> Teachers make mistakes, yes. But can you swap a teacher with another teacher without a student knowing? No, you can't. You can with a model and that is dangerous. And not only the company. If Ello wants to they can move students to a Chinese model and nobody would know the difference. Or the OAI model they've chosen can be dilluted or changed without Ello even knowing.

Sounds like this issue could be solved by an open-source teaching harness.