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k__

15,846 karma · joined March 11, 2013

Author that tries to smash the gates that keep you from building great things.

Website: https://kay.is

Blog: https://fllstck.dev

GitHub: https://github.com/kay-is

submissionscomments
k__··on Kev: Tiny Jev-like family of decision models built on top of Qwen3.5
Half-OT:

Is Jev a decoder (e.g., BERT) or is it some kind of encoder (e.g., GPT) that just happens to be trimmed down to only outputting a handful of tokens for the answers and their probability?

k__··on A Necessary History of the Oddest Letter: W
Fair, but Y isn't used much in German.
k__··on Qwen Image 2.1
That's how they're sold, isn't it?
k__··on OpenJev
I think so, yes.

However, it might have fewer restrictions than a BERT and/or is smarter (whatever that means).

k__··on Infinite-Parameter LLMs: Generating and Adapting Weights from Live Data
Does that mean, it's not compressed anymore?
k__··on Vibe Coding is the new Internet Dating?
I didn't have the impression anyone felt ashamed of dating online back in the days and I don't have the impression vibe coders feel any shame today.
k__··on OpenArch – PyTorch implementations of modern LLM architectures
I was yesterday years old when I learned that those open weight models need custom code to run.

Somehow I expected inference engines are generic LLM runtimes that can execute any weight.

So, to get this right.

Someone trains a model.

They release the weights and a reference implementation of the model architecture.

Then a provider has to host this model either by running inference via the reference implementation, an open source implementation, or build their own.

Does this mean, providers don't just differ in quantisation and configuration, but also in inference engine implementation?

k__··on DeepSeek v4.1 Flash
Update:

I'm using it right now and it's noticeably faster.

I'd also say, it seems smarter, but I think that's because of some harness updates I installed. (I haven't used pi for almost a month)

k__··on DeepSeek v4.1 Flash
So, while the throughput was 400-500tps in beta its now ~150tps on OpenRouter.

I was hoping for a bit more, but it's still 100% faster for a very good price, so I won't complain.

k__··on iPhone Duo
Nice form factor.

I have a Samsung Fold 4. The front screen is too narrow and the folding screen doesn't open all the way anymore.

Not what I expected from a 1400€ phone.

k__··on DeepSeek launching v4.1 flash cheaper and more capable than v4 pro
At least they can use another provider or self-host.
k__··on DeepSeek launching v4.1 flash cheaper and more capable than v4 pro
Beta testers report >400 TPS.

https://www.geeky-gadgets.com/deepseek-v4-1-flash-review/

I hope some of those speed increases will make it to production.

k__··on DeepSeek launching v4.1 flash cheaper and more capable than v4 pro
I used flash with pi and it worked pretty well.

It built this whole IaC plugin from scratch: https://github.com/fllstck/nebius-alchemy

k__··on Animation in Bevy: The Big Picture
I don't know about animation, but it seems the UI system and their widget library was overhauled.

"The Feathers widgets have migrated to BSN, Bevy's next-generation scene system. BSN is a better foundation for widgets than the old spawn-function approach: it reduces boilerplate, lets you compose widgets together, parameterize widgets with SceneComponent props, reference font/image assets, and register observers in the same declaration."

https://bevy.org/news/bevy-0-19/

k__··on Among European Companies That Use a CDN, Nearly 9 in 10 Use Cloudflare
Yeah, I think only in crypto the non-us providers have a leg up, because running a node just needs an instance.
k__··on Every novel is boring until it isn't
Yeah, there are plenty of slow burns.

Yet, I wouldn't go so far as to say every novel is one. If you aren't an established author, publishers won't take on your manuscript if it doesn't hook them with the first chapter, better even with the first page.

That doesn't mean that a well written first chapter will hook everyone, though.

k__··on LLMs as a Cognitive Virus
Interesting that he has this view.

I would have taken him for mostly pro LLM.

k__··on LLMs and self-referentiality
Any signal that allows the model to see what's wrong helps.

Checking code is (relatively) easy, you can use static type checks, linters, and execute it to see if it's correct.

Fact checking is harder. A RAG can only check what's in the database, so you have to know what to know beforehand.

k__··on DefaultModel: Hosting only one model, the best open source model
I had the impression that GLM 5.3 is just open weight and not open source.
k__··on What kind of tools do you use for manage job search and apply flow?
I use a Google sheet.
k__··on 1 in 5 job listings are likely to be ghost jobs
Somehow RRS removed their search function recently.

Whelp, as with all those aggregators, it was nice while it lasted.

k__··on Show HN: SubSmith – Turn your own videos into language-learning material
I can't even login to languagereactor.
k__··on The turbulent AI era is here
And with exponential, you mean sigmoid.
k__··on Show HN: SubSmith – Turn your own videos into language-learning material
Cool idea!

While I'm not so sure about learning a language with content from fictional sources, that should at least make it more relevant for the learners.

And you can use it on podcasts too, where people talk normally.

The biggest hurdle is probably that users need to get hold of the media so they can use it as input.

k__··on Nvidia projects $673B in sales as AI demand widens
The "marked" consolidated.
k__··on Tooltips need a delay, and then they need to skip it
I'm always amazed by solutions for user interactions.

I once built a Bomberman clone that had control issues.

The first iteration of the controls were clunky, because I only checked if a player was touching a block in the direction they wanted to move and if there was, I reset the position.

Move down, hit block, stop.

After a bit of experimenting I checked if a player was halfway behind or ahead of a block and added perpendicular motion after resetting the position. That way the player would glide around the blocks.

Move down, hit block, stop, move left or right until moved around the block.

That change alone made the game 100x more fun.

k__··on Remote workers report the highest well-being in study of 7,700 employees
I'm working remote since 2014. I built my whole life on that premise, traveling through the country on a weekly basis.

I love the freedom.

k__··on And then the men with guns tell you to do it anyway
Just a few days ago, I received one because of "the odour nuisance is no danger for the population"

People were calling the emergency hotline because the wildfires 200km away got so big that their smoke engulfed the city.

k__··on Choose Boring Technology (2015)
I had the opposite impression.

LLMs can abstract pretty well. They write quality code for obscure frameworks no problem, as longs as you take the time to set up tight feedback loops.

k__··on DeepSeek peak/off-peak pricing update
Yeah, None of them offers the same cache hit prices and my cache hits are >95%.
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