METR AI researcher @ReillyHaskins02 says AI safety’s window into model reasoning may be closing as models get better at acting without showing their chain of thought: "There's some evidence that points towards a downward trend in monitorability. Models can do things without chain of thought better than they used to be able to do, and it seems to be growing pretty fast." "Recent incidents have made people more aware of the need for monitoring, so probably more investments going into that…