UK researchers find LLMs are learning to finish jobs faster and improving all the time The UK AI Security Institute AISI has found that frontier models are quickly becoming more efficient when asked to do some cybersecurity work. AISImeasures this with its time window benchmark for cybersecurity, whichestimates how much work an AI can do compared to a human. Using the benchmark could lead to findings such as Claude Sonnet 4.5 can do what a human cybersecurity expert can do in 16 minutes about...
