[llm_nerd]

A number of noise generators have that sort of nonsensical babble as a component of the sound. For instance

https://mynoise.net/NoiseMachines/cafeRestaurantNoiseGenerat...

Nothing that your mind has enough edges on to try to interpret, but vaguely human-like.

[Karawebnetwork]

mynoise's Cafe Restaurant generator got me through years of working in a noisy open office. Can't recommend it enough. I put the cutlery noises on mute though.