OpenAI's own finance team just completed a job in 2 weeks that used to take much longer.

 

 

 

OpenAI's own finance team just completed a job in 2 weeks that used to take much longer.

 

Here's how they did it.

 

They used GPT-5.5 inside Codex to review 24,771 K-1 tax forms that's 71,637 pages of documents.

 

No manual review.

 

No bottlenecks.

 

Just a well-built AI workflow doing the heavy lifting.

 

One Go-to-Market employee used the same model to automate weekly business reports and saved 5–10 hours every single week.

 

This isn't a press release.

 

This is OpenAI's own staff choosing to use it because it works.

 

Over 85% of OpenAI employees now use Codex weekly across engineering, finance, marketing, and product. 📊

 

Save this video you'll realize how much time you've been leaving on the table.

 

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