Replicate Flux Kontext Pro 功能
POST
https://api.quickrouter.ai/replicate/v1/models/black-forest-labs/flux-kontext-pro/predictions
在线调试 →
▼
Authorization
在 Header 添加参数 Authorization,其值为 Bearer 之后拼接 Token
示例:
Authorization: Bearer ********************
请求参数
Header 参数
Authorization
string
可选
示例: Bearer {{YOUR_API_KEY}}
Content-Type
string
可选
示例: application/json
Body 参数 application/json
input
object
可选
模型输入参数
prompt
string
必需
您想要生成的内容的文本描述,或有关如何编辑给定图像的说明。
input_image
string
可选
用作参考的图片。必须是 jpeg、png、gif 或 webp 格式。
aspect_ratio
string
可选
生成图像的长宽比。使用"match_input_image"来匹配输入图像的长宽比。默认值:"match_input_image",支持1:1,16:9,9:16,4:3,3:4,3:2,2:3,4:5,5:4,21:9,9:21,2:1,1:2。
output_format
string
可选
生成图像的输出格式。默认值:"png"。
safety_tolerance
integer
可选
安全容差,0 最严格,6 最宽松。2 是目前使用输入图像时允许的最大值。默认值:2
prompt_upsampling
boolean
可选
自动提示改进。默认值:false。
示例
{
"input": {
"prompt": "Make this a 90s cartoon",
"input_image": "https://replicate.delivery/pbxt/N55l5TWGh8mSlNzW8usReoaNhGbFwvLeZR3TX1NL4pd2Wtfv/replicate-prediction-f2d25rg6gnrma0cq257vdw2n4c.png",
"aspect_ratio": "match_input_image",
"output_format": "jpg",
"safety_tolerance": 2,
"prompt_upsampling": false
}
}
请求示例代码
curl --location --request POST 'https://api.quickrouter.ai/replicate/v1/models/black-forest-labs/flux-kontext-pro/predictions' \
--header 'Accept: application/json' \
--header 'Authorization: Bearer YOUR_API_KEY' \
--header 'Content-Type: application/json' \
--data-raw '{
"input": {
"prompt": "Make this a 90s cartoon",
"input_image": "https://replicate.delivery/pbxt/N55l5TWGh8mSlNzW8usReoaNhGbFwvLeZR3TX1NL4pd2Wtfv/replicate-prediction-f2d25rg6gnrma0cq257vdw2n4c.png",
"aspect_ratio": "match_input_image",
"output_format": "jpg",
"safety_tolerance": 2,
"prompt_upsampling": false
}
}'
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({
"input": {
"prompt": "Make this a 90s cartoon",
"input_image": "https://replicate.delivery/pbxt/N55l5TWGh8mSlNzW8usReoaNhGbFwvLeZR3TX1NL4pd2Wtfv/replicate-prediction-f2d25rg6gnrma0cq257vdw2n4c.png",
"aspect_ratio": "match_input_image",
"output_format": "jpg",
"safety_tolerance": 2,
"prompt_upsampling": false
}
});
var requestOptions = {
method: 'POST',
headers: myHeaders,
body: raw,
redirect: 'follow'
};
fetch("https://api.quickrouter.ai/replicate/v1/models/black-forest-labs/flux-kontext-pro/predictions", 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/replicate/v1/models/black-forest-labs/flux-kontext-pro/predictions");
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 = "{
\"input\": {
\"prompt\": \"Make this a 90s cartoon\",
\"input_image\": \"https://replicate.delivery/pbxt/N55l5TWGh8mSlNzW8usReoaNhGbFwvLeZR3TX1NL4pd2Wtfv/replicate-prediction-f2d25rg6gnrma0cq257vdw2n4c.png\",
\"aspect_ratio\": \"match_input_image\",
\"output_format\": \"jpg\",
\"safety_tolerance\": 2,
\"prompt_upsampling\": false
}
}";
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/replicate/v1/models/black-forest-labs/flux-kontext-pro/predictions"
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 = "{
\"input\": {
\"prompt\": \"Make this a 90s cartoon\",
\"input_image\": \"https://replicate.delivery/pbxt/N55l5TWGh8mSlNzW8usReoaNhGbFwvLeZR3TX1NL4pd2Wtfv/replicate-prediction-f2d25rg6gnrma0cq257vdw2n4c.png\",
