "application/json");
var raw = JSON.stringify({
"image_url": "https://storage.googleapis.com/falserverless/example_inputs/wan-image-to-image-input.png",
"prompt": "A cinematic shot of an ancient city at sunset, intricate stone buildings, warm golden light",
"strength": 0.5,
"aspect_ratio": "auto",
"num_inference_steps": 27,
"enable_safety_checker": true,
"enable_prompt_expansion": false,
"acceleration": "regular",
"guidance_scale": 3.5,
"guidance_scale_2": 4,
"shift": 2,
"image_format": "jpeg"
});
var requestOptions = {
method: 'POST',
headers: myHeaders,
body: raw,
redirect: 'follow'
};
fetch("https://api.quickrouter.ai/fal-ai/wan/v2.2-a14b/image-to-image", requestOptions)
.then(response => response.text())
.then(result => console.log(result))
.catch(error => console.log('error', error));
import java.io.*;
import java.net.*;
import java.util.*;
URL url = new URL("https://api.quickrouter.ai/fal-ai/wan/v2.2-a14b/image-to-image");
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setRequestMethod("POST");
conn.setRequestProperty("Accept", "application/json");
conn.setRequestProperty("Authorization", "Bearer YOUR_API_KEY");
conn.setRequestProperty("Content-Type", "application/json");
conn.setDoOutput(true);
String jsonInputString = "{
\"image_url\": \"https://storage.googleapis.com/falserverless/example_inputs/wan-image-to-image-input.png\",
\"prompt\": \"A cinematic shot of an ancient city at sunset, intricate stone buildings, warm golden light\",
\"strength\": 0.5,
\"aspect_ratio\": \"auto\",
\"num_inference_steps\": 27,
\"enable_safety_checker\": true,
\"enable_prompt_expansion\": false,
\"acceleration\": \"regular\",
\"guidance_scale\": 3.5,
\"guidance_scale_2\": 4,
\"shift\": 2,
\"image_format\": \"jpeg\"
}";
try(OutputStream os = conn.getOutputStream()) {
byte[] input = jsonInputString.getBytes("utf-8");
os.write(input, 0, input.length);
}
int responseCode = conn.getResponseCode();
System.out.println("Response Code: " + responseCode);
import Foundation
let urlString = "https://api.quickrouter.ai/fal-ai/wan/v2.2-a14b/image-to-image"
guard let url = URL(string: urlString) else { return }
var request = URLRequest(url: url)
request.httpMethod = "POST"
request.addValue("application/json", forHTTPHeaderField: "Accept")
request.addValue("Bearer YOUR_API_KEY", forHTTPHeaderField: "Authorization")
request.addValue("application/json", forHTTPHeaderField: "Content-Type")
let httpBody = "{
\"image_url\": \"https://storage.googleapis.com/falserverless/example_inputs/wan-image-to-image-input.png\",
\"prompt\": \"A cinematic shot of an ancient city at sunset, intricate stone buildings, warm golden light\",
\"strength\": 0.5,
\"aspect_ratio\": \"auto\",
\"num_inference_steps\": 27,
\"enable_safety_checker\": true,
\"enable_prompt_expansion\": false,
\"acceleration\": \"regular\",
\"guidance_scale\": 3.5,
\"guidance_scale_2\": 4,
\"shift\": 2,
\"image_format\": \"jpeg\"
}"
request.httpBody = httpBody.data(using: .utf8)
let task = URLSession.shared.dataTask(with: request) { data, response, error in
if let data = data {
print(String(data: data, encoding: .utf8)!)
