Baidu transition gap: AI answers cannibalize search-ad revenue while AI capex pre-spends the profits Two racing flows converge on a profit cliff. Legacy online-marketing revenue drains as ERNIE answers absorb queries; capex pre-spends cash while the smaller AI Cloud engine ramps. Baidu queries ERNIE answers DAU +83% YoY no ads on answers — by design parallel driver AI capex step-change ~3x YoY · FCF negative Search-ad impressions shrink with each answer online-marketing revenue · ~2x AI engine AI Cloud engine ~50% YoY · small base AI engine revenue not self-funding yet transition gap Profit cliff non-GAAP EPS −44% premarket −9%