BigLaw AI Savings Remain Unproven as Demand for Hours Rises 4.2%

On September 3, 2026, Bloomberg Law reported that BigLaw clients were pressing for AI-related savings even as demand for lawyer hours rose 4.2% in the first half of 2026, compared with a normal growth rate of about 1.5%. Citi survey data cited in the report found that about half of 57 firms said AI had already affected the billable-hour model, while two-thirds said associates use AI daily and more than half said partners do. For client teams, the mismatch means generic efficiency claims are becoming commercially dangerous: buyers will ask whether AI reduced hours, expanded scope, improved quality or simply increased firm cost. Firms should prepare matter-level narratives that reconcile time, scope and outcomes before pricing discussions turn into assumptions that every AI-enabled task must be cheaper.