HN user

pama

3,638 karma
Posts185
Comments894
View on HN
github.com 1mo ago

Ghostty-Blackhole

pama
3pts0
help.openai.com 3mo ago

New codex rate card

pama
1pts0
skillsmp.com 4mo ago

Agent Skills Marketplace

pama
1pts1
arxiv.org 4mo ago

Unified Latents (UL): How to train your latents

pama
2pts0
apnews.com 6mo ago

Bluefin tuna sells for record $3.2M at year-opening auction at Tokyo fish market

pama
1pts0
github.com 6mo ago

Deep Delta Learning

pama
2pts0
arxiv.org 6mo ago

Toward Training Superintelligent Software Agents Through Self-Play SWE-RL

pama
1pts0
www.meta.com 11mo ago

Personal Superintelligence

pama
1pts2
huggingface.co 1y ago

DeepSeek-R1-0528 performance improvements

pama
14pts3
www.modular.com 1y ago

Modular Platform 25.3: 450K+ Lines of Open Source Code and Pip Packaging

pama
1pts0
leon.bottou.org 1y ago

Two Lessons from ICLR 2025

pama
1pts0
iclr.cc 1y ago

ICLR meeting calendar (Singapore 2025)

pama
2pts0
p.bauherren.ovh 1y ago

New Windows Command for Emacs31

pama
3pts0
rocm.blogs.amd.com 1y ago

Supercharge DeepSeek-R1 Inference on AMD Instinct MI300X

pama
2pts0
github.com 1y ago

Understanding R1-Zero-Like Training: A Critical Perspective

pama
160pts21
arxiv.org 1y ago

Fin-R1: A Large Language Model for Financial Reasoning Through RL

pama
2pts1
arxiv.org 1y ago

Compute Optimal Scaling of Skills: Knowledge vs. Reasoning

pama
2pts0
arxiv.org 1y ago

Tapered Off-Policy Reinforce: Stable and Efficient RL for LLMs

pama
2pts0
www.economist.com 1y ago

Mice have been genetically engineered to look like mammoths

pama
4pts1
www.interconnects.ai 1y ago

GPT-4.5: "Not a frontier model"?

pama
166pts161
blogs.nvidia.com 1y ago

Accelerate DeepSeek Reasoning Models with Nvidia GeForce RTX 50 Series AI PCs

pama
1pts0
blogs.worldbank.org 1y ago

From chalkboards to chatbots: Transforming learning in Nigeria

pama
4pts1
arxiv.org 1y ago

ICLR: In-Context Learning of Representations

pama
2pts0
aws.amazon.com 1y ago

Amazon EC2 Trn2 Instances and Trn2 UltraServers for AI/ML now available

pama
2pts0
tryhackme.com 1y ago

Advent of Cyber

pama
2pts0
aws.amazon.com 1y ago

Verify the Safety of the Rust Standard Library

pama
2pts0
www.volexity.com 1y ago

The Nearest Neighbor Attack: How a Russian Apt Weaponized Nearby Wi-Fi Networks

pama
4pts0
www.washingtonpost.com 1y ago

ChatGPT was little help for doctors in diagnosing diseases, study finds

pama
5pts1
github.com 1y ago

Boltz-1: Democratizing Biomolecular Interaction Modeling

pama
1pts0
www.nytimes.com 1y ago

Visions of A.I. Art from OpenAI's First Artist in Residence

pama
2pts0

It was never DeepSeek’s release that dropped the NASDAQ at the time; it was the unknown risks of the early thoughts related to trade wars. Popular financial newspapers can promote anything they want, but these news do not typically drive large investor decisions.

The blog is about writing an agent when you dont already have an agent, but only a plain LLM. It stitches the minimal pieces together. Agents dont need lots of supporting infra, so it is good to keep the code concise. Not a wow moment for sure, though some people think that agents and harnesses are complicated.

I work in drug discovery. For the past twenty years or so, my personal analogy for this hypothesis has been a fantasy story around the days after the bombing of Dresden, when a new civilization suddenly visits Dresden and has no priors about what may have happened there. The aliens see bricks all over the place and assume that the bricks were the cause of the catastrophe. They take great efforts to pick up the bricks and save a couple of lives from the people who were covered in the ruble. The aliens build better systems to pick up bricks in the future and get ready to act next time. When a nearby city gets bombed, they quickly visit and help recover bricks saving a couple more lives. A different civilization could have instead focused on reducing the bombs or detecting and defending against the attacking airplanes.

