At first I thought people here were being pretty unsympathetic to an early version of a beneficial program. I could see a company setting a 6-month timeline initially, so they can reevaluate the program and choose how to evolve their support for open source. I expected to see something along the lines of, "at the end of the 6 months we'll evaluate whether to continue your free plan."
But no, they're quite explicit about this being nothing more than a way to try to get paid subscriptions from open source maintainers:
> Your complimentary subscription will expire at the end of the Benefit Period. After expiration, any existing subscription will continue unless you cancel. You may independently choose to purchase a paid Claude subscription at the then-current price through Anthropic’s standard signup process.
So anyone who participates in this will need to remember to opt out six months from now, or suddenly find themselves with invoices at the max 20x level.
That's pretty ugly.
Edit: I believe I misread the terms. As mwigdahl points out below: "If you have an existing subscription, it pauses while the free period is active. After that free period, your existing subscription resumes. As I read it, there is no "auto-subscribe" after the free period ends -- you just revert back to whatever you had before (or nothing, if you weren't a subscriber before)."
Tons of SaaS companies offer open source projects free periods or a limited hobby plan for free. Claude is offering a professional plan 20x'd for a free period. I don't see anything wrong with that. This is a far more resource expensive service to offer for free than 99% of SaaS companies.
This does not strike me as an anti-pattern or ugly. Indefinite free period would be unreasonable, and automatically kicking a user off would also probably be bad. A $200 bill shock is not great but it's also at a size that won't cause enormous distress while simultaneously being noticeable enough that you won't pay more than a month over. (As an open-source maintainer already on a Max plan, I still wince every month.) Income-constrained users should not adopt it or should set a reminder well beforehand.
Your suggestion of "we'll evaluate" individually would be a very costly undertaking for Anthropic. Not reasonable. If your suggestion was for Anthropic to evaluate at the end of the 6 months whether to continue the free plan generally, I don't see anything that prevents them from doing so.
I think Anthropic should probably give some notice in the CLI or Claude.ai in the final month of the offer. Not doing that would be a bit ugly.
> automatically kicking a user off would also probably be bad.
No. "Sorry, subscription has expired, please re-up your account" is an extremely reasonable UX.
The whole "free period but we'll auto bill you after" is a shitty dark pattern that mostly exists to extract value from life admin errors. The people who got enough value to justify the cost would've paid anyway.
This does not appear to be true if you read the earlier "Activation" section. If you have an existing subscription, it pauses while the free period is active. After that free period, your existing subscription resumes. As I read it, there is no "auto-subscribe" after the free period ends -- you just revert back to whatever you had before (or nothing, if you weren't a subscriber before).
You're absolutely right that some individuals will be able to sign up for this program, and remember to cancel at the end of the six months. However, when companies choose to implement a policy like this they're acting on well-established statistics. They know that a meaningful percentage of people will forget to cancel, and the company will end up with increased revenue. There might be a bit of good will here, but in the end a program like this with these clearly-spelled-out terms is not much more than marketing.
This feels especially ugly to me because maintainers of large open source projects will feel pressure to keep using tools that let them work in an AI-assisted world. This really feels like it will make life harder for open source maintainers in the end, rather than easier. That's the opposite of what a meaningful open source campaign should look like.
At the very least, it puts maintainers right back in the position of having to beg giant companies for handouts.
It seems like the average payoff is not so relevant if you have good reason to believe you can do better than average. Also, I'm not so sure Anthropic would profit from this particular offer in the average case.
I recently downgraded from Opus to Sonnet because it's 40% cheaper and it needs a bit more guidance but seems doable. There will likely be better deals.
OSS maintainer: I'd like to cancel my subscription!
Claude: Thank you for prolonging your subscription for another year. I'll take the required steps.
OSS maintainer: No, I said CANCEL!
Claude: You are absolutely right! Thank you for your two year subscription.
That never works for me. I try to only sign up for things that I can cancel immediately and continue to use for the rest of whatever time period I signed up for.
Instead of potentially getting billed for some trial I forgot about, I would rather pay for a month, immediately cancel, and then repeat every month when I realize it's not working.
Besides helping me keep my expenses under control, it doubles as an evaluation of the company. If they make it difficult to cancel, or do not let me use the rest of my paid time, I know they are not a company I want to do business with.
It should be a reason to criticize them, though. They're tricking people in order to make more money. They know it, you know it, we all know it. They could easily not do this, or if they want to make the argument that it's helpful not to have your subscription suddenly lapse at the end of the period, they could make it an option to have your subscription auto-renew as paid.
