Move the sliders. The people work stays the same whatever AI does.
Assumptions: each job is 36.6 contracted hours (183 across five jobs) and three office days a week. The AI slider runs from today's 26 minutes a day, reported in the government's Copilot trial, to AI doing every task it could help with, 47% of working time in the Alan Turing Institute's study. A full-time job is 37.5 hours.