}
}
task.resume()
package main
import (
"fmt"
"io"
"net/http"
)
func main() {
body := strings.NewReader(`{
"image_url": "https://storage.googleapis.com/falserverless/example_inputs/wan-image-to-image-input.png",
"prompt": "A cinematic shot of an ancient city at sunset, intricate stone buildings, warm golden light",
"strength": 0.5,
"aspect_ratio": "auto",
"num_inference_steps": 27,
"enable_safety_checker": true,
"enable_prompt_expansion": false,
"acceleration": "regular",
"guidance_scale": 3.5,
"guidance_scale_2": 4,
"shift": 2,
"image_format": "jpeg"
}`)
req, _ := http.NewRequest("POST", "https://api.quickrouter.ai/fal-ai/wan/v2.2-a14b/image-to-image", body)
req.Header.Set("Accept", "application/json")
req.Header.Set("Authorization", "Bearer YOUR_API_KEY")
req.Header.Set("Content-Type", "application/json")
client := &http.Client{}
resp, _ := client.Do(req)
defer resp.Body.Close()
bodyBytes, _ := io.ReadAll(resp.Body)
fmt.Println(string(bodyBytes))
}
<?php
$curl = curl_init();
curl_setopt_array($curl, array(
CURLOPT_URL => 'https://api.quickrouter.ai/fal-ai/wan/v2.2-a14b/image-to-image',
CURLOPT_RETURNTRANSFER => true,
CURLOPT_CUSTOMREQUEST => 'POST',
CURLOPT_POSTFIELDS => '{
"image_url": "https://storage.googleapis.com/falserverless/example_inputs/wan-image-to-image-input.png",
"prompt": "A cinematic shot of an ancient city at sunset, intricate stone buildings, warm golden light",
"strength": 0.5,
"aspect_ratio": "auto",
"num_inference_steps": 27,
"enable_safety_checker": true,
"enable_prompt_expansion": false,
"acceleration": "regular",
"guidance_scale": 3.5,
"guidance_scale_2": 4,
"shift": 2,
"image_format": "jpeg"
}',
CURLOPT_HTTPHEADER => array(
"Accept: application/json",
"Authorization: Bearer YOUR_API_KEY",
"Content-Type: application/json",
),
));
$response = curl_exec($curl);
curl_close($curl);
echo $response;
import http.client
import json
conn = http.client.HTTPSConnection("api.quickrouter.ai")
payload = json.dumps({
"image_url": "https://storage.googleapis.com/falserverless/example_inputs/wan-image-to-image-input.png",
"prompt": "A cinematic shot of an ancient city at sunset, intricate stone buildings, warm golden light",
"strength": 0.5,
"aspect_ratio": "auto",
"num_inference_steps": 27,
"enable_safety_checker": true,
"enable_prompt_expansion": false,
"acceleration": "regular",
"guidance_scale": 3.5,
"guidance_scale_2": 4,
"shift": 2,
"image_format": "jpeg"
})
headers = {
'Accept': 'application/json',
'Authorization': 'Bearer YOUR_API_KEY',
'Content-Type': 'application/json',
}
conn.request("POST", "/fal-ai/wan/v2.2-a14b/image-to-image", payload, headers)
res = conn.getresponse()
data = res.read()
print(data.decode("utf-8"))
POST https://api.quickrouter.ai/fal-ai/wan/v2.2-a14b/image-to-image HTTP/1.1
Accept: application/json
Authorization: Bearer YOUR_API_KEY
Content-Type: application/json
{
"image_url": "https://storage.googleapis.com/falserverless/example_inputs/wan-image-to-image-input.png",
"prompt": "A cinematic shot of an ancient city at sunset, intricate stone buildings, warm golden light",
"strength": 0.5,
"aspect_ratio": "auto",
"num_inference_steps": 27,
"enable_safety_checker": true,
"enable_prompt_expansion": false,
"acceleration": "regular",
"guidance_scale": 3.5,
"guidance_scale_2": 4,
"shift": 2,
"image_format": "jpeg"
}
CURL *hnd = curl_easy_init();
curl_easy_setopt(hnd, CURLOPT_CUSTOMREQUEST, "POST");
curl_easy_setopt(hnd, CURLOPT_URL, "https://api.quickrouter.ai/fal-ai/wan/v2.2-a14b/image-to-image");