I like what GitHub and Jetbrains are doing, where you get Copilot and PyCharm for free as long as you're a maintainer. They keep renewing my license.
A 6-month trial isn't showing appreciation for OSS any more than "first crack hit's free" is showing appreciation for what a good person you are. It's just "you look like a promising customer".
It would be showing greater higher quality appreciation to offer an ongoing benefit.
But there is some benefit to giving maintainers a generous trial length with your offering. 6 months is certainly long enough to see how well it does or does not incorporate into your project.
It just so happens we almost all universally love the offering.
Considering they trained their model on open-source software, the least they could do is give it to open-source maintainers for free with no time limit. I’m sure they can come up with other ways to prevent abuse. This 6-months-free move just adds insult to injury, like it’s just a move to extract more from those who involuntarily contributed to the training already. And that’s coming from me, a Claude Code fan.
I really appreciate the gesture, but this kind of feels like it’s an attempt to claw (lol) some good will back from devs. The barrier is way too high, imo. And the 6 month cap does make sense given the cost of LLMs but it’s a bad feeling. We like you, but for 6 months.
As a tinnnyy plug, I’ve ran OSS sponsorship programs before for companies. One thing that I always hated was the sales contact process to get it. So, for Vizzly I made it 100% automated. Sign up, connect an OSS public repo, get a free plan. https://vizzly.dev/open-source/ I don’t wanna talk to you and you don’t wanna talk to me (for this :p)
AI is somewhat helpful but I'm not interested in a company finding a way for me to pay to do my volunteer OSS work. GitHub Copilot offers a permanent free subscription for OSS maintainers.
I previously ignored a free offer when Claude reached out to me as an open source maintainer as it was a glorified free trial. I hope this one continues beyond the listed 6 months, I am not interested in a glorified free trial and if it requires entering credit card details I won't be signing up.
5000 stars. That's an interesting threshold.
I've checked and astropy -- the main python module used by pretty much every python user in astrophysics has 5100 stars. I would guess almost no open source code in science would pass the threshold.
Yeah, I was going to come here to say this. Apart from a) stars are a dubious metric b) 5000 stars is an insanely high bar, there is the issue that there are definitely lots of projects that choose not to partake in GitHub at this point.
That said, they do have a "contact us" line in there which implies some flexibility.
You can easily buy stars in bulk, like you can buy social media “likes” so they are kind of measuring the wrong thing and incentivizing the wrong behaviors.
>Maintainers: You’re a primary maintainer or core team member of a public repo with 5,000+ GitHub stars or 1M+ monthly NPM downloads. You've made commits, releases, or PR reviews within the last 3 months.
Open source developers should be paid for their efforts, and for their contributions to LLM models, past, present, and future, rather than be enticed into paying to participate six months down the road.
I get Copilot for free as an open source maintainer and it's nice. But right now I am also paying for two Claude Max ($200/mo) for my own projects. Would be nice to have one of them covered for at least 6 months! Hope Anthropic accepts my application because I do not track downloads at all.
I may sound unthankful here, but it just very strongly smells of Antropic amping up their PR campaigning lately, even the headline on the post reads offputting.
Plus, while 6 months is better than 1 month, why isn't it a recurring deal (or token-limited), which renews after check-ins (like educational discounts do). This sounds like an Apple TV+ offer you get for every Apple product you buy. A hook, more than a treat.
In this case, I guess it's just a slimy approach to building a self-selected lead list of people you can hard-hit with upsells after the 6 months.
I'm guessing that this is an initial trial and they're intending to extend it further; 6 months is a reasonable trial period given the very rough metric for deciding who qualifies.
> Your complimentary subscription will expire at the end of the Benefit Period. After expiration, any existing subscription will continue unless you cancel. You may independently choose to purchase a paid Claude subscription at the then-current price through Anthropic’s standard signup process.
Sure. They're still figuring out exactly how to decide who qualifies for this -- seriously, 5000 github stars or 1M monthly NPM downloads? -- and they don't want to make long-term promises to people who might not qualify under future better-thought-out rules.
That doesn't mean they're not going to continue this, it just means they're being careful not to make promises which they'll want to roll back later.
If you appreciate open source maintainers, detect when users are opening pull requests without human review and stop them. Feel free to keep burning their tokens, just stop making pull requests.
5000 stars required? And six months only? What a misleading multilevel clickait scam. But I knew that everything about Anthropic is a scam, from the excessive token usage to the model quality reduction to the various user-hostile actions.
No thanks, projects are too important for slop. And why would I want to be tracked so you can see my thought process, stupid questions etc.? Will you sell that information later?
