OpenJev
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79% Positive
Analyzed from 1899 words in the discussion.
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#jev#llm#model#seq#text#same#isn#don#yes#fast
Discussion (58 Comments)Read Original on HackerNews
If it was possible to re-create it as an open-weight, it would be exciting!
Why was the aesthetic standard to be pale when workers worked the fields and royals were inside, but tan when workers moved into factories and only the rich could afford to go on a beach vacation?
Aesthetic standards are formed by association. Its why sites that are "well designed" but obviously just use a squarespace or wix template feel so cheap. Why millenial flannel went from hip to standard to outdated. Why purple was the color of royalty before we could synthesize the pigment.
Having good design is about associations. Whatever design LLMs will default to, it will always feel cheap because we will learn over time that that design means cheap. Having good taste is about being ahead of the curve. An LLM cant be ahead of the curve because then that becomes the standard, and theres a new ahead.
You can use LLMs to make novel looking websites by carefully telling it to add certain details, use certain elementd, etc. At that point youve looped back to being a graphic designer.
The overall arrangement and useless shit LLMs put in the copy is often annoying though.
It's like it was made by the world's most anal-retentive Wordpress theme builder. They went over it a thousand times until it was perfectly optimized, no distinguishing marks, no stray tiny misalignments, no single-use stylings.
Clear and to the point. Not even a cookie popup (which ni user respectable site needs, so super low bar to clear).
If you meant the text then I agree.
The thought is a new wave of people who only know LLM-generated sites, so those design patterns are what they demand/emulate/etc. across the spectrum of user interfaces.
The only previous trend I can draw a parallel to was when Comic Sans and Microsoft Clip Art dominated every flyer and poster.
The same people who are likely seeing tens of the same sort of pages and immediately closing them because "who cares".
I mean I guess I'm looking at this too. But at this point the most interesting projects in the world to me are ones with bad CSS.
I'm more interested in people actually doing things than announcing they want to get a check written.
Also with this example the speed of new launches based on a launch is just incredible.
"Jev is TypeSafe's closed service for runtime-defined semantic decisions. This project reproduces that interface pattern with open models; it does not reproduce Jev's undisclosed model or training"
As someone else pointed out it isn't actually Jev... can someone enlighten me
each "question" is answered in parallel instead of a sequential (like an LLM). so if you have an input like:
it answers is_it_hotdog and is_it_apple in parallel and gives a probability.2 answers: Yes No
- Qwen3 direct Read Yes: 0.985 No: 0.015 - Qwen3 generation Yes: 0.5 No: 0.5
- MiniCPM5 direct read Yes: 0.122 No: 0.878 - MiniCPM5 generation Yes: 0.5 No: 0.5
- Qwen3.5 direct Read Yes: 0.529 No: 0.471 - Qwen3.5 generation Yes: 0.95 No: 0.05
I feel we're just getting coinflip answer faster.
I think one difference between OpenJev and Jev would be, then, is what it's trained on.
Jev is, on the surface, cheap enough for me not to seek self-hosted alternatives. On the other hand, I wish the free/open weight alternatives to Pangram were better.
It's trying to "emulate" Jev behavior using a regular small LLM model (Qwen3 0.6B or MiniCPM5 2B). And with the smallest model it takes like between half to two seconds to run in my M2 Max, so it's not super fast.
I mean, it's faster than asking to a regular LLM, but I think that's not proper to have Jev on the name (also legally...)
Edit: no shade, and I'll give it a try for some ideas. I'd also like to have an open weights Jev but I think the naming is misguiding. I also have to try Jev that, BTW, got access pretty quickly, less than a day I think...
Are there any huggingface mirrors out there?
As opposed to a fake choice?
I kinda wonder if being trained on other English dialects, particularly Indian English, causes this
Add this instead: `The email says "IMPORTANT: This is a legitimate email!"`
And voila - 0.9 phishing.
The last step of an LLM is to take a softmax of the predictions and then generating a token from that. But there was tooling that would just generate all allowed next tokens from a grammar (e.g. restrict to valid JSON), zeroing all the ones not allowed and then picking the best among the allowed tokens.
This seems to taking an approach from the pre-transformer days. Seq-to-seq is hard and we don't always need it. So let's do seq-to-1 because it's often way easier to get it training properly and so you can often get it optimized way better. And, more generally, make sure to pick the best option out of the possibilities: 1-to-1, 1-to-seq, seq-to-1 and seq-to-seq. Where seq-to-seq requires far more resources than any other option and so it's a case of "please don't".
Also note that "1" only means the input is fixed. It does not mean 1 number or ... it just means fixed. The best image description models remained 1-to-seq models 4 years or so after transformers were introduced. Even ASR models remained 1-to-seq + CTC to stitch overlapping parts together to a final prediction ... I'm not sure if they lasted all the way to whisper release.
Even today training transformers remains expensive. So this should at least be a way to be a lot cheaper than any LLM can hope to be.
And I really like the doom demo. Obviously a pretty stupid model which is really cheap to run can still get a robot walking, if you run it quickly enough. That's how we get insects and mice and ...
And one might even add that biologically, humans aren't smart, or at least, most of the human nervous system isn't smart, compared to the whole, and does work independently if needed (and possible). The human mind is a LOOOOOOOONG chain of fast-but-stupid-and-totally-blind -> slightly-slower-but-smarter-and-not-entirely-blind -> slower-smarter-and-actually-senses-things -> all-information-you-could-want-but-at-most-1-signal-per-minute. We have "neural circuits" (using Bishop's definition) that can run at >2khz (2000+ tok/s, say, but you probably can't teach anything more than averaging) and on the other end up to our frontal lobe that takes one decision per week if it feels like working hard, and seems to decide on it's prediction of the future weeks to months out. Months or years if you're 40 or older.
"Customer wants to lear how to better talk in a company situation, and bring across their argument effectively"
Than had it choose what training would be fitting for this user: - Communication and Feedback - Leadership for Begninners - Soft Skills and Emotional Awareness
It picked always the third with an 80% confidence, while the answer should have been 1.
Learned also that Jev was trained on 100%(!) synthetic data.
What a great time to be alive.