Claude Max 20x becomes Ultra, without the five-hour limit

Anthropic has renamed its two top individual Claude plans and changed how the bigger one is limited. Max 5x is now Max and Max 20x is now Ultra, with prices unchanged at $100 and $200 a month, according to [1]. The real change is on Ultra: verified Ultra accounts no longer have the five-hour usage limit, and work against a weekly limit of 10 times the Pro plan’s usage [2]. For anyone who runs long Claude or Claude Code sessions and keeps getting stopped mid-afternoon, that is the difference between a working day and half of one.

What was announced

The names. Anthropic renamed its two top Claude plans on October 30, according to Notebookcheck [1]. Max 5x is now simply Max, and Max 20x is now Ultra [1]. Notebookcheck quotes the company’s announcement: “Max is still $100/month, and Ultra is still $200” [1]. Existing Max 20x subscribers move to Ultra automatically, with no price change [2], so subscribers do not need to do anything for the rename itself [1].

The five-hour limit. Claude’s individual plans have worked on two limits at once: an allowance that refills on a rolling five-hour window, and a weekly cap on top. Anyone who used up the five-hour allowance had to wait for it to reset [1]. Ultra now drops the first of those for verified accounts. The help article says verified Ultra accounts don’t have a five-hour limit, and that Ultra includes 10 times the Pro plan’s usage every week [2]. The pricing page lists Ultra as “No 5-hour limit” in the row where the other plans show their five-hour allowance [4]. According to Notebookcheck, Anthropic says the change applies to most existing subscribers starting now [1].

Verification. The no-five-hour-limit rule applies only to verified accounts [2][4]. Anthropic says it verifies Ultra accounts automatically, using factors like account and payment history, to help prevent fraud and abuse [2]. Until an account is verified, a temporary limit applies, and Anthropic removes it automatically once verification is done [2]. There is no form to fill out [1]. The help article is explicit that verifying your phone number at checkout is a separate step and doesn’t remove this limit [2]. To check, go to Settings > Usage: if you don’t see a Current session bar, your account is verified [2].

What stays the same. The weekly cap stays [1]. Ultra still offers 10 times the weekly usage of Pro [2], and Ultra plans have a weekly usage limit across all models plus a separate weekly limit for Fable [2]. Anthropic also reserves the right to limit usage in other ways, such as weekly and monthly caps or model and feature usage, at its discretion, and says it does not guarantee uninterrupted service [2].

Max is unchanged apart from the name. The Max plan includes five times the Pro plan’s usage every five hours and every week, at $100 per month [3]. Max subscribers still have a five-hour limit [3][4].

What changed, and for whom

Heavy daily users on the $200 plan. If you were on Max 20x, you are on Ultra now and pay the same [2]. Once your account is verified, you can work through a long day without the session cutoff, as long as the week’s allowance lasts [1][2]. The total amount of usage does not grow. As Notebookcheck puts it, if you burn through the weekly budget in two long days, you will have to wait for the weekly reset [1]. What changes is how you can spend the same weekly budget: in a few long blocks instead of many short ones.

People on the $100 plan who hit the five-hour wall. The step from Max to Ultra also removes the five-hour limit, for verified accounts [2][3][4]. If your problem is a few very long days rather than total weekly volume, that is the feature to weigh. Upgrades from Max to Ultra are charged on a prorated basis for the rest of your billing cycle [3].

Anyone who also builds on the Claude API. The pricing page lists $200 a month in API credits on Ultra and $100 on Max, and marks both as new [4]. Notebookcheck reports that the credits came in October [1], and the help center’s API-credit article covers Max, Ultra and Team plans [5]. The rules are the same as for any plan credit: you link one Claude Console organization, credits arrive each billing cycle, and unused credits expire at the end of the cycle and do not roll over [5]. They work with the Claude API, the Playground in the Claude Console, Claude Managed Agents and the Claude Agent SDK [5]. They do not apply to interactive Claude Code in the terminal, IDE, desktop or web, or to Claude on Amazon Bedrock, Google Cloud Vertex AI or Microsoft Foundry [5]. If you upgrade from Max to Ultra, you get prorated credits right away and then $200 each billing cycle [5].

Fable users. The pricing page lists Fable as included on Max for up to half your weekly limit, and Ultra includes everything in Max [4]. On Ultra, Fable also has its own weekly limit [2]. Removing the five-hour limit does not remove that one.

Billing details. Ultra and Max are both sold as monthly subscriptions only [2][3]. The $200 and $100 prices are for web subscriptions, and mobile pricing may differ depending on the app platform [2][3]. If you move from an annual Pro plan to Ultra and the remaining Pro balance is larger than the Ultra price, the difference is credited to your account, provided the billing address matches [2].

Who it is for — and not

This is for solo operators and small-team leads who use Claude as a main tool for most of the day: long Claude Code sessions, document and spreadsheet work handed off in the background, or research that runs for hours. For them, the five-hour window was the limit they felt most, and removing it on Ultra changes how a day can be planned [1][2].

It is not for people whose problem is weekly volume. The weekly cap on Ultra is still 10 times Pro, and the separate Fable cap still applies [2]. If you already run out before the week ends, this change does not give you more; it lets you run out sooner if you work in long blocks [1]. It is also not an instant change for every account: newer or unverified accounts keep a temporary limit until Anthropic verifies them, and Anthropic says there is nothing the user needs to do [2].

It is not a reason for most Pro users to move. Pro has a five-hour allowance and a weekly allowance that Max and Ultra multiply [3][4]. If Pro’s limits rarely stop you, the rename changes nothing for you.

For teams, note what this plan is: the Ultra article is about paid plans for individual consumers, and organizations are pointed to Team and Enterprise plans instead [2].

This page will be updated if Anthropic publishes the weekly limits as absolute numbers, changes the verification rules, or extends the change to the Max plan.

∴ Ultra buys a full working day without a forced pause, but the weekly cap is unchanged, so heavy weeks still end early.