# October vs Codex App

Your existing agents and accounts, brought together on one canvas.

Checked 2026-10-29.

People searching for the Codex App are usually choosing a desktop home for coding-agent work. OpenAI’s current documentation places Codex within the ChatGPT desktop app, alongside ChatGPT’s Chat and Work experiences. This comparison focuses on that desktop coding workflow, rather than the Codex terminal CLI. October brings a mixture of agent tools and teammates into a shared canvas. The OpenAI app is compelling when you want Codex and its related tools in one integrated environment; October is compelling when the workspace needs to span independent harnesses and people.

## Choose October if
- You want to coordinate different agent tools while keeping their existing accounts.
- You want agents, browser previews, apps, and teammates on a shared canvas.
- You want explicit connections between independent sessions and coordinated Runs.

## Choose Codex App if
- You want Codex’s coding workflow inside OpenAI’s desktop app.
- You want parallel projects, local files, and cloud coding environments in that app.
- You want an integrated place for coding alongside OpenAI’s other work experiences.

## Side by side

| What matters | October | Codex App |
| --- | --- | --- |
| Scope of this page | October Desktop as a shared agent workspace. | Codex’s desktop coding experience within the current ChatGPT desktop app. ([source](https://learn.chatgpt.com/docs/app)) |
| Work organization | Canvas, Kanban, and code views with agents and teammates. | Parallel chats and projects in the desktop workspace. ([source](https://learn.chatgpt.com/docs/app)) |
| Agent selection | Bring supported independent harnesses and their accounts. | Select Codex for software development in the app’s product selector. ([source](https://learn.chatgpt.com/docs/quickstart)) |
| Local files | Use your agents and tools around the project you are working on. | Open a folder or project and give the app access to the selected files. ([source](https://learn.chatgpt.com/docs/quickstart)) |
| Cloud coding | Bring local and cloud sessions into the wider workspace. | Create a Codex Cloud environment and continue its tasks across supported surfaces. ([source](https://learn.chatgpt.com/docs/quickstart)) |
| Other work | Keep real apps, browsers, previews, and people beside the agent work. | The desktop app also provides ChatGPT Chat and Work for other tasks. ([source](https://learn.chatgpt.com/docs/app)) |

## Use the current product name and workflow

The desktop experience has evolved, so a page titled Codex App needs context. OpenAI’s current guide describes the ChatGPT desktop app and a product selector that includes Codex. We keep this comparison focused on the desktop coding workflow people are looking for, while linking to the official current setup instructions. Evaluate the app you can install today rather than relying on old screenshots, a retired menu layout, or the assumption that every OpenAI surface behaves exactly like the CLI.

## Integration versus an independent-agent workspace

An integrated app can be a good default when your coding and other AI work already live in OpenAI’s environment. October is aimed at a different organization choice: keep independent agent harnesses and accounts, put their sessions beside the relevant apps and people, and connect the work. A practical trial might involve a Codex implementation, a different agent’s review, and a teammate testing the result. Compare where that complete task feels easiest to understand and steer, rather than asking only which interface starts a chat fastest.

## Questions

### Is this the same comparison as Codex CLI?

No. Codex CLI is the terminal coding tool, including shell and scripting workflows. This page compares the desktop workspace experience that current OpenAI documentation places in the ChatGPT app. The separate CLI page covers the agent at the command line.

### Does the desktop app support cloud coding work?

Yes. OpenAI’s quickstart documents creating reusable Codex Cloud environments and continuing cloud tasks from supported web, mobile, and desktop surfaces. Review current environment requirements and account access before planning a workflow around them.

### Why use October if I already use the Codex desktop experience?

Consider October when you want the surrounding workspace to include other coding-agent tools, independent accounts, apps, and teammates. If an integrated OpenAI desktop environment already covers your work, it may be the simpler choice. The underlying coding task should guide the decision.

## Sources
- [October product overview](https://www.october.dev/)
- [Official OpenAI Docs: ChatGPT desktop app](https://learn.chatgpt.com/docs/app)
- [Official OpenAI Docs: choose Codex and set up cloud work](https://learn.chatgpt.com/docs/quickstart)

[All comparisons](https://www.october.dev/comparisons)