So the models will not only be using more and more Neuralese in their CoT (like GPT-6), but different agents will also be able to communicate with each other in Neuralese. It's not looking good for monitorability.
Is Neuralese in no way decodable into a human-interpretable system? Genuine question -- I don't know the answer.
Definitely decodable, that's what's being done now
It's not.
Probably not without a sufficiently powerful LLM from same family, or something equivalent, to act as a translation layer, which includes the risk of the translator lying to you.