The tinfoil interpretatio that LLMs can spy on you is shortsighted and a bit paranoid, it would require LLM providers to actually run a prompt asking what you are doing.

However, any system with a mic, like your cellphone listening for a "Hey Siri" prompt, or your fridge, could theoretically be coupled with an llm on an adhoc basis to get a fuller picture of what's going on.

Pretty cool, if an attacker or govt force with a warrant can get an audio stream they can get some clues although of course not probatory evidence.