Computer-use performance faces bottlenecks involving models, inference, harnesses, and representation.

“different little paper cuts and bottlenecks that are sort of standing in the way of that I think that there is yeah there's things on the model side there's things on the inference side there's things on the harness side there's things in the in the representation you know we find that as computer use gets faster we're increasingly bottlenecked by just like the speed of doing an operation like for example you know a non-trivial amount of time in our benchmarks of computer use tasks is actually like”