Your CEO has bragged multiple times how your tool will make me unemployed. Why would I participate in that?
You stole my code without attribution. Why should I use the services of a copyright infringer?
The cynicism here is crazy. You can get a lot done in 6 months and prices will probably have dropped by then due to competition. There's no lock-in keeping you from switching coding agents if you're not stupid about it.
There's nothing wrong with taking advantage of limited offers.
But the application form isn't asking for credit card info. (Does anyone know whether they ask for that later in the approval process?)
In any case, the fine print says that participants have to purchase after the expiration of the free period in order to to continue. Nothing is mentioned about having to give payment info upfront, such that the account automatically transitions to payment.
Participants who are already paying customers will have their payments suspended for that period, so I think for them it will automatically lapse back to paid, at least if their payment method is up-to-date.
> Maintainers: You’re a primary maintainer or core team member of a public repo with 5,000+ GitHub stars or 1M+ monthly NPM downloads. You've made commits, releases, or PR reviews within the last 3 months.
Laughable.
This is a tiny, if even unimportant, fraction of the FOSS community that runs the modern tech stack.
At first I thought people here were being pretty unsympathetic to an early version of a beneficial program. I could see a company setting a 6-month timeline initially, so they can reevaluate the program and choose how to evolve their support for open source. I expected to see something along the lines of, "at the end of the 6 months we'll evaluate whether to continue your free plan."
But no, they're quite explicit about this being nothing more than a way to try to get paid subscriptions from open source maintainers:
> Your complimentary subscription will expire at the end of the Benefit Period. After expiration, any existing subscription will continue unless you cancel. You may independently choose to purchase a paid Claude subscription at the then-current price through Anthropic’s standard signup process.
So anyone who participates in this will need to remember to opt out six months from now, or suddenly find themselves with invoices at the max 20x level.
That's pretty ugly.
Edit: I believe I misread the terms. As mwigdahl points out below: "If you have an existing subscription, it pauses while the free period is active. After that free period, your existing subscription resumes. As I read it, there is no "auto-subscribe" after the free period ends -- you just revert back to whatever you had before (or nothing, if you weren't a subscriber before)."
https://www.anthropic.com/claude-for-oss-terms
Tons of SaaS companies offer open source projects free periods or a limited hobby plan for free. Claude is offering a professional plan 20x'd for a free period. I don't see anything wrong with that. This is a far more resource expensive service to offer for free than 99% of SaaS companies.
This potentially can be a supply chain attack at a massive scale.
This does not strike me as an anti-pattern or ugly. Indefinite free period would be unreasonable, and automatically kicking a user off would also probably be bad. A $200 bill shock is not great but it's also at a size that won't cause enormous distress while simultaneously being noticeable enough that you won't pay more than a month over. (As an open-source maintainer already on a Max plan, I still wince every month.) Income-constrained users should not adopt it or should set a reminder well beforehand.
Your suggestion of "we'll evaluate" individually would be a very costly undertaking for Anthropic. Not reasonable. If your suggestion was for Anthropic to evaluate at the end of the 6 months whether to continue the free plan generally, I don't see anything that prevents them from doing so.
I think Anthropic should probably give some notice in the CLI or Claude.ai in the final month of the offer. Not doing that would be a bit ugly.
> and automatically kicking a user off would also probably be bad.
Would it? The only way to access Claude is via a CLI or a GUI.
> $ claude --resume
> No subscription active (expired on 6/1/2026). Reactivate at claude.ai/settings.
> automatically kicking a user off would also probably be bad.
No. "Sorry, subscription has expired, please re-up your account" is an extremely reasonable UX.
The whole "free period but we'll auto bill you after" is a shitty dark pattern that mostly exists to extract value from life admin errors. The people who got enough value to justify the cost would've paid anyway.
This does not appear to be true if you read the earlier "Activation" section. If you have an existing subscription, it pauses while the free period is active. After that free period, your existing subscription resumes. As I read it, there is no "auto-subscribe" after the free period ends -- you just revert back to whatever you had before (or nothing, if you weren't a subscriber before).
If I'm reading it wrong, let me know.
I think you are right. I'll edit my comment to point to this.
[delayed]
Ugly is subjective. I'd happily accept these terms
So put a reminder on your calendar to cancel. It's not hard. That shouldn't be a reason to pass this up.
You're absolutely right that some individuals will be able to sign up for this program, and remember to cancel at the end of the six months. However, when companies choose to implement a policy like this they're acting on well-established statistics. They know that a meaningful percentage of people will forget to cancel, and the company will end up with increased revenue. There might be a bit of good will here, but in the end a program like this with these clearly-spelled-out terms is not much more than marketing.
