Ask HN: Does your employer require everyone to use the same AI model?

I am consulting (software engineering) at two companies. At one company everyone is free to choose their preferred AI model while at the other the company imposes a strict AI policy that limits use to a single model.

From my perspective, the company where everyone can choose their own model has seen much higher adoption but there are regular discussions about which model to use and when.

Does your employer impose a strict AI policy or is everyone free to pick and choose?