Did the Model Upgrade Break Your AI Agent?

Article automatically generated from technical news.

Nothing happened. That is the strange part. No deploy. No pull request. Nobody touched the prompt. Your agent ran the way it always ran on Friday, and it runs on Monday, and every dashboard is green. Then a ticket comes in about an answer nobody on your team would have written, and you go looking for the change that caused it, and there is no change on your side. There was a model upgrade. It is the only change to your system that you did not make, cannot find in your own git