--- 格式版本: 2 标题: "Cloud environments | ChatGPT Learn" 原文链接: "https://developers.openai.com/codex/environments/cloud-environment" 发布日期: "2026-08-16" 发布时间校准状态: "found" 发布时间需复核: "否" 发布时间来源: "rule:local:strict_original_body" 发布时间证据: "Published Time: Sun, 16 Aug 2026 10:19:30 GMT" 发布时间校准原因: "规则确认唯一严格发布时间，来源 local:strict_original_body" 发布时间校准置信度: "high" 发布时间候选数量: 4 发布时间严格候选数量: 1 发布时间原页读取状态: "source template page reused from URL open" 发布时间未找到原因: "" 发布时间校准时间: "2026-08-17T00:06:50+08:00" 发布时间仲裁状态: "skipped" 发布时间仲裁尝试次数: 0 发布时间仲裁耗时毫秒: 0 发现时间: "2026-08-16T23:54:06+08:00" 入库时间: "2026-08-16T16:06:50.975Z" 来源平台: "固定入口" 搜索渠道: "fixed_url" 搜索词: "https://developers.openai.com/blog" 匹配关键词: - "deployment" - "performance" - "latency" - "throughput" - "AI" 相关厂家: - "OpenAI" - "Microsoft" - "AWS" - "Google" - "Oracle" 相关专家: [] 内容类型: "网页" 抓取工具: "Jina Reader" 清洗工具: "Jina Reader Markdown + Defuddle/Readability 正文提取" 原始附件: [] AI优质: "否" AI打分: 10 AI分档: "非优质" AI质检状态: "不通过" AI打分理由: "内容为OpenAI开发者文档导航页，仅包含API、Codex、插件等链接，未涉及超节点、AI Rack、供电散热或互连等主题，属空壳导航页。" AI质检模型: "ali-deepseek-v4-flash" AI质检时间: "2026-08-17T00:06:59+08:00" AI主题相关性: 0 AI来源权威性: 10 AI新颖性: 0 AI技术细节: 0 AI商业部署信号: 0 AI完整性: 0 AI摘要: "该页面为OpenAI Codex文档中关于云环境（Cloud environments）的索引页，正文未包含实质说明，仅提供开发者文档导航与API、Codex等栏目链接。" AI摘要模型: "ali-deepseek-v4-flash" AI摘要时间: "2026-09-07T03:28:08.886Z" 采集批次: "2026年8月16日20点37分10秒" 采集批次ID: "20260816-203710-016" 去重键: "https://developers.openai.com/codex/environments/cloud-environment" --- Title: Cloud environments | ChatGPT Learn URL Source: https://developers.openai.com/codex/environments/cloud-environment Published Time: Sun, 16 Aug 2026 10:19:30 GMT Markdown Content: For the complete documentation index, see [llms.txt](https://developers.openai.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to the page URL. 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For example, you can add dependencies, install tools like linters and formatters, and set environment variables. Configure environments in [Codex settings](https://chatgpt.com/codex/settings/environments). [](https://developers.openai.com/codex/environments/cloud-environment) ## How Codex cloud chats run Here’s what happens when you submit a prompt: 1. Codex creates a container and checks out your repo at the selected branch or commit SHA. 2. Codex runs your setup script, plus an optional maintenance script when a cached container is resumed. 3. Codex applies your internet access settings. Setup scripts run with internet access. Agent internet access is off by default, but you can enable limited or unrestricted access if needed. See [agent internet access](https://developers.openai.com/codex/cloud/internet-access). 4. The agent runs terminal commands in a loop. It edits code, runs checks, and tries to validate its work. If your repo includes `AGENTS.md`, the agent uses it to find project-specific lint and test commands. 5. When the agent finishes, it shows its answer and a diff of any files it changed. You can open a PR or ask follow-up questions. ## Default universal image The Codex agent runs in a default container image called `universal`, which comes pre-installed with common languages, packages, and tools. In environment settings, select **Set package versions** to pin versions of Python, Node.js, and other runtimes. For details on what’s installed, see [openai/codex-universal](https://github.com/openai/codex-universal) for a reference Dockerfile and an image that can be pulled and tested locally. While `codex-universal` comes with languages pre-installed for speed and convenience, you can also install additional packages to the container using [setup scripts](https://developers.openai.com/codex/environments/cloud-environment#manual-setup). ## Environment variables and secrets **Environment variables** are set for the full duration of the chat (including setup scripts and the agent phase). **Secrets** are similar to environment variables, except: * They are stored with an additional layer of encryption and are only decrypted for task execution. * They are only available to setup scripts. For security reasons, secrets are removed before the agent phase starts. ## Automatic setup For projects using common package managers (`npm`, `yarn`, `pnpm`, `pip`, `pipenv`, and `poetry`), Codex can automatically install dependencies and tools. ## Manual setup If your development setup is more complex, you can also provide a custom setup script. 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If your repo changes in a way that makes the cached state incompatible, select **Reset cache** on the environment page. For Business and Enterprise users, caches are shared across all users who have access to the environment. Invalidating the cache will affect all users of the environment in your workspace. ## Internet access and network proxy Internet access is available during the setup script phase to install dependencies. During the agent phase, internet access is off by default, but you can configure limited or unrestricted access. See [agent internet access](https://developers.openai.com/codex/cloud/internet-access). Environments run behind an HTTP/HTTPS network proxy for security and abuse prevention purposes. All outbound internet traffic passes through this proxy. 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