我们如何将 AI API 成本削减 70%（你也可以）

import requests

url = "https://api.evolink.ai/v1/images/generations"
headers = {
  "Authorization": "Bearer <token>",
  "Content-Type": "application/json"
}
data = {
  "model": "doubao-seedream-4.0",
  "prompt": "A serene lake reflecting the beautiful sunset scenery",
  "n": 1,
  "size": "1024x1024",
  "image_urls": [
      "https://example.com/image1.png",
      "https://example.com/image2.png"
  ]
}

response = requests.post(url, json=data, headers=headers)
print(response.json())

const axios = require('axios');

const response = await axios.post('https://api.evolink.ai/v1/images/generations', {
model: "doubao-seedream-4.0",
prompt: "A serene lake reflecting the beautiful sunset scenery",
n: 1,
size: "1024x1024",
image_urls: [
  "https://example.com/image1.png",
  "https://example.com/image2.png"
]
}, {
headers: {
  'Authorization': 'Bearer <token>',
  'Content-Type': 'application/json'
}
});

console.log(response.data);

<?php
$url = 'https://api.evolink.ai/v1/images/generations';
$data = [
  'model' => 'doubao-seedream-4.0',
  'prompt' => 'A serene lake reflecting the beautiful sunset scenery',
  'n' => 1,
  'size' => '1024x1024',
  'image_urls' => [
      'https://example.com/image1.png',
      'https://example.com/image2.png'
  ]
];

$options = [
  'http' => [
      'header' => [
          'Authorization: Bearer <token>',
          'Content-Type: application/json'
      ],
      'method' => 'POST',
      'content' => json_encode($data)
  ]
];

$context = stream_context_create($options);
$result = file_get_contents($url, false, $context);
echo $result;
?>

package main

import (
  "bytes"
  "encoding/json"
  "fmt"
  "net/http"
)

func main() {
  data := map[string]interface{}{
      "model":  "doubao-seedream-4.0",
      "prompt": "A serene lake reflecting the beautiful sunset scenery",
      "n":      1,
      "size":   "1024x1024",
      "image_urls": []string{
          "https://example.com/image1.png",
          "https://example.com/image2.png",
      },
  }

  jsonData, _ := json.Marshal(data)
  req, _ := http.NewRequest("POST", "https://api.evolink.ai/v1/images/generations", bytes.NewBuffer(jsonData))
  req.Header.Set("Authorization", "Bearer <token>")
  req.Header.Set("Content-Type", "application/json")

  client := &http.Client{}
  resp, _ := client.Do(req)
  defer resp.Body.Close()

  fmt.Println("Request sent successfully")
}

import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.net.URI;

public class EvoLinkExample {
  public static void main(String[] args) {
      String json = """
      {
        "model": "doubao-seedream-4.0",
        "prompt": "A serene lake reflecting the beautiful sunset scenery",
        "n": 1,
        "size": "1024x1024",
        "image_urls": [
          "https://example.com/image1.png",
          "https://example.com/image2.png"
        ]
      }
      """;

      HttpClient client = HttpClient.newHttpClient();
      HttpRequest request = HttpRequest.newBuilder()
          .uri(URI.create("https://api.evolink.ai/v1/images/generations"))
          .header("Authorization", "Bearer <token>")
          .header("Content-Type", "application/json")
          .POST(HttpRequest.BodyPublishers.ofString(json))
          .build();

      client.sendAsync(request, HttpResponse.BodyHandlers.ofString())
          .thenApply(HttpResponse::body)
          .thenAccept(System.out::println);
  }
}

require 'net/http'
require 'json'

uri = URI('https://api.evolink.ai/v1/images/generations')
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true

request = Net::HTTP::Post.new(uri)
request['Authorization'] = 'Bearer <token>'
request['Content-Type'] = 'application/json'
request.body = {
model: "doubao-seedream-4.0",
prompt: "A serene lake reflecting the beautiful sunset scenery",
n: 1,
size: "1024x1024",
image_urls: [
  "https://example.com/image1.png",
  "https://example.com/image2.png"
]
}.to_json

response = http.request(request)
puts response.body