Workspace agents let a team turn a described workflow into a shared agent, powered by Codex, usable in ChatGPT and Slack. It is a serious product with one structural constraint: everything in it runs on OpenAI's models.
Your company already runs on ChatGPT Business or Enterprise, the work is deep coding or long-running analysis, and OpenAI's models are the ones you want. Codex is the strongest coding agent in this comparison and it is not close.
Nobody on the team writes code, and you do not want one vendor deciding which model does your work. Codex is built for engineers and it shows in how an agent is set up; Okou is described in plain language. Okou also runs on a free plan, where workspace agents need ChatGPT Business, Enterprise or Edu and an admin to enable them by role.
Both build shared agents a team reuses, both run in the cloud, both schedule recurring work, both work in Slack, and both ask for approval on sensitive steps. Model choice and how you get in are the real splits.
| Dimension | ||
|---|---|---|
| Model | A per-thread picker across the Claude, GPT and DeepSeek families3,9 | OpenAI models only, through Codex10 |
| Who can start | Anyone, on the free plan1 | ChatGPT Business, Enterprise or Edu; on Enterprise an admin enables it by role10 |
| How it is billed | Workspace credits, no per-member charge1 | Per seat, with agent runs metered on top10 |
| Surfaces | Web and Slack7 | ChatGPT on web, desktop and mobile, plus Slack10 |
| Agents per team | Seven org-shared agents plus unlimited private ones, each with its own description, tone, avatar and connector grants2 | Shared workspace agents built from a described workflow, with a team directory and templates10 |
| Getting set up | A member connects their own account and grants the agent what it needs, in plain language4 | An admin enables each app in the console and sets role permissions; members then connect their own accounts10 |
| Coding depth | Lightweight: read a repo, locate a bug, ship a small change, open a PR | Deepest here — Codex with parallel worktrees and cloud environments10 |
| Permission granularity | Per agent, per connector, per named action, with a 1h, 24h, 7d or standing grant4 | Agents operate within the permissions and controls the organization sets, and ask for approval when needed10 |
| Naming | Not white-labelled: the app is Okou. What you name is each agent — seven shared ones, each with its own name and avatar2 | You name each workspace agent; the surface is ChatGPT10 |
Workspace agents are powered by Codex and run OpenAI's models. That is a strong default and it is also the only option. In Okou the model sits on the chat thread across the Claude, GPT and DeepSeek families, with a workspace default an admin sets — so which model does the work stays a decision you keep making.
Workspace agents require ChatGPT Business, Enterprise or Edu, and on Enterprise an admin turns them on by role. Okou's Free plan is 3,000 credits with no card, so the person who wants to prove the idea can prove it before anyone signs anything.
OpenAI's model is an organization setting the permissions an agent operates within, with approval prompts on sensitive steps. Okou adds a time dimension: a grant is per agent and per named action, and can be set to lapse after an hour, a day or a week, so a one-off job does not leave standing access behind it.
ChatGPT Work is a seat plus consumption on top. Okou is consumption against a workspace pool with no per-member charge.
Workspace credits, published rate, no per-member charge
Concurrency scales with the plan: 1, 2 and 10 simultaneous runs. Every plan, Free included, allows 7 org-shared agents and unlimited private ones. Auto-recharge buys credits when the balance falls below a threshold, so a scheduled job does not stall overnight.
Seats, plus metered agent runs
Workspace agents are available on ChatGPT Business, Enterprise and Edu plans, with agent runs billed on top of the seat. Enterprise admins enable them with role-based controls.
Codex is the coding agent and the engine underneath. Workspace agents are shared agents a team builds from a described workflow, powered by Codex, usable in ChatGPT and Slack. ChatGPT Work is the agent inside ChatGPT that takes on long multi-step projects using the same technology.
That is the main reason to look elsewhere. Okou puts a model picker on the chat thread across the Claude, GPT and DeepSeek families, and on a paid plan a member can route through their own Claude or Codex subscription, so an existing subscription keeps working while the choice stays yours.
Only for light work — reading a repo, locating a bug, shipping a small change, opening a PR. Codex goes considerably deeper. If your main use is software engineering, use Codex.
For workspace agents, yes: ChatGPT Business, Enterprise or Edu, and on Enterprise an admin has to enable them. Okou starts free with no card.
Yes. Agents run in the cloud on both, and both can be scheduled or deployed into Slack to pick up requests. This is not a difference between them.
Also compare Okou with Viktor, Lindy, Claude Tag and Claude Cowork.
Give one workflow to Okou, switch the model behind it, and see which answer you would ship.
Compiled from OpenAI's own workspace agents announcement and Codex documentation, read 21 August 2026. ChatGPT, ChatGPT Work and Codex are products of OpenAI and are not affiliated with Okou.