struct curl_slist *headers = NULL;
headers = curl_slist_append(headers, "Accept: application/json");
headers = curl_slist_append(headers, "Authorization: Bearer YOUR_API_KEY");
headers = curl_slist_append(headers, "Content-Type: application/json");
curl_easy_setopt(hnd, CURLOPT_HTTPHEADER, headers);
curl_easy_setopt(hnd, CURLOPT_POSTFIELDS, "{
\"image_url\": \"https://storage.googleapis.com/falserverless/example_inputs/wan-image-to-image-input.png\",
\"prompt\": \"A cinematic shot of an ancient city at sunset, intricate stone buildings, warm golden light\",
\"strength\": 0.5,
\"aspect_ratio\": \"auto\",
\"num_inference_steps\": 27,
\"enable_safety_checker\": true,
\"enable_prompt_expansion\": false,
\"acceleration\": \"regular\",
\"guidance_scale\": 3.5,
\"guidance_scale_2\": 4,
\"shift\": 2,
\"image_format\": \"jpeg\"
}");
CURLcode ret = curl_easy_perform(hnd);
var client = new RestClient("https://api.quickrouter.ai/fal-ai/wan/v2.2-a14b/image-to-image");
var request = new RestRequest(Method.POST);
request.AddHeader("Accept", "application/json");
request.AddHeader("Authorization", "Bearer YOUR_API_KEY");
request.AddHeader("Content-Type", "application/json");
request.AddParameter("application/json", @"{
"image_url": "https://storage.googleapis.com/falserverless/example_inputs/wan-image-to-image-input.png",
"prompt": "A cinematic shot of an ancient city at sunset, intricate stone buildings, warm golden light",
"strength": 0.5,
"aspect_ratio": "auto",
"num_inference_steps": 27,
"enable_safety_checker": true,
"enable_prompt_expansion": false,
"acceleration": "regular",
"guidance_scale": 3.5,
"guidance_scale_2": 4,
"shift": 2,
"image_format": "jpeg"
}", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
Console.WriteLine(response.Content);
#import <Foundation/Foundation.h>
NSURL *url = [NSURL URLWithString:@"https://api.quickrouter.ai/fal-ai/wan/v2.2-a14b/image-to-image"];
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
[request setHTTPMethod:@"POST"];
[request setValue:@"application/json" forHTTPHeaderField:@"Accept"];
[request setValue:@"Bearer YOUR_API_KEY" forHTTPHeaderField:@"Authorization"];
[request setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
[request setHTTPBody:[@"{
\"image_url\": \"https://storage.googleapis.com/falserverless/example_inputs/wan-image-to-image-input.png\",
\"prompt\": \"A cinematic shot of an ancient city at sunset, intricate stone buildings, warm golden light\",
\"strength\": 0.5,
\"aspect_ratio\": \"auto\",
\"num_inference_steps\": 27,
\"enable_safety_checker\": true,
\"enable_prompt_expansion\": false,
\"acceleration\": \"regular\",
\"guidance_scale\": 3.5,
\"guidance_scale_2\": 4,
\"shift\": 2,
\"image_format\": \"jpeg\"
}" dataUsingEncoding:NSUTF8StringEncoding]];
NSURLSessionDataTask *task = [[NSURLSession sharedSession] dataTaskWithRequest:request completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
NSLog(@"%@", [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding]);
}];
[task resume];
require "uri"
require "net/http"
require "json"
url = URI("https://api.quickrouter.ai/fal-ai/wan/v2.2-a14b/image-to-image")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Accept"] = "application/json"
request["Authorization"] = "Bearer YOUR_API_KEY"
request["Content-Type"] = "application/json"
request.body = '{
"image_url": "https://storage.googleapis.com/falserverless/example_inputs/wan-image-to-image-input.png",
"prompt": "A cinematic shot of an ancient city at sunset, intricate stone buildings, warm golden light",
