I think it's worth pointing out that the people who push this tech a grossly exaggerating the capabilities of it. This is not 'AI' as we all know it, it's a glorified keyword algorithm, as I understand it Overwatch 2 uses a similar system where they scan voice chat and transcript it to their serves then they will ban people based on what keywords the transcript will poop out. So it could be that somebody has a very thick accent maybe or something like that and then they end up accidentally triggering a keyword when they were saying something else then they get banned for it. This is going to end in disaster lol because it's not like they're going to offer refunds over false bans. The Battlefield 4 admins did this with their servers and despite the playerbase being a ghost town to this day they still seem to insist on it so no one is really playing anymore, of course the fake player counts didn't help much either.
I've studied this quite a bit myself I don't know about anyone else and it's something I've been thinking about a lot and I also got into argument with somebody and just stopped talking to them because they refused to get it and were getting pissy at me for explaining it to them as if I was the bad guy. There are two routes that games developers are going to go down now because the legal liability of even having a chat in game just isn't worth it. They'll either turn off the chats entirely, or they'll go for the heavy moderation route. I suspect once these corporations realise they can't moderate their games the way they're planning to or their userbase drops like a rock over this they'll switch to some kind of paid heavily moderated chat for players to 'communicate' with each other on before finally giving up altogether and pulling the plug.
I'm sure you guys will get this being programmers, but a lot of people don't, in an extreme example all it takes these days to make the life of somebody hosting content or software of any kind a living hell is for one child porn link to get posted up or some weirdo to go psycho over the chat and kill someone RL and that's an instant visit from the feds. People think you can just magic this stuff away but because just about everybody knows how to use the internet these days it isn't worth it as a game dev to put these features in anymore.
Don't kid yourselves guys, communications online now are heavily monitored by the authorities whether you're a guilty party or not and it's only going to get worse, we're in a full on surveillance state. I'm not trying to scare anyone by the way, I'm just pointing out the legal realities you might face when it comes to anything to do with multiplayer these days. Oh, it's also worth pointing out that Riot Games are scumbags who ended up with an extremely shady psychologist or someone who decided to perform psychological experiments on their own playerbase so there is no way this is going to end well.