Anthropic has confirmed that its Claude AI assistant is down in a major outage affecting multiple services. Users have reported login problems, error messages, and degraded performance across the platform since early morning on August 12, 2026.

Outage Details

The disruption began at approximately 8:30 AM Eastern Time, according to outage tracking website Downdetector. Thousands of users submitted reports of issues with Claude's web interface, API, and mobile apps. Anthropic's status page acknowledged the problem, stating that the company was investigating widespread connectivity issues.

Social media platforms lit up with complaints from users unable to access their accounts or receive responses from the AI. Some users reported that Claude was generating incomplete answers, while others encountered complete service unavailability. The outage appears to affect all tiers of service, including free, Pro, and Enterprise plans.

Anthropic's Response

Anthropic issued a public statement through its status page and social media channels. "We are currently experiencing a major outage affecting Claude and related services. Our engineering team is actively investigating the root cause and working to restore functionality," the company said.

Jordan Lee, a spokesperson for Anthropic, told Credence Wire that the company is prioritizing the issue. "We understand how critical Claude is for our users, and we are doing everything we can to bring services back online as quickly as possible," Lee said. "We will provide updates as we make progress."

Impact on Users and Businesses

The outage has disrupted workflows for many professionals and businesses that rely on Claude for tasks such as drafting documents, coding assistance, and data analysis. Several users on X, formerly Twitter, expressed frustration about missed deadlines and interrupted projects.

Maria Gomez, an analyst at TechInsight, said the incident underscores the growing dependence on AI infrastructure. "This outage shows how deeply integrated AI assistants have become in daily operations," Gomez said. "Even a few hours of downtime can have significant ripple effects, especially for companies that have automated processes around these tools."

Previous Incidents and Reliability Concerns

This is not the first time Anthropic has faced service disruptions. In March 2025, a similar outage affected Claude for several hours, prompting the company to offer credits to affected users. More recently, in January 2026, a brief API slowdown caused intermittent errors for developers.

Reliability has become a key concern for AI providers as competition intensifies. Anthropic has touted its infrastructure investments, but today's outage raises questions about the resilience of its systems. The company has not yet disclosed the cause of the current issue, but experts speculate that it could be related to a network configuration error or an internal system failure.

What's Next

Anthropic says it will continue to post updates on its status page. The company has not provided an estimated time for full restoration. In the meantime, users are advised to monitor the status page and avoid retrying requests that may exacerbate the load on the systems.

As of this writing, some users have reported that services are slowly coming back online, but Anthropic has not confirmed a full recovery. The company said it will conduct a post-incident review to identify the root cause and implement measures to prevent future occurrences.