I stared at my own model too long to see the errors. A fresh pair of eyes, on demand.

The workflow
- Describe your assumptions and outputs
- Ask ChatGPT to stress test them
- Flag anything that looks off
- Fix and re-check
Result: A second opinion that catches the obvious misses.
The prompt
Here are my model assumptions and outputs: [PASTE]. Stress test them, flag unrealistic assumptions, and list 3 sensitivities I should show.