最新报道:Anthropic has quietly imposed unannounced usage limits on its Claude AI chatbot, frustrating some enterprise users who rely on the service for high-volume tasks. The restrictions appear to target heavy individual users rather than entire organizations, with reports of accounts being temporarily blocked after exceeding undisclosed thresholds. While Anthropic hasn't officially confirmed the policy change, affected users report receiving messages about "usage limits" when trying to access Claude. The move comes as AI companies balance scaling challenges with growing enterprise demand, following similar capacity management measures by competitors like OpenAI. Some customers express concern about the lack of transparency around these operational changes.