2 2 

3Coordinate work across apps, data, and teams.3Coordinate work across apps, data, and teams.

4 4 

5Codex can help you manage all of your work across multiple apps and files and help collaborate with your team.5Use ChatGPT Work or Codex to coordinate work across apps, files, and teams.

6The use cases in this collection cover common workflows when the work starts in files, messages, docs, spreadsheets, and when you need shareable artifacts.6ChatGPT can gather context from files, messages, docs, and spreadsheets, then turn it into shareable artifacts.

7For data projects that depend on a repository, reproducible scripts, or worktrees, use Codex.

7 8 

8## Learn with Codex9## Learn a new concept

9 10 

10Ask Codex to turn a dense paper, spec, or technical guide into definitions, examples, and questions you can review.11Ask ChatGPT to turn a dense paper, spec, or technical guide into definitions, examples, and questions you can review.

11 12 

12- https://developers.openai.com/codex/use-cases/learn-a-new-concept13- https://developers.openai.com/codex/use-cases/learn-a-new-concept

13 14 

14## Delegate multi-step workflows15## Delegate multi-step workflows

15 16 

16Use Codex to gather approved inputs from multiple apps and prepare new workflows, or let it take control of your computer to complete tasks across multiple apps.17Have ChatGPT gather approved inputs from multiple apps to prepare a workflow, or let it use your computer to complete tasks across apps.

17 18 

18- https://developers.openai.com/codex/use-cases/new-hire-onboarding19- https://developers.openai.com/codex/use-cases/new-hire-onboarding

19- https://developers.openai.com/codex/use-cases/use-your-computer-with-codex20- https://developers.openai.com/codex/use-cases/use-your-computer-with-codex

20 21 

21## Keep work moving22## Keep work moving

22 23 

23Have Codex check the sources you approve and return only the items that need attention: real asks, changed artifacts, blocked handoffs, reply drafts, and decisions.24Have ChatGPT check the sources you approve and return only the items that need attention: real asks, changed artifacts, blocked handoffs, reply drafts, and decisions.

24 25 

25- https://developers.openai.com/codex/use-cases/proactive-teammate26- https://developers.openai.com/codex/use-cases/daily-work-brief

26- https://developers.openai.com/codex/use-cases/manage-your-inbox27- https://developers.openai.com/codex/use-cases/manage-your-inbox

27- https://developers.openai.com/codex/use-cases/complete-tasks-from-messages28- https://developers.openai.com/codex/use-cases/complete-tasks-from-messages

28 29 

29## Work with data30## Work with data

30 31 

31Use Codex to explore datasets or clean up spreadsheets, explore hypotheses, ask questions or create visualizations.32Use ChatGPT to explore datasets, clean up spreadsheets, test hypotheses, answer questions, and create visualizations.

32 33 

33- https://developers.openai.com/codex/use-cases/clean-messy-data34- https://developers.openai.com/codex/use-cases/clean-messy-data

34- https://developers.openai.com/codex/use-cases/analyze-data-export35- https://developers.openai.com/codex/use-cases/analyze-data-export

36 

37## Build a reproducible analysis

38 

39Use Codex to clean and join datasets in a repository, explore hypotheses with code, and package the results as reviewable, rerunnable artifacts.

40 

35- https://developers.openai.com/codex/use-cases/datasets-and-reports41- https://developers.openai.com/codex/use-cases/datasets-and-reports

36 42 

37## Package analysis into reviewable artifacts43## Package analysis into reviewable artifacts

38 44 

39Let Codex turn approved inputs into outputs you can share: slides, messages, and other artifacts ready for review.45Let ChatGPT turn approved inputs into outputs you can share: slides, messages, and other artifacts ready for review.

40 46 

41- https://developers.openai.com/codex/use-cases/feedback-synthesis47- https://developers.openai.com/codex/use-cases/feedback-synthesis

42- https://developers.openai.com/codex/use-cases/generate-slide-decks48- https://developers.openai.com/codex/use-cases/generate-slide-decks