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Typesafe-computer-use drives a Mac toward a goal for 1/50th of a cent per step

82 pointsby 2d agogithub.com
58 comments
7h agoHN ↗

Super cool. Hope waitlist will move soon. I have a use case for it too.

are you the author? If so - what are your notes on using Jev in this scenario?

7h agoHN ↗

Did you do the follow up questions? I was invited within a few hours of joining today.

It's also now on openrouter and cloudflare

7h agoHN ↗

Curious about people’s experience here. I am working on a small model, verify by jev, and escalate to big model. Some cases, the small model is not a model but some regex.

cheap-confirm-escalate

Using jev as the confirm step.

7h agoHN ↗

How does it do on OSWorld-verified? Recently read that even Fable 5 is just at 85% .

6h agoHN ↗

This probably throws a spanner in the wheels there:

Every piece of reasoning the frontier model does for free has to be rebuilt here as deterministic state.

EDIT: Not to shit on this though. I totally believe that some smart mixture of LLM-reasoning + Jev-style + determinism is going to be pretty amazing.

7h agoHN ↗

I'd be interested to see if using DiffusionGemma-as-Jev helps as you can feed the image directly into the model and it'll make decisions based on the image embeddings.

6h agoHN ↗

I had a long talk with chat gpt about this today as well. I think its duable and prolly not too hard either, also you could do lotsa funky stuff with stitched frames of a video in one 4x4 grid for example and send that as one image for analysis. that way temporal understanding can be had for fractions of a second by jev... also because vlm works in pixel space you can get around the whole state machine issue as well, so many possibilities...

6h agoHN ↗

I trailed off a few lines into the README. No human ever edited any of this. « LLM detected, project rejected ».

6h agoHN ↗

I stopped reading at “The honest caveat”…

6h agoHN ↗

Every third post in HN has this same complaint comment. Everybody knows.

6h agoHN ↗

And every comment on HN calling out vibe-coded slop has this same complaint comment in turn. OP has an actual complaint, your complaint is just "stop complaining".

4h agoHN ↗

It’s not stop complaining as much as it is please contribute something of substance instead of venting hot air into a comment thread where everyone is already aware.

3h agoHN ↗

1/3 of articles warrantying such a comment means it is still important information. If it was 100% of the articles I would agree that it gives no information, but with 1/3 one cannot claim it does not contribute information.

3h agoHN ↗

I'd rather read it's slop, it actually adds something to the conversation.

I'd say "imagine if half the posts on HN aren't worth your time" but this is genuinely how it feels nowadays. I'm not sorry

3h agoHN ↗

The problem is that not everyone thinks like you. You're dictating what is and isn't a signal to others. OP left a comment to signal to people like me. It saved me a click.

5h agoHN ↗

I appreciate it when people say something is slop. Saves me from wasting my time looking at it.

How many slop ideas have come to the front page, never to be heard from again because the execution isn’t actually any good? I’m guessing most of them.

5h agoHN ↗

Just because the ReadMe is slop, doesn’t mean the code is slop. People are starting to make apps for themselves now and open-sourcing them so they’re not putting much thought into the ReadMe or distribution.

This just means ReadMe’s are less important now. I just have my terminal agent dig into the code and tell me what features are there. If the app is actually useful.

Even before AI, there were so many projects with subpar ReadMes, no screenshots, etc. But once you use the software, you realize how good it is.

Source: I maintain a massive collection of open-source alternatives and quality of open-source alternatives have increased a lot

5h agoHN ↗

If you do not respect your project to write your readme yourself chances are i will not care though.

5h agoHN ↗

For many new coders, LLMs are so good at writing the code, asking it to write the ReadMe sounds like a good idea. Clearly it’s the first impression your project makes so handwriting it is important.

Being turned off by the project because of the ReadMe is your prerogative. I’m just suggesting you dig into the code sometimes, the ReadMe is not the be all, end all.

4h agoHN ↗

But it takes so little effort to wade through an LLM readme and cut out or edit it down to something palatable.

Just the bare minimum effort to do that would be nice.

3h agoHN ↗

For many new coders, LLMs are so good at writing the code, asking it to write the ReadMe sounds like a good idea. Clearly it’s the first impression your project makes so handwriting it is important.

The point is that if they looked at the result they'd question themselves. And the fact that they don't is a violation of the social contract: I can hardly be expected to care about your work, if you don't.

4h agoHN ↗

I apply the same rule to the code, unless it is on the job and I have to follow along with the herd, or else....

5h agoHN ↗

You’re right that a poor quality readme doesn’t mean a poor-quality product, but it seems more likely than not to me.

Slop is an instant tab close for me. If something’s good, it’ll come around again. I’ll catch it when there's some evidence that it’s worth my time.

2h agoHN ↗

You can produce good code and good projects with Claude doing all the work. This might even be an example of one, but the description on GitHub makes so little sense that I stopped reading before I figured out what it even does.

1h agoHN ↗

If the author is too lazy to even write their own commits, I doubt there would be any effort put into the codebase.

4h agoHN ↗

Perhaps we should have README.md and README.ai the latter containing a bunch of stuff that humans don't want to read but agents can use to answer questions humans ask

4h agoHN ↗

Your comment might be sarcastic, but AGENTS.md already exists for the explicit purpose of agents reading and using it.

10m agoHN ↗

yeah, my point is just that we agents can have their own docs and we can also have a nice curated experience for humans.

5h agoHN ↗

It's better that everyone is loud about it then everyone giving up and being silently irritated. At least if people complain it's possible to read the room

2h agoHN ↗

Just flag the post so it drops off the home page and loses audience.

