Class action lawsuit alleges Anthropic misled Max plan subscribers about usage limits

Anthropic is facing a newly expanded class action lawsuit over allegations that it misrepresented the capabilities of its premium Claude subscription tier. Customers who pay $100 to $200 per month for the Max plan say they purchased access based on marketing claims that promised 5x to 20x usage limits compared to the $20 Pro tier — only to discover the actual benefits fell far short of expectations.

The advertised versus actual offer#

The crux of the complaint centers on how Anthropic markets its usage tiers. While promotional materials prominently display the "5x" and "20x" multipliers, the lawsuit argues these figures are misleading because they apply only during five-hour sessions that themselves are capped by a separate weekly limit. One frustrated Reddit user likened the situation to "giving someone a bigger gas tank while keeping the fuel pump limited to one gallon every five hours."

Attorneys Monica Vaca and Kati Daffan, both former Federal Trade Commission officials under Lina Khan, argue that consumers must navigate multiple hyperlinks and separate webpage sections to uncover the session-based constraints. Vaca noted in interviews that understanding the actual terms requires digging deeper than a typical purchase experience: "You've got to dive deep. It requires clicking two different hyperlinks to see the word 'session.'"

Anthropic's defense and market pressure#

Anthropic introduced the Max plan in April 2025 but did not add the contested weekly limits until August, a move the company undertook as competitive pressure from OpenAI intensified. In its motion to dismiss an earlier version of the case, Anthropic maintained that it never hid the restrictions, arguing that "accessing this clarifying information required nothing more than clicking hyperlinks available in the purchase process — the digital equivalent of flipping a product over to read the back label."

The company did not respond to requests for further comment on the expanded lawsuit.

A broader frustration with AI pricing#

The case reflects a mounting tension in the AI industry's business model. As companies face mounting operational costs, they have increasingly shifted those burdens onto users through subscription rate increases and narrower service tiers. Several high-profile AI vendors have come under fire from customers who feel caught between affordability and performance, particularly workers who fear falling behind without premium access to cutting-edge tools.