In summary:
- Anthropic has confirmed adjusting Claude AI usage limits during peak weekday hours (5 a.m. to 11 a.m. Pacific) due to growing demand across all user tiers.
- PCWorld reports that approximately 7% of users, particularly Pro subscribers, are hitting session limits more quickly than before during these peak periods.
- While overall weekly limits remain unchanged, the stricter daily restrictions highlight broader challenges AI providers face with flat-rate subscription models and surging usage.
If it feels like you’ve been hitting your Claude usage limits much more quickly over the past week, you’re absolutely right.
Anthropic has confirmed that it has been “adjusting” the five-hour usage limits for Claude Free, Pro, and Max users during the peak hours of 5 a.m. to 11 a.m. Pacific time on weekdays, while leaving overall weekly limits unchanged.
The news comes via a Reddit post from an Anthropic representative. I reached out to Anthropic and confirmed the post is authentic.
The Anthropic post doesn’t specify when the usage limit adjustment took place, but my understanding is the new rate limits kicked in on Monday.
Claude users have been complaining bitterly about how quickly they’ve been hitting their usage limits over the past week or so, and many had suspected a silent reduction in their five-hour usage allotments. Turns out they were right.
Anthropic says it imposed the adjusted usage limits to “manage growing demand for Claude.”
“We’ve landed a lot of efficiency wins to offset this, but ~7% of users will hit session limits they wouldn’t have had before, particularly in Pro tiers,” the Anthropic post continues. “If you run token-intensive background jobs, shifting them to off-peak hours will stretch your session limits further.”
Anthropic acknowledged that the limit adjustment “was frustrating” and that it is “continuing to invest in scaling efficiently.”
Word of Anthropic throttling peak usage limits comes amid a surge of interest in Claude following its legal standoff with the Defense Department, which has sought to tag Anthropic as a “supply chain risk” after the company balked at signing a military contract. A judge recently stayed the Pentagon’s move to apply the “supply chain risk” label.
Anthropic’s move to adjust its five-hour usage limits speaks to a bigger issue: how the big AI providers treat subscribers on flat-rate plans.
In the past, AI users on “plus,” “pro,” or “max” plans (which cost anywhere from $10-250 a month, depending on the provider) rarely hit usage limits because they were simply chatting with models in a web-based chatbox.
But with the rise of agentic AI functionality such as vibe-coding applications and “computer use” abilities, flat-rate AI subscribers are burning far more tokens than ever before, and the big AI providers are struggling to keep up with the demand.
The problem is exacerbated by Claude’s enormous one-million token context window, which was rolled out earlier this month.
What’s happening now is that Anthropic and other AI companies are hitting the brakes on flat-rate usage, sometimes silently.
And no, it’s not cool.
Author: Ben Patterson, Senior Writer, PCWorld
Ben has been writing about consumer technology for more than 20 years, and now focuses his reporting on AI as it relates to the basic human experience. His coverage of artificial intelligence interrogates the latest LLMs, and how they can be used at work and at home to be best prepared for the AI revolution. “AI is going to change our lives sooner than we think,” Ben writes. “Our best way to adapt is by using it every day.” Ben has been a PCWorld author since 2014, and has covered everything from laptops to security cameras before launching PCWorld’s AI beat. Ben's articles have also appeared in PC Magazine, TIME, Wired, CNET, Men's Fitness, Mobile Magazine, and more. Ben holds a master's degree in English literature.