To capitalize on Claude’s recent spike in popularity, Anthropic is offering a limited-time promotion that doubles usage limits for anyone using its AI chatbot during off-peak hours. From March 13 to March 27, users on Free, Pro, Max, and Team plans will get double the usage limits in a five-hour window when using Claude outside weekday hours between 8 AM and 2 PM ET. According to Anthropic, the promotion is automatic, and users don’t have to enable anything to get the benefits.

Anthropic said that this promotion applies to anyone using Claude on web, desktop or mobile, but also with Cowork, Claude Code, Claude for Excel and Claude for PowerPoint. Previously, Anthropic offered a similar event from December 25 to December 31, doubling usage limits for Pro, Max 5x or Max 20x subscribers. However, Anthropic is targeting an even wider audience with its latest promotion since only Enterprise users are excluded this time around.

Anthropic is marketing the promotion as a “small thank you to everyone using Claude,” but it’s likely tied to its ongoing battle with the Department of Defense. After refusing to remove certain AI safeguards for the Department of Defense, Anthropic was listed as a supply chain risk and lost its contract with the federal agency. In turn, OpenAI signed a deal with the Department of Defense, leading to many users deciding to boycott ChatGPT in favor of Claude and other AI chatbot options.