This feels especially ugly to me because maintainers of large open source projects will feel pressure to keep using tools that let them work in an AI-assisted world. This really feels like it will make life harder for open source maintainers in the end, rather than easier. That's the opposite of what a meaningful open source campaign should look like.
At the very least, it puts maintainers right back in the position of having to beg giant companies for handouts.
It seems like the average payoff is not so relevant if you have good reason to believe you can do better than average. Also, I'm not so sure Anthropic would profit from this particular offer in the average case.
I recently downgraded from Opus to Sonnet because it's 40% cheaper and it needs a bit more guidance but seems doable. There will likely be better deals.
That never works for me. I try to only sign up for things that I can cancel immediately and continue to use for the rest of whatever time period I signed up for.
Instead of potentially getting billed for some trial I forgot about, I would rather pay for a month, immediately cancel, and then repeat every month when I realize it's not working.
Besides helping me keep my expenses under control, it doubles as an evaluation of the company. If they make it difficult to cancel, or do not let me use the rest of my paid time, I know they are not a company I want to do business with.
That seems like a decent strategy too.
Dont accept this subscription dark pattern
I got a cheap Washington Post subscription for years by threatening to cancel every year.
It may or may not be worth playing their game depending on whether you use the product or not, but there are opportunities for people who do play.
Someone in my hoa association recently failed to pay their dues. Why? Because they were in the hospital for several weeks.
It should be a reason to criticize them, though. They're tricking people in order to make more money. They know it, you know it, we all know it. They could easily not do this, or if they want to make the argument that it's helpful not to have your subscription suddenly lapse at the end of the period, they could make it an option to have your subscription auto-renew as paid.
I like what GitHub and Jetbrains are doing, where you get Copilot and PyCharm for free as long as you're a maintainer. They keep renewing my license.
A 6-month trial isn't showing appreciation for OSS any more than "first crack hit's free" is showing appreciation for what a good person you are. It's just "you look like a promising customer".
It's a spectrum, right?
It would be showing greater higher quality appreciation to offer an ongoing benefit.
But there is some benefit to giving maintainers a generous trial length with your offering. 6 months is certainly long enough to see how well it does or does not incorporate into your project.
It just so happens we almost all universally love the offering.
Eh, no, I'd like it much more if it were an ongoing offering of the $20 plan than a one-off of the $200 plan. The latter just screams of sales tactic.
Considering they trained their model on open-source software, the least they could do is give it to open-source maintainers for free with no time limit. I’m sure they can come up with other ways to prevent abuse. This 6-months-free move just adds insult to injury, like it’s just a move to extract more from those who involuntarily contributed to the training already. And that’s coming from me, a Claude Code fan.
I really appreciate the gesture, but this kind of feels like it’s an attempt to claw (lol) some good will back from devs. The barrier is way too high, imo. And the 6 month cap does make sense given the cost of LLMs but it’s a bad feeling. We like you, but for 6 months.
As a tinnnyy plug, I’ve ran OSS sponsorship programs before for companies. One thing that I always hated was the sales contact process to get it. So, for Vizzly I made it 100% automated. Sign up, connect an OSS public repo, get a free plan. https://vizzly.dev/open-source/ I don’t wanna talk to you and you don’t wanna talk to me (for this :p)
AI is somewhat helpful but I'm not interested in a company finding a way for me to pay to do my volunteer OSS work. GitHub Copilot offers a permanent free subscription for OSS maintainers.
I previously ignored a free offer when Claude reached out to me as an open source maintainer as it was a glorified free trial. I hope this one continues beyond the listed 6 months, I am not interested in a glorified free trial and if it requires entering credit card details I won't be signing up.
5000 stars. That's an interesting threshold. I've checked and astropy -- the main python module used by pretty much every python user in astrophysics has 5100 stars. I would guess almost no open source code in science would pass the threshold.
Number of stars also excludes self hosted forges. Stars is more of a GitHub-wants-to-be-a-social thing than actual measure of popularity.
Yeah, I was going to come here to say this. Apart from a) stars are a dubious metric b) 5000 stars is an insanely high bar, there is the issue that there are definitely lots of projects that choose not to partake in GitHub at this point.
That said, they do have a "contact us" line in there which implies some flexibility.
You can easily buy stars in bulk, like you can buy social media “likes” so they are kind of measuring the wrong thing and incentivizing the wrong behaviors.
