Claude AI. The artificial intelligence chatbot developed by Anthropic, faced a widespread outage on June 18, as users reported disruptions across multiple services — According to outage-tracking platform Downdetector, reports of service issues surged around midday, peaking at 2,500 complaints at 12:33 PM. The majority of the reports—60%. Were related to the Claude Chat service, with 26% linked to the app, and 7% to the website.

Users Report Failed Logins and Unresponsive Services

Users took to social media to detail their experiences, with many unable to log in to their accounts or submit prompts, while Others reported that conversations would not load or that they received error messages. The login and app access issues were particularly widespread, with some users unable to access the platform at all.

Anthropic, however, has not issued an official statement confirming the outage or providing a timeline for resolution; In previous incidents, the company has been more communicative. For example. On March 2. Anthropic reported resolving login issues by 4:50 PM German time, according to the status page and platform AlleStörungen. At that time. Issues were first detected around 1 PM, affecting the Claude API, claude.ai, and console access, with a full restoration of services by late afternoon.

Broader Concerns About AI Infrastructure and Costs

While the June 18 outage appears to be a technical issue, it raises broader questions about the financial and operational structure of AI services. A recent analysis by odaily.news highlights the tension between fixed subscription fees and variable inference costs in AI platforms. For example, a $20/month subscription to services like Claude Pro covers ongoing costs such as GPU usage and electricity, which increase with user demand. This model differs from traditional SaaS, where margins are typically high due to low marginal costs.

Investors and analysts are now reassessing the long-term sustainability of AI subscription models. The analysis notes that the structural contradiction between fixed fees and variable costs could challenge the high-margin assumptions traditionally applied to SaaS businesses. As AI usage grows, so too does the pressure on companies to maintain profitability without raising prices or reducing service quality.

Regulatory and Political Reactions to AI Restrictions

Anthropic has also faced regulatory scrutiny, with the U.S. government recently imposing restrictions on access to its models. On June 12, Anthropic received an export control directive that led to the global blocking of Claude Fable 5 and Mythos 5. The move was based on ECCN 4E091 from the Framework for AI Diffusion and was justified on national security grounds, though no technical details were provided.

Anthropic publicly disputed the government’s assessment, stating that a review found only a few minor, previously known vulnerabilities. Despite this, the company complied with the directive. The action triggered political reactions in Europe, particularly in France, where Bruno Retailleau, a presidential candidate, criticized the U.S. restrictions as a sign of European technological dependence. He called for a shift toward self-sufficient AI infrastructure through local firms like Mistral and OVHcloud.