AIは時間を節約するが予算は大出血――電源を切るのは誰か?
利用量ベースのコストが月額1,500万ドルに急騰する中、CitiやAdobeなどの企業はAIアクセスを制限しており、高性能モデルから低価格プランへの移行を余儀なくされている。
companies are restricting employee access to powerful ai models after unexpected cost surges, with one firm seeing spending triple to $15 million monthly. citi disabled access to claude opus and gpt-5.5, while adobe ended unlimited claude access, pushing workflows toward cheaper mid-tier models to preserve credits. this backlash against usage-based billing suggests early enterprise ai adoption is hitting a profitability wall, requiring stricter governance and model selection to remain sustainable.