你一会儿在浏览器搜资料，一会儿回聊天框补背景，一会儿再回编辑器改几行代码。
最容易做错的，是把 Codex 和 ChatGPT 当成同一种工具，以为谁分高谁就适合自己。；代价往往是如果把它们都当成同一种工具，你会在最该省事的地方继续手动搬运上下文，最后多一轮返工。；我先给一个保守判断：企业买的不是AI答案，是可审计工作流。。
My conservative read is simple: companies are not buying AI answers. They are buying auditable 工作流程（工作流程（workflow）s）.
That is why the headline "Samsung Electronics brings ChatGPT and Codex to employees" matters. Samsung framed its 2026 AI transformation push as a change in how people think and work, not just another AI feature. That is a buying signal. The real question is no longer "which model sounds smarter?
" It is "which system gives us permissions, review steps, and accountability?"
OpenAI described Codex in May 2025 as a cloud agent that can run tasks in parallel inside isolated sandboxes, with terminal logs and test results attached for review. Axios added in June 2026 that OpenAI was pushing Codex beyond coding into email, docs, calendars, spreadsheets, and messaging. That looks much more like 工作流程（workflow） control than a normal chat tab.
Most teams think they need a smarter model. What they actually need is fewer window switches. My working split is this: Codex is better for helping you see the problem clearly first, then execute with a reviewable trail. ChatGPT is better for bringing the rest of the work to a clean finish.
真正该讨论的是：Codex 更适合先帮你看清问题，ChatGPT 更适合把后面的活收完整。