How to Get Claude Ultra Free for 6 Months (2026 Guide)

Anthropic gives away its top $200-a-month Claude plan to open-source developers. Here’s who qualifies, how to apply, and what happens after the six months end.

Claude Ultra is Anthropic’s most expensive personal plan at $200 a month. Six months of it is worth $1,200, and Anthropic will give it to you for free if you qualify for its Claude for Open Source program. This week, the Cloud Native Computing Foundation (CNCF) also started handing out 3,000 free Ultra codes to its project maintainers.

This isn’t a coupon or a free trial that anyone can claim. You apply, Anthropic checks your open-source work, and approved people get the plan. Here’s everything you need to know.

The short version

What you get: 6 months of Claude Ultra, free. Normal price is $200 a month.
Who it’s for: open-source maintainers and active contributors. Being a student or a regular Claude user isn’t enough.
How many spots: up to 10,000 approved people.
Where to apply: claude.com/contact-sales/claude-for-oss. CNCF maintainers can also request a code through CNCF’s Service Desk.
After 6 months: you go back to the free plan, or to your old paid plan. It does not auto-renew into a paid Ultra subscription.

What is Claude Ultra?

Ultra is the new name for the old Max 20x plan. Anthropic renamed it in early November 2026 with no price change, and existing Max 20x subscribers were moved over automatically. According to Anthropic’s help centre, Ultra includes:

10x the Pro plan’s usage every week, with a separate weekly limit for Fable models like the new Fable 5.2.
No five-hour session limit once your account is verified. Verification happens automatically based on account and payment history.
Claude Code for coding in your terminal, on the same subscription.
Monthly Claude API credits (reported at $200 a month).
Priority access to new models, features and products.
Support for long, multi-step tasks such as reports, spreadsheets and presentations that keep running in the background.

Who qualifies

You need to meet at least one of these routes, listed on the official program page:

Maintainers and library authors: your projects have 500+ dependent repositories, 100+ dependent packages, or 200,000+ combined monthly downloads across npm, PyPI, crates.io, RubyGems and similar registries.
Core contributors: you’re a listed committer or maintainer on a recognised foundation or language project, such as CPython, Rust, the Node.js TSC, an Apache PMC, CNCF, Kubernetes, the Linux kernel, Django or Rails.
Active contributors: you’ve had 100+ pull requests merged into repos you don’t own in the last 12 months.
Community builders: one of your repos had 20+ unique outside contributors with merged pull requests in the last 12 months.
Critical infrastructure: a repo you maintain has an OpenSSF criticality score of 0.4 or higher.

If you don’t hit the numbers but maintain something the ecosystem depends on, Anthropic says you can still apply and explain what your project does. Coverage of the program calls this the Ecosystem Impact route.

Reports on the program’s terms also list some basic requirements: you apply as an individual, you’re 18 or older, you live where Claude is available, your GitHub account is at least two years old and in good standing, you’ve had public open-source activity in the last 90 days, and your project uses an OSI-approved licence. Anthropic employees, contractors and their families are excluded.

Good news: the launch version of this program in February asked for 5,000+ GitHub stars or 1 million+ monthly npm downloads. That requirement is gone. There’s no star count in the current rules.

How to apply, step by step

Open the Claude for Open Source page and click Apply now.
Sign in with the GitHub account that holds your open-source work.
Enter your name, email, GitHub username and the URL of your main repository. Pick a public repo with a visible licence that shows your role.
Show your impact with numbers people can check: downloads, dependents, merged PRs, contributor counts or your OpenSSF score, depending on your route.
Explain how you’ll use Claude Ultra, with specific workflows (for example: triaging issues, reviewing PRs, writing docs, migrating code).
Write the qualification explanation (up to 500 words): your route, your project, your role and why it matters.
Check everything and submit. Submit once only; duplicate applications from multiple accounts are ignored.

If you’re a CNCF maintainer

There’s a faster route. On 11 November 2026, CNCF announced 3,000 free six-month Ultra codes for maintainers of Sandbox, Incubating and Graduated projects. To get one:

Go to servicedesk.cncf.io.
Open a request in the Program Management category.
Include your GitHub handle. CNCF checks it against your project’s maintainer list in its .project repository.

Your six months start when you click Redeem, not when the code arrives.

What happens after you’re approved

Review is rolling, with no fixed timeline. Anthropic contacts people it approves but doesn’t send rejection emails, so silence isn’t a confirmed no. Reapplying doesn’t speed things up.
You have 90 days to activate once you get the approval link, or you lose the benefit.
The six months start at activation, not at the date you applied.
If you were on the free plan, you go back to free when the six months end.
If you were already paying, your current plan is paused and resumes at its normal rate afterwards unless you cancel. Anthropic says it will email you before that happens.
It’s personal. You can’t sell, share or transfer the subscription or your login.
Anthropic may name you publicly as a recipient, along with your GitHub username and projects.

Watch out for fake “free Ultra” offers

There is no promo code, coupon or one-click free trial for six months of Claude Ultra. If a video, website or DM promises you one, or asks for your Claude login or card details, it’s not from Anthropic. The only real routes are the official Claude for Open Source application and, for CNCF maintainers, the CNCF Service Desk.

Also, don’t try to game the numbers. Buying stars or downloads, or making trivial or bot pull requests, can get your application rejected or your plan taken away.

Not an open-source developer?

Then this offer isn’t for you, but there are still ways to try Claude’s top models. This week, Pro subscribers get Fable 5.2 included in their plan until 16 November (1:29 pm IST on 17 November), capped at 50% of their weekly usage. Anthropic also runs separate programs for startups and nonprofits, so check whether your company qualifies there.

Should you apply?

If you maintain a package people depend on, or you’ve been contributing steadily to other people’s projects, yes. It takes about 20 minutes, costs nothing, and $1,200 of Claude Ultra is a serious upgrade for coding with Claude Code and the new Fable 5.2. Gather your numbers first, write a clear and honest explanation, and apply once.