Codex CLI
OpenAI 的终端编程 Agent
基于 Rust 构建的开源 AI 编程工具，支持 GPT-5.4、o3、o4-mini 等多模型，本地执行、MCP 集成
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安装指南
步骤 1：安装
通过 npm 全局安装：npm i -g @openai/codex
npm install -g @openai/codex
步骤 2：认证
使用 ChatGPT 账户或 API Key 登录
export OPENAI_API_KEY=sk-...
步骤 3：启动
在项目目录中运行 codex 命令
codex "explain this project"
步骤 4：选择模型
使用 /model 命令切换 GPT-5.4、o3 或 o4-mini
核心功能
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| seo_codex_cli.table_dimension | Codex CLI | Claude Code |
|---|---|---|
| seo_codex_cli.dim_architecture | seo_codex_cli.codex_architecture | seo_codex_cli.claude_architecture |
| seo_codex_cli.dim_model | seo_codex_cli.codex_model | seo_codex_cli.claude_model |
| seo_codex_cli.dim_context | seo_codex_cli.codex_context | seo_codex_cli.claude_context |
| seo_codex_cli.dim_pricing | seo_codex_cli.codex_pricing | seo_codex_cli.claude_pricing |
| seo_codex_cli.dim_execution | seo_codex_cli.codex_execution | seo_codex_cli.claude_execution |
| seo_codex_cli.dim_agent | seo_codex_cli.codex_agent | seo_codex_cli.claude_agent |
| seo_codex_cli.dim_voice | seo_codex_cli.codex_voice | seo_codex_cli.claude_voice |
| seo_codex_cli.dim_opensource | seo_codex_cli.codex_opensource | seo_codex_cli.claude_opensource |
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通过 QCode.cc 使用 AI 编程工具
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