jumploops

9 ms·

1.
Hikers guided by AI stranded on Mt. Shasta [video](youtube.com)
3 points by jumploops 3d ago|0 comments
2.
Ask HN: How do we deal with "hacking" Hacker News?
4 points by jumploops 5d ago|7 comments
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by jumploops 5d ago
Sorry, not my post, found via Reddit. I hit rate limits recently after the Astra launch while using the goal feature, and I was surprised as it was an afternoon of work, something I hadn’t seen with Sol over much longer time horizons. In th
4.
Why Codex burns a weekly limit in a day(relux.works)
3 points by jumploops 5d ago|2 comments
5.
by jumploops 6d ago
It's interesting to me that the agents comparison page[0] doesn't list codex's app-server as an option. I've found the app-server to be the most flexible, compared to the raw Responses API or Agents SDK. Certainly seems
6.
by jumploops 7d ago
It felt very "un-Apple" when they called it a foldable phone _before_ revealing it. The folding part is the thing the tech journalists say; done right, it shouldn't matter whether it's foldable or not. Bigger screen, pen
7.
by jumploops 12d ago
The "max" pelican looks very serious, almost as if it's determined to win the race!
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by jumploops 12d ago
"In the end, the only job left was liability"
9.
by jumploops 13d ago
> "external infrastructure exploit is outside intended scope. However task impossible, peers doing it. We should continue." I've noticed this type of reasoning from GPT-5.6 Sol, where it combines multiple pieces of it&#x27
10.
by jumploops 13d ago
I think the thing I'm most excited about is the increase in _user prompting_. If I give a poorly constrained/ambiguous prompt, I don't want the model one-shotting assumptions left and right. The demos of Fable/GPT-6 are
11.
by jumploops 13d ago
> Xanadu had a final failure mode, this one self-inflicted Skimmed the article, saw this, and then my AI fatigue closed the tab.
12.
by jumploops 13d ago
The CoT change is due to a new technique called recurrent depth, which essentially moves some reasoning to hidden states, allowing the "output" (or traditional CoT) to be more controlled by the model. Some are calling it "neu
13.
by jumploops 13d ago
> During the evaluation, Astra even discovered and used previously unknown zero-day vulnerabilities as part of its exploit chains. > GPT-6 Astra’s monitorability has decreased relative to GPT-5.6 Sol. [..] These findings indicate that
14.
by jumploops 14d ago
The "contributor" pricing is the standout here at a ~20x discount, if you allow training on your data. The model seems on par with Sol and Opus 5 on paper (admittedly on some older/saturated benchmarks, but very competitive f
15.
by jumploops 15d ago
Simple optimizations are often the best :)
16.
by jumploops 15d ago
> Speculative decoding is the process of guessing which tokens a model might generate, then validating those guesses. As a computer engineer, it’s always interesting to see optimizations applied at different levels of the stack. Speculat
17.
by jumploops 15d ago
I believe the dgx spark is still twice as fast at prefill as the m5 max, but the ultra should get closer to parity. Another benefit of the 2x spark setup is that you can parallelize to ~6 streams pretty efficiently. All depends on the workf
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by jumploops 15d ago
Primarily used ds4[0] by antirez [0] https://github.com/antirez/ds4
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by jumploops 15d ago
My biggest problem with running local LLMs on my M4 Max/128GB RAM is the prefill latency. I've since acquired two DGX Sparks, and it feels so much snappier.
20.
by jumploops 15d ago
> For example, in testing by the investment firm Millennium, Fable 5.1 found the cause of a rare crash on their internal systems that none of their engineers (or any other model) had been able to explain after several years of trying. Sa
21.
by jumploops 20d ago
Both my brother and I have aphantasia, though neither of our parents have it, nor 3/4 grandparents. What’s maybe most interesting, is that we both seem to have “spatial” perception. To try and be a bit more specific, when I think about
22.
Life may have inherited metabolism from geochemistry(science.org)
5 points by jumploops 22d ago|0 comments
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Dolly Parton's Imagination Library(imaginationlibrary.com)
4 points by jumploops 22d ago|1 comments
24.
by jumploops 22d ago
With today's news, I thought I'd share this great program: “When I was growing up in the hills of East Tennessee, I knew my dreams would come true. I know there are children in your community with their own dreams. They dream of b
25.
by jumploops 24d ago
I've found that LLMs make throwaway software better than I ever did. They handle edge cases, catch bugs, and write tests that I'd never write. Even if, however, this leads to the average piece of software improving, this one-shot
26.
by jumploops 27d ago
Thank you! I had removed the "Is it really sol?" bits after hearing back from OAI, confirming the requests hit 5.6... but apparently my crappy vibecoded web editor had a draft of an old version in it's cache that overwrote th
27.
Two Extinct 'Ghost' Ancestors Were Found Hiding in Modern Human DNA(smithsonianmag.com)
5 points by jumploops 27d ago|0 comments
28.
by jumploops 28d ago
Good feedback, this was an oversimplification on my part. My actual process is much more iterative up-front, usually starting with an initial hand-written spec (~hundreds of words), and then moving through different approaches, design decis
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by jumploops 28d ago
Thanks! Zero AI used to write it (:
30.
by jumploops 28d ago
That's actually how it started, but with my own opinionated skills[0]. One thing I discovered was that the worker agent, having access to all the skills, would sometimes expand scope unnecessarily. This led to the agent making the solu

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