2h agoHN ↗

Especially when the article _is plainly about the use of LLMs to do LLM things_.

If this was talking about buying the best apples are the supermarket, sure, complain away about the use of an LLM to talk about apples.

But it's really a specious argument about something that likely only exists because an LLM is good at creating that type of project.

1h agoHN ↗

That risks not communicating the reason for the downvotes / flags to the submitter. I think the value of complaining loudly is signalling to those who think LLM write-ups are acceptable (some folks are acting in good faith without understanding why the content is unwanted).

4h agoHN ↗

Clearly the people writing these annoying articles don't know.

I wish they'd just use Astra instead. It doesn't write this awful prose.

4h agoHN ↗

Everybody knows.

Awesome!

I think these repo owners should be required to film themselves reading out their Claudemade readmes with a straight face.

Every honest caveat. Every seam. Every "Frames lie, so the walk prunes hard".

4h agoHN ↗

I prefer when I see other comments to confirm or infirm my opinion.

3h agoHN ↗

Tbh, I still wonder why people even bother releasing such tools that were shitted out by an LLM in an hour or two, these are basically the modern equivalent of a hastily cobbled together 10-liner shell script (still useful, but not something you'd ever put up as its own Github project).

Everybody else can write such tools now by themselves in at most an hour, and they get a tool that's more personalized to their tastes. And why have a readme at all when it's just LLM mumbo-jumbo - that sort of mumbo-jumbo is written for LLMs to consume, not humans.

3h agoHN ↗

In theory, there is some value in deciding what the LLM ought to shit out, and checking that it works, and maybe even making a design decision or two to try and create something that would be relevant or useful for many people. And then others can possibly save an hour or two, and the data centre can save some water and electricity.

In practice, well.

3h agoHN ↗

That sort of careful work would take more than 7 commits and 1 hour though ;)

3h agoHN ↗

That's 6 more commits than I'm used to seeing for these sorts of efforts, honestly. (But I will cede that people might be doing all the changes locally and then pushing a single commit, without any real understanding of how version control works.)

1h agoHN ↗

If folks do this; I'd love for them to also be in the habit of shipping their prompts + harness configuration too. If we are moving to another code abstraction, then that becomes the source code to modify, adapt and extend.

I mean -- compilers used to annoy developers who knew how to hand-roll machine code, with bad outputs and inefficient algorithms, till the compilers got better than most of them...

16m agoHN ↗

I don't quite agree with the Assembly => Compilers => LLMs as some sort of "stages of evolution" argument tbh.

LLMs are an additional way to generate code, but it's not like code generation or "low-code" tools are a new thing that made compilers and programming languages obsolete.

LLMs "just" allow to provide the code generation input directly in human language. But whether providing such a specification in "sloppy" human language instead of precise source code is actually a good thing for long term projects is still arguable (as convenient as it is).

Mathematicians and engineers invented their own precise "DSLs" for a reason, and high-level programming languages are nothing else than precise "specification languages" that don't leave room for the ambiguities of "natural languages".

Releasing the harness as part of LLM-generated projects still makes sense of course.

5h agoHN ↗

I thought it was a fine informative readme, starts with the problem, outlines the core of the solutions, and some limitations. Everything I want to know in the first few paragraphs. No need to spend human time to improve it.

1h agoHN ↗

An llm response here would be more respectful than a downvote without a comment.

And it’s quite disrespectful to dismiss a project that may have taken a lot of time and thought, even with agents, to build, and just dismiss it because the readme was created by an agent.

3h agoHN ↗

The title was perplexing enough for me.

5h agoHN ↗

not sure how this is innovative they show the System-1 model can play Doom right in the announcement [1] :

Doom >We love how this doomo doomonstrates real-time intelligence and what can be doone with code + AI. The engineer behind it was worried about making 10 queries a second (which ends up costing ~$7/hour), but the rest of us agreed that was lower than expected! This is so fun we intend to not only release an in-depth walkthrough, but also host some events to hack on this.

[1] https://typesafe.ai/blog/introducing-system-one-models-and-j...

5h agoHN ↗

Well nothing about the Doom demo or this entire model is new new either, is it? I don't even think Typesafe themselves are claiming anything novel, they say that they're focusing on practicality instead of chasing big numbers and AGI. Classifiers are older than generative models and are used everywhere. Fast classifiers are used in sampling machinery of every big model and for automation in agentic game plugins for years, except they're usually small and finetuned for the task, not general-use.

I think many people wondered why non-generative models are so underused on a big scale, well here's a long overdue attempt to market that which evidently goes well with people being interested in this again. The field has been captured by the vibe coding and valuation-goes-up hype and a bit. AI has a ton of low hanging fruits that are much more practical than using one tool that gets most attention for everything.

4h agoHN ↗

So it's kind of like AI hype growing up and rediscovering its roots because the future isn't futuring soon enough.

5h agoHN ↗

I did not understand what this is all about. Anyone with more brain than me can explain please?

5h agoHN ↗

It's a quick proof of concept of computer use powered by Jev, a new general-purpose classifier model. Here it takes the description of the interface (it can't do images yet) and outputs commands. It's faster and many times cheaper than using frontier generative models like GPT to do the same.

5h agoHN ↗

It seems like the more honest comparison would be to OCR the screen and send that as input to the LLM?

3h agoHN ↗

This is only tangentially related but is Jev trained on the same kind of data as the rest of the LLM world? (i.e. unethical)

At a glance it addresses two out of three of my "load bearing points" against AI, which is the cost to run the things, and that they can be used to generate slop.

If it was trained ethically that would "close the gap".

2h agoHN ↗

A demo video would be useful, so one can see what it does without having to run oneself.