\"aspect_ratio\": \"match_input_image\",
\"output_format\": \"jpg\",
\"safety_tolerance\": 2,
\"prompt_upsampling\": false
}
}"
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(`{
"input": {
"prompt": "Make this a 90s cartoon",
"input_image": "https://replicate.delivery/pbxt/N55l5TWGh8mSlNzW8usReoaNhGbFwvLeZR3TX1NL4pd2Wtfv/replicate-prediction-f2d25rg6gnrma0cq257vdw2n4c.png",
"aspect_ratio": "match_input_image",
"output_format": "jpg",
"safety_tolerance": 2,
"prompt_upsampling": false
}
}`)
req, _ := http.NewRequest("POST", "https://api.quickrouter.ai/replicate/v1/models/black-forest-labs/flux-kontext-pro/predictions", 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/replicate/v1/models/black-forest-labs/flux-kontext-pro/predictions',
CURLOPT_RETURNTRANSFER => true,
CURLOPT_CUSTOMREQUEST => 'POST',
CURLOPT_POSTFIELDS => '{
"input": {
"prompt": "Make this a 90s cartoon",
"input_image": "https://replicate.delivery/pbxt/N55l5TWGh8mSlNzW8usReoaNhGbFwvLeZR3TX1NL4pd2Wtfv/replicate-prediction-f2d25rg6gnrma0cq257vdw2n4c.png",
"aspect_ratio": "match_input_image",
"output_format": "jpg",
"safety_tolerance": 2,
"prompt_upsampling": false
}
}',
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({
"input": {
"prompt": "Make this a 90s cartoon",
"input_image": "https://replicate.delivery/pbxt/N55l5TWGh8mSlNzW8usReoaNhGbFwvLeZR3TX1NL4pd2Wtfv/replicate-prediction-f2d25rg6gnrma0cq257vdw2n4c.png",
"aspect_ratio": "match_input_image",
"output_format": "jpg",
"safety_tolerance": 2,
"prompt_upsampling": false
}
})
headers = {
'Accept': 'application/json',
'Authorization': 'Bearer YOUR_API_KEY',
'Content-Type': 'application/json',
}
conn.request("POST", "/replicate/v1/models/black-forest-labs/flux-kontext-pro/predictions", payload, headers)
res = conn.getresponse()
data = res.read()
print(data.decode("utf-8"))
POST https://api.quickrouter.ai/replicate/v1/models/black-forest-labs/flux-kontext-pro/predictions HTTP/1.1
Accept: application/json
Authorization: Bearer YOUR_API_KEY
Content-Type: application/json
{
"input": {
"prompt": "Make this a 90s cartoon",
"input_image": "https://replicate.delivery/pbxt/N55l5TWGh8mSlNzW8usReoaNhGbFwvLeZR3TX1NL4pd2Wtfv/replicate-prediction-f2d25rg6gnrma0cq257vdw2n4c.png",
"aspect_ratio": "match_input_image",
"output_format": "jpg",
"safety_tolerance": 2,
"prompt_upsampling": false
}
}
CURL *hnd = curl_easy_init();
curl_easy_setopt(hnd, CURLOPT_CUSTOMREQUEST, "POST");
curl_easy_setopt(hnd, CURLOPT_URL, "https://api.quickrouter.ai/replicate/v1/models/black-forest-labs/flux-kontext-pro/predictions");
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, "{
\"input\": {
\"prompt\": \"Make this a 90s cartoon\",
\"input_image\": \"https://replicate.delivery/pbxt/N55l5TWGh8mSlNzW8usReoaNhGbFwvLeZR3TX1NL4pd2Wtfv/replicate-prediction-f2d25rg6gnrma0cq257vdw2n4c.png\",
\"aspect_ratio\": \"match_input_image\",
\"output_format\": \"jpg\",
\"safety_tolerance\": 2,
\"prompt_upsampling\": false
}
}");
CURLcode ret = curl_easy_perform(hnd);
var client = new RestClient("https://api.quickrouter.ai/replicate/v1/models/black-forest-labs/flux-kontext-pro/predictions");
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", @"{
"input": {
