Anthropic is experiencing a significant backlash across several fronts, even as it gains recognition as a leading AI company. The company faced heavy industry criticism for a recent AI advertisement described by TechCrunch as featuring "dark imagery and a doomer-ist tone." The ad included visuals such as graveyard tombstones, laborers in a raw material mine, crowds monitored by facial recognition, and a homeless person, leading to prominent figures like OpenAI's Sam Altman questioning the messaging.

Simultaneously, Anthropic settled a class-action copyright lawsuit for $1.5 billion related to its use of pirated books to train its Claude chatbot. While U.S. District Judge Araceli Martinez-Olguin approved the record settlement, some authors opted out for separate lawsuits, deeming the payout insufficient and highlighting ongoing legal questions in the AI industry. Publishers like Hachette, Cengage, and Elsevier have also sued Google over similar issues, indicating broader unresolved legal challenges.

Further complicating matters, Anthropic's $200 million contract with the Department of Defense is reportedly "on the rocks," according to the Wall Street Journal, presenting a challenge to its strategic partnerships. This comes amidst a broader increase in public and institutional skepticism against AI technologies, driven by concerns over job displacement, intellectual property theft, data privacy, and deepfakes, as outlined in a Wall Street Journal report on the growing AI backlash. Despite these challenges, many venture capitalists and founders at an AI conference lauded Anthropic as the new favorite in Silicon Valley, with its Claude Code and Claude 4 models impressing the industry and its run-rate revenue surpassing $30 billion, up from $9 billion at the end of 2025.