CheaperAPI Docs

在 OpenAI Codex 中使用 CheaperAPI

Codex 可通过 OpenAI Chat Completions 兼容模式连接 CheaperAPI。

安装 Codex

pnpm install -g @openai/codex
npm install -g @openai/codex
yarn global add @openai/codex

配置环境变量

Linux / macOS

export CHEAPERAPI_TOKEN="sk-xxx"

Windows PowerShell

$env:CHEAPERAPI_TOKEN="sk-xxx"

创建 Codex 配置文件

创建或编辑 ~/.codex/config.toml

model = "gpt-5-mini"
model_provider = "openai-chat-completions"
preferred_auth_method = "apikey"

[model_providers.openai-chat-completions]
name = "CheaperAPI using Chat Completions"
base_url = "https://cheaperapi.com/v1"
env_key = "CHEAPERAPI_TOKEN"
wire_api = "chat"
query_params = {}
stream_idle_timeout_ms = 300000

创建认证文件

创建或编辑 ~/.codex/auth.json

{
  "OPENAI_API_KEY": "sk-xxx"
}

启动使用

cd my-project
codex

VS Code 中使用

安装 Codex 扩展后,在 VS Code 设置 JSON 中加入:

{
  "chatgpt.apiBase": "https://cheaperapi.com/v1",
  "chatgpt.config": {
    "preferred_auth_method": "api_key",
    "model_provider": "openai-chat-completions"
  }
}