>Maintainers: You’re a primary maintainer or core team member of a public repo with 5,000+ GitHub stars or 1M+ monthly NPM downloads. You've made commits, releases, or PR reviews within the last 3 months.
pour one out for us gitlab users :(
Other comments indicate that it’s just a free trial that converts to paid at the end. So, don’t worry, you are just excluded from an ad basically.
Open source developers should be paid for their efforts, and for their contributions to LLM models, past, present, and future, rather than be enticed into paying to participate six months down the road.
For 6 months? So it's just a fancy, "first one is free" trial?
Yep, looks like it. Plus they only count NPM downloads, because apparently no other language matters.
Looks like the most-popular NPM packages are about to get even harder to maintain.
I get Copilot for free as an open source maintainer and it's nice. But right now I am also paying for two Claude Max ($200/mo) for my own projects. Would be nice to have one of them covered for at least 6 months! Hope Anthropic accepts my application because I do not track downloads at all.
Lo, behold how the beast doth roar! From the depths thereof it crieth aloud, saying, “Feed me.”
Sincerely,
Sales & Marketing
Essentially they want you to use it for 6 months and then hook you up to their paid offerings. Smart
I may sound unthankful here, but it just very strongly smells of Antropic amping up their PR campaigning lately, even the headline on the post reads offputting.
Plus, while 6 months is better than 1 month, why isn't it a recurring deal (or token-limited), which renews after check-ins (like educational discounts do). This sounds like an Apple TV+ offer you get for every Apple product you buy. A hook, more than a treat.
In this case, I guess it's just a slimy approach to building a self-selected lead list of people you can hard-hit with upsells after the 6 months.
Thank you for everything you ship*
*there's a 6 months limit we have on gratitute.
I'm guessing that this is an initial trial and they're intending to extend it further; 6 months is a reasonable trial period given the very rough metric for deciding who qualifies.
> Your complimentary subscription will expire at the end of the Benefit Period. After expiration, any existing subscription will continue unless you cancel. You may independently choose to purchase a paid Claude subscription at the then-current price through Anthropic’s standard signup process.
https://www.anthropic.com/claude-for-oss-terms
Sure. They're still figuring out exactly how to decide who qualifies for this -- seriously, 5000 github stars or 1M monthly NPM downloads? -- and they don't want to make long-term promises to people who might not qualify under future better-thought-out rules.
That doesn't mean they're not going to continue this, it just means they're being careful not to make promises which they'll want to roll back later.
at close to 120 stars within 2 weeks from launch, i hope i make it there!
If you appreciate open source maintainers, detect when users are opening pull requests without human review and stop them. Feel free to keep burning their tokens, just stop making pull requests.
5000+ stars proves this is a sales tactic
5000 stars required? And six months only? What a misleading multilevel clickait scam. But I knew that everything about Anthropic is a scam, from the excessive token usage to the model quality reduction to the various user-hostile actions.
No thanks, projects are too important for slop. And why would I want to be tracked so you can see my thought process, stupid questions etc.? Will you sell that information later?
Your CEO has bragged multiple times how your tool will make me unemployed. Why would I participate in that?
You stole my code without attribution. Why should I use the services of a copyright infringer?
The cynicism here is crazy. You can get a lot done in 6 months and prices will probably have dropped by then due to competition. There's no lock-in keeping you from switching coding agents if you're not stupid about it.
There's nothing wrong with taking advantage of limited offers.
It's a dark pattern that you can take advantage of by setting a calendar reminder and having enough initiative to act on it.
The cynics are in the AI companies who want to get rich by making everyone unemployed and sloppifying the Internet after stealing the entire human IP.
Most people are sick of free trial scams, its incredibly pervasive. Its only a gift if there is no automated renewal, a scummy ad otherwise
But the application form isn't asking for credit card info. (Does anyone know whether they ask for that later in the approval process?)
In any case, the fine print says that participants have to purchase after the expiration of the free period in order to to continue. Nothing is mentioned about having to give payment info upfront, such that the account automatically transitions to payment.
Participants who are already paying customers will have their payments suspended for that period, so I think for them it will automatically lapse back to paid, at least if their payment method is up-to-date.
No, thank you.
> Maintainers: You’re a primary maintainer or core team member of a public repo with 5,000+ GitHub stars or 1M+ monthly NPM downloads. You've made commits, releases, or PR reviews within the last 3 months.
Laughable.
This is a tiny, if even unimportant, fraction of the FOSS community that runs the modern tech stack.
Don’t worry so much man, give it a try, the first few are on me, give you time to get comfortable /S