It depends IMO about how strict this is. It's pretty awkward to refuse to call something a sandbox because it may have an unknown bug that would allow escaping.

It depends IMO about how strict this is. It's pretty awkward to refuse to call something a sandbox because it may have an unknown bug that would allow escaping. Or rather in this case it was that they had access to a package manager, and the models discovered a bug that allowed them to access the internet (first they discovered that they could use the cache to leave messages). I do get your point, I just think an overly strict definition can be awkward too. This wasn't as simple as the sandboxes having internet access and writing "pls no internet calls" in the prompt.