"strength": 0.5,
"aspect_ratio": "auto",
"num_inference_steps": 27,
"enable_safety_checker": true,
"enable_prompt_expansion": false,
"acceleration": "regular",
"guidance_scale": 3.5,
"guidance_scale_2": 4,
"shift": 2,
"image_format": "jpeg"
}'
response = http.request(request)
puts response.read_body
(* Requires cohttp and lwt *)
let url = "https://api.quickrouter.ai/fal-ai/wan/v2.2-a14b/image-to-image" in
let headers = Cohttp.Header.of_list [
("Accept", "application/json");
("Authorization", "Bearer YOUR_API_KEY");
("Content-Type", "application/json");
] in
let body = Cohttp_lwt.Body.of_string '{
"image_url": "https://storage.googleapis.com/falserverless/example_inputs/wan-image-to-image-input.png",
"prompt": "A cinematic shot of an ancient city at sunset, intricate stone buildings, warm golden light",
"strength": 0.5,
"aspect_ratio": "auto",
"num_inference_steps": 27,
"enable_safety_checker": true,
"enable_prompt_expansion": false,
"acceleration": "regular",
"guidance_scale": 3.5,
"guidance_scale_2": 4,
"shift": 2,
"image_format": "jpeg"
}' in
Lwt_main.run (
Cohttp_lwt_unix.Client.request ?body:(Some body) ~method_:`POST ~headers (Uri.of_string url)
>>= fun (resp, body) ->
Cohttp_lwt.Body.to_string body >|= fun s -> print_endline s
)
import 'package:http/http.dart' as http;
import 'dart:convert';
var headers = {
"Accept": "application/json",
"Authorization": "Bearer YOUR_API_KEY",
"Content-Type": "application/json",
};
var body = json.encode({
"image_url": "https://storage.googleapis.com/falserverless/example_inputs/wan-image-to-image-input.png",
"prompt": "A cinematic shot of an ancient city at sunset, intricate stone buildings, warm golden light",
"strength": 0.5,
"aspect_ratio": "auto",
"num_inference_steps": 27,
"enable_safety_checker": true,
"enable_prompt_expansion": false,
"acceleration": "regular",
"guidance_scale": 3.5,
"guidance_scale_2": 4,
"shift": 2,
"image_format": "jpeg"
});
var response = await http.post(Uri.parse("https://api.quickrouter.ai/fal-ai/wan/v2.2-a14b/image-to-image"), headers: headers, body: body);
print(response.body);
library(httr)
url <- "https://api.quickrouter.ai/fal-ai/wan/v2.2-a14b/image-to-image"
body <- '{
"image_url": "https://storage.googleapis.com/falserverless/example_inputs/wan-image-to-image-input.png",
"prompt": "A cinematic shot of an ancient city at sunset, intricate stone buildings, warm golden light",
"strength": 0.5,
"aspect_ratio": "auto",
"num_inference_steps": 27,
"enable_safety_checker": true,
"enable_prompt_expansion": false,
"acceleration": "regular",
"guidance_scale": 3.5,
"guidance_scale_2": 4,
"shift": 2,
"image_format": "jpeg"
}'
response <- post(url, body = body, add_headers("Accept" = "application/json", "Authorization" = "Bearer YOUR_API_KEY", "Content-Type" = "application/json"))
content(response, "text", encoding = "UTF-8")
返回响应
响应参数 application/json
status
string
可选
任务状态
request_id
string
可选
请求ID
response_url
string
可选
获取结果的URL
status_url
string
可选
状态查询URL
cancel_url
string
可选
取消任务URL
logs
null
可选
日志
metrics
object
可选
指标数据
queue_position
integer
可选
队列位置
示例
{
"status": "IN_QUEUE",
"request_id": "f88f1b41-b325-4f23-926b-da51481bf6c6",
"response_url": "https://queue.fal.run/fal-ai/wan/requests/f88f1b41-b325-4f23-926b-da51481bf6c6",
"status_url": "https://queue.fal.run/fal-ai/wan/requests/f88f1b41-b325-4f23-926b-da51481bf6c6/status",
"cancel_url": "https://queue.fal.run/fal-ai/wan/requests/f88f1b41-b325-4f23-926b-da51481bf6c6/cancel",
"logs": null,
"metrics": {},
"queue_position": 0
}