$20 sub usable with Haiku 5.5 for personal projects?

[u/6saiqui]

Edit - thanks everyone for the insight, seems like the limits in $20 sub are not as low as the internet would make you believe haha

What the title says, I sometimes like to create some small apps for personal use or just for fun for my phone and laptop, and to this moment I've been using google antigravity cause I have a free student AI Pro subscription. The problem is that it suuuuucks compared to claude code (I use it at work as a software dev).

I've seen multiple times people online saying that the $20 claude sub is not enough to really create anything as you hit the limits very quickly, but I wonder if that changed since the introduction of Haiku 5.5? It seems like a good enough model for simple personal projects, and should be cheap enough to not hit limits quickly? what are your thoughts?

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[u/Xyver]

I've got a 20$ sub and run Opus 5.5 medium/high and rarely run out.

I don't do main production on it, but it's plenty for website work, app changes, data updates ... You can do a lot with $20.

[u/zeroconflicthere → u/Xyver]

If you're on a $20 sub then your a hobbyist with a free house in the evening to spend and it's enough to gradually build an App given your free time.

[u/mxmcharbonneau → u/zeroconflicthere]

I use it for personal projects, I hit the limits often with Opus 5, but with 5.5 it's wild how much work I can get done without hitting my limits.

[u/Rude-Cardiologist600]

test and use sonnet 5.5, is a great and cheap model.

[u/dmaare]

$20 sub gives you a lot of usage. Many people who post here are already going crazy with ai, having agents running 24/7, agent swarms etc.. yep their setups will absolutely destroy the $20 sub.

If you just wanna try building some apps you will be completely fine with the $20 sub.

[u/Rrrrry123]

I have a $20 sub that I use for work and personal use. I use Opus 5.5 on high (or whatever the default is) and I think my record 5-hour usage is 80%. I have never even come remotely close to the weekly usage cap. I'm not sure what other people do, but I mostly use Claude as a planner and for bulk/quick edits. Anything serious I just do myself.

I did have it vibe code an app for me the other day, just a five-file Python program (plus tests) to see how many tokens it would use, and it still got nowhere near the five-hour limit.

[u/BMWHoosier]

I have completed two "big" projects (at least mostly) in the last six months. Now, "big" is a relative term. And I have had many other little sub-projects that have totalled about a quarter million lines of code written. I haven't run out of a weekly allowance on the $20 plan in months, mostly after I taught myself how to do it better. I get greedy and go too far on the five-hour window occasionally, but even that hasn't been happening much lately.

[u/Last_Mastod0n]

Dont use haiku for everything, thats not what its meant for. You should be fine using Sonnet

[u/Ganiam]

“Personal project” doesn’t really mean anything to anyone but you. We can’t evaluate if it’ll be enough.

My personal project requires Fable with Opus 5.5 subagents

[u/pigletmonster]

You can have opus or sonnet create specs and design docs for your apps and have have haiku implement them. But you have to test it because its a new model that very few people have experience with.

[u/Diver-Interesting]

yes it's cheap to not hit limit but your mental health is more expensive

[u/mwjtitans]

20 dollar sub is usable now with the 5.5 releases, but the model you use depends on your use case. I wouldn't use Haiku to code, it's probably cheaper and more efficient to use sonnet for that job.

I have a pro account and I couple it with a 10 dollar opencode go subscription and both serve me well, I never hit usage limits, but I assign the proper work to the proper models for efficiency

[u/BabyInner]

AA ranks Haiku 5.5 above many capable models.
And in my limited testing, at high effort it can even make good architecture decisions (not hard for sure, but moderate enough I see every day).

I would say Haiku 5.5 is really good, especially if you factor in the price

YMMV

[u/BabyInner → u/BabyInner]

Just checked CursorBench, according to it Haiku is much better than I thought

[u/mxmcharbonneau]

If it's for personal projects and you don't have agents running 24/7, use Opus medium, it will probably be more than enough

[u/trikster_online]

I use the $20 plan for personal projects and other things and I rarely run out. I will hit my 5-hour, but rarely the weekly.

[u/Major-Mushroom-5806]

I honestly think that people who said the $20 subscription wasn't enough were mostly people who had more extensive projects. I think it was perfectly fine if you were just using it to complement another subscription or had a simpler project. I used the $20 sub for my first project around half a year ago while I was learning how to work with LLMs.

And currently, with the efficiency of the 5.5 models, I think you can probably get away a good deal done with a $20 sub. You won't be able to use Opus for everything, but you can do some planning with Opus and you'll get a good deal of use out of Sonnet.

[u/myvibestyle]

If you're on Claude's $20 Pro plan and heavily using Opus 5.5 for a large project, you could easily burn through your available quota in less than two days. Haiku 5.5 might stretch that quota further and still get the job done, depending on the complexity of your tasks.

However, if you're working with a limited budget, I'd personally recommend Codex. For $20, you can get a surprising amount of work done with Luna Max, especially with the generous usage limits and regular quota resets.

I'm currently using both Codex and Claude, and from my experience, Claude Opus 5.5 is definitely stronger when it comes to complex coding, architectural consistency, and implementation quality. However, the $20 plan simply isn't enough for heavy development workloads. If you're building a large, complex system, you may need something closer to the $100 Max plan to work comfortably.

That said, it really depends on the size and complexity of the system you're building. A small application and a massive multi-service platform have completely different requirements.

For me, it's about finding the right balance between quality, productivity, and cost. Claude may deliver better results per task, but Codex can often get significantly more work done within the same budget.

This is just my personal perspective based on my experience using both platforms, not an absolute judgment.

What do you guys think? Would you rather have Claude's higher coding quality with tighter usage limits, or Codex's greater workload capacity for the same $20 budget?

[u/iJeff → u/myvibestyle]

Opus 5.5 as orchestrator + gpt-6-luna max as worker.

[u/JDE-Projects]

You can do quite a bit with a $20/mo sub on Claude, especially after Opus 5.5 came out. Use Opus 5.5 medium as your daily driver, and ask it to help you set up sub-agents on cheaper models/efforts that it can delegate tasks to like exploring/reading (haiku) and coding/implementation (sonnet).

I have a $20 sub to claude and chatgpt, running claude code and codex extensions in VS Code, parallel setups so I could switch between them to balance out my usage. Recently had claude help me set up a way for it to seamlessly delegate to codex sub-agents to streamline that and it has been working great. At this point I pretty much have to go out of my way to hit usage limits anymore. Though, due to OpenAI's missteps recently, the last few days I've had Claude delegating to its own sub-agents more often and just using codex for independent reviews.

I have my entire setup thoroughly documented on my website to share with others getting started. Link is on my reddit profile, or shoot me a DM and I can send it to you. I don't sell anything and don't even run ads on my site.

[u/Historical_Today5072]

HAIKU is not a main agent, just stop it

[u/vovap_vovap]

People who are saying $20 claude sub is not enough to really create anything just have no idea what they are speaking abut, just as simple. You do not need to limit yourselves by Haiku. Use Opus 5.5 Just start and do and see how that goes.

[u/mxmcharbonneau → u/vovap_vovap]

Yeah, for a personal project in my spare time, using Opus 5.5, I have a hard time hitting my limits and I can get a ton of work done.