OpenAI

OpenAI ↗ 帮助你使用 GPT 模型进行构建。

端点

基础 URL

https://gateway.ai.cloudflare.com/v1/{account_id}/{gateway_id}/openai

向 OpenAI 发送请求时，将当前使用的 URL 中的 https://api.openai.com/v1 替换为 https://gateway.ai.cloudflare.com/v1/{account_id}/{gateway_id}/openai。

Chat completions 端点

https://gateway.ai.cloudflare.com/v1/{account_id}/{gateway_id}/openai/chat/completions

Responses 端点

https://gateway.ai.cloudflare.com/v1/{account_id}/{gateway_id}/openai/responses

示例

OpenAI SDK

在请求中包含密钥

import OpenAI from "openai";

const client = new OpenAI({
	apiKey: "YOUR_OPENAI_API_KEY",
	defaultHeaders: {
		"cf-aig-authorization": `Bearer {cf_api_token}`,
	},
	baseURL:
		"https://gateway.ai.cloudflare.com/v1/{account_id}/{gateway_id}/openai",
});

const response = await client.chat.completions.create({
	model: "gpt-4o-mini",
	messages: [{ role: "user", content: "Hello, world!" }],
});

import OpenAI from "openai";

const client = new OpenAI({
	apiKey: "YOUR_OPENAI_API_KEY",
	baseURL:
		"https://gateway.ai.cloudflare.com/v1/{account_id}/{gateway_id}/openai",
});

const response = await client.chat.completions.create({
	model: "gpt-4o-mini",
	messages: [{ role: "user", content: "Hello, world!" }],
});

使用存储密钥 (BYOK) / Unified Billing

import OpenAI from "openai";

const client = new OpenAI({
	apiKey: "{cf_api_token}",
	baseURL:
		"https://gateway.ai.cloudflare.com/v1/{account_id}/{gateway_id}/openai",
});

// Ensure your OpenAI API key is stored with BYOK
// or Unified Billing has credits
const response = await client.chat.completions.create({
	model: "gpt-4o-mini",
	messages: [{ role: "user", content: "Hello, world!" }],
});

cURL

Responses API with API Key in Request

curl -X POST https://gateway.ai.cloudflare.com/v1/{account_id}/{gateway_id}/openai/responses \
  --header 'Authorization: Bearer {OPENAI_API_KEY}' \
  --header 'cf-aig-authorization: Bearer {CF_AIG_TOKEN}' \
  --header 'Content-Type: application/json' \
  --data '{
  	"model": "gpt-5.1",
  	"input": [
    	{
      	"role": "user",
      	"content": "Write a one-sentence bedtime story about a unicorn."
    	}
  	]
  }'

curl -X POST https://gateway.ai.cloudflare.com/v1/{account_id}/{gateway_id}/openai/responses \
  --header 'Authorization: Bearer {OPENAI_API_KEY}' \
  --header 'Content-Type: application/json' \
  --data '{
  	"model": "gpt-5.1",
  	"input": [
    	{
      	"role": "user",
      	"content": "Write a one-sentence bedtime story about a unicorn."
    	}
  	]
  }'

Chat Completions with API Key in Request

curl -X POST https://gateway.ai.cloudflare.com/v1/{account_id}/{gateway_id}/openai/chat/completions \
  --header 'Authorization: Bearer {OPENAI_API_KEY}' \
  --header 'cf-aig-authorization: Bearer {CF_AIG_TOKEN}' \
  --header 'Content-Type: application/json' \
  --data '{
    "model": "gpt-4o-mini",
    "messages": [
      {
        "role": "user",
        "content": "What is Cloudflare?"
      }
    ]
  }'

curl -X POST https://gateway.ai.cloudflare.com/v1/{account_id}/{gateway_id}/openai/chat/completions \
  --header 'Authorization: Bearer {OPENAI_API_KEY}' \
  --header 'Content-Type: application/json' \
  --data '{
    "model": "gpt-4o-mini",
    "messages": [
      {
        "role": "user",
        "content": "What is Cloudflare?"
      }
    ]
  }'

Responses API with Stored Keys (BYOK) / Unified Billing

curl -X POST https://gateway.ai.cloudflare.com/v1/{account_id}/{gateway_id}/openai/responses \
  --header 'cf-aig-authorization: Bearer {CF_AIG_TOKEN}' \
  --header 'Content-Type: application/json' \
  --data '{
  	"model": "gpt-5.1",
  	"input": [
    	{
      	"role": "user",
      	"content": "Write a one-sentence bedtime story about a unicorn."
    	}
  	]
  }'

Chat Completions with Stored Keys (BYOK) / Unified Billing

curl -X POST https://gateway.ai.cloudflare.com/v1/{account_id}/{gateway_id}/openai/chat/completions \
  --header 'cf-aig-authorization: Bearer {CF_AIG_TOKEN}' \
  --header 'Content-Type: application/json' \
  --data '{
    "model": "gpt-4o-mini",
    "messages": [
      {
        "role": "user",
        "content": "What is Cloudflare?"
      }
    ]
  }'