"prompt": "Make this a 90s cartoon",
"input_image": "https://replicate.delivery/pbxt/N55l5TWGh8mSlNzW8usReoaNhGbFwvLeZR3TX1NL4pd2Wtfv/replicate-prediction-f2d25rg6gnrma0cq257vdw2n4c.png",
"aspect_ratio": "match_input_image",
"output_format": "jpg",
"safety_tolerance": 2,
"prompt_upsampling": false
}
}", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
Console.WriteLine(response.Content);
#import <Foundation/Foundation.h>
NSURL *url = [NSURL URLWithString:@"https://api.quickrouter.ai/replicate/v1/models/black-forest-labs/flux-kontext-pro/predictions"];
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:[@"{
\"input\": {
\"prompt\": \"Make this a 90s cartoon\",
\"input_image\": \"https://replicate.delivery/pbxt/N55l5TWGh8mSlNzW8usReoaNhGbFwvLeZR3TX1NL4pd2Wtfv/replicate-prediction-f2d25rg6gnrma0cq257vdw2n4c.png\",
\"aspect_ratio\": \"match_input_image\",
\"output_format\": \"jpg\",
\"safety_tolerance\": 2,
\"prompt_upsampling\": false
}
}" 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/replicate/v1/models/black-forest-labs/flux-kontext-pro/predictions")
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 = '{
"input": {
"prompt": "Make this a 90s cartoon",
"input_image": "https://replicate.delivery/pbxt/N55l5TWGh8mSlNzW8usReoaNhGbFwvLeZR3TX1NL4pd2Wtfv/replicate-prediction-f2d25rg6gnrma0cq257vdw2n4c.png",
"aspect_ratio": "match_input_image",
"output_format": "jpg",
"safety_tolerance": 2,
"prompt_upsampling": false
}
}'
response = http.request(request)
puts response.read_body
(* Requires cohttp and lwt *)
let url = "https://api.quickrouter.ai/replicate/v1/models/black-forest-labs/flux-kontext-pro/predictions" 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 '{
"input": {
"prompt": "Make this a 90s cartoon",
"input_image": "https://replicate.delivery/pbxt/N55l5TWGh8mSlNzW8usReoaNhGbFwvLeZR3TX1NL4pd2Wtfv/replicate-prediction-f2d25rg6gnrma0cq257vdw2n4c.png",
"aspect_ratio": "match_input_image",
"output_format": "jpg",
"safety_tolerance": 2,
"prompt_upsampling": false
}
}' 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({
"input": {
"prompt": "Make this a 90s cartoon",
"input_image": "https://replicate.delivery/pbxt/N55l5TWGh8mSlNzW8usReoaNhGbFwvLeZR3TX1NL4pd2Wtfv/replicate-prediction-f2d25rg6gnrma0cq257vdw2n4c.png",
"aspect_ratio": "match_input_image",
"output_format": "jpg",
"safety_tolerance": 2,
"prompt_upsampling": false
}
});
var response = await http.post(Uri.parse("https://api.quickrouter.ai/replicate/v1/models/black-forest-labs/flux-kontext-pro/predictions"), headers: headers, body: body);
print(response.body);
library(httr)
url <- "https://api.quickrouter.ai/replicate/v1/models/black-forest-labs/flux-kontext-pro/predictions"
body <- '{
"input": {
"prompt": "Make this a 90s cartoon",
"input_image": "https://replicate.delivery/pbxt/N55l5TWGh8mSlNzW8usReoaNhGbFwvLeZR3TX1NL4pd2Wtfv/replicate-prediction-f2d25rg6gnrma0cq257vdw2n4c.png",
"aspect_ratio": "match_input_image",
"output_format": "jpg",
"safety_tolerance": 2,
"prompt_upsampling": false
}
}'
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
id
string
可选
任务ID
status
string
可选
任务状态
output
string
可选
任务输出
示例
{
"id": "b1qw7g8h9xrma0crakst3xbj8m",
"status": "starting"
}