Our immune systems are complicated, much more so than airplanes and bombs. The amyloid deposits are very likely part of an immune response, and although in principle immune responses going wild are horrible and can be fixed, it is very important to work on identifying and addressing the causal factors of this disease. There have been more therapies tested on the amyloid hypothesis that mere statistical fluctuations could explain away. I don't always agree with Derek, but I'm with him on this one. New ideas are urgently needed here, or this horrible disease will be an increasingly common end state for our aging populations.

Non-US models are not banned in the US: they are used daily in every state of the US. Some misguided state governments temporarily banned employees from downloading the R1 models and variants released 16 months ago on state government computers. The article and your comment are misleading :-)

Frankly, everyone in the industry knows. When people make these statements without additional clarity they always talk about API prices. You can look at the NVL72 specs and make estimates for electricity and ownership costs rather easily. Inference at data-center scale is dirt cheap, even with public codes using dynamo and sglang. The mystery is why the early misconceptions about inefficient inference persisted even after NVIDIA was very open about everything they did to help reduce costs dramatically in the last two years.

The key idea is to have many differently named shells. Typically, I group them by project (common prefix name), and the projects live in directories. I have some hacks to organize ibuffer, to split frames, to reflow buffers in the existing windows (eg to organize related project buffers (shells, magit, dired), or to show shells from multiple projects, or selected buffers, and so on). Emacs’ natural frame splitting and buffer selecting/switching commands are good enough if you dont display more than four buffers at a time, but soon you may need to show 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24 or have funky arrangements, so you may collect functions to help along splitting n*m grids or keeping useful splits. The shells work very organically inside Emacs and you can still use it as a text editor. The so-called “dumb terminal” in M-x shell is a thing of beauty as it really is just a text buffer like any other; I think of it as a bash repl. If you are used to curses TUI commands it may not work, so for these rare occasions I also use eat (but tend to avoid). See also answer to a sibling comment.

Not sure, tbh. I use emacs -daemon to start a server; emacsclient -nw to connect. I use ssh and start a server on the remote. I spawn multiple shells with infinte buffer size and dumb terminals (M-x shell) so I can seamlessly edit. (These are based on comint, a neat command interpreter.) I use my own hacks for named shells (https://github.com/pjj/Emacs-nsh) and for rearranging/splitting windows, but any of the latest powerful LLMs can help with ergonomic modifications to M-x shell or the various improved terminal emulators (vterm, eat, ansi-term) or with renaming and moving/splitting windows. The Emacs manual is excellent but long; worth it IMHO, but focus on things you use. The tutorial is quick; worth it. I avoid curses programs (fancy TUI) or write wrappers around some of them. I love the -p option in codex/claude/copilot.

Congrats on the launch. If emacs was unavailable and I needed tmux, I would try it. I am old school, and use emacs daemons for all shell multiplexing. The agents dont need explanations and know how to use emacsclient to create, read, or send inputs to named buffers that run the shells. Elisp is powerful, so manipulating windows is a breeze. Lots of people on tmux would benefit from this design though.

Peter shows the near-term future. Raw API consumer price cost is arbitrary. (The frontier labs can put a 100x markup to cover other operational expenses.) The true cost of inference with same-capability models keeps dropping at dizzying rates, especially at the data-center batch size. (Due to both NVidia hardware and algorithmic changes.) So the developments that Peter can achieve today with internal support from OpenAI will be doable by anyone in a few years without breaking the bank.

Mistral Medium 3.5 3 months ago

Unfortunately they only compare to old “all other open models”. There are probably over 10 other open models better than it by now.

I was answering to the question about how to know the probability from this comment:

The sequence of tokens that would destroy your production environment can be produced by your agent, no matter how much prompting you use.

If you have a specific sequence of an agent that blows up production during debugging, you can certainly check its probability and compare it to one (of same length) that does not blow up your environment. If the two differ by a meteroic amount, it could be pointing to errors in your inference pipeline.

LLM inference is built upon a probability function over every possible token, given a stream of input tokens. If you serve the model yourself you can get the log prob for the next token, so you just add up a bunch of numbers to get the log probability of a sequence. Many API also provide these probabilities as additional outputs.

Not sure what you mean by efficiency as this was part of the article and I understand things differently—can you clarify? For the energy of 20 W in an hour on a laptop’s M4 pro, this model produces about 200k tokens (a book or two) at a typical electricity cost of less than a third of a US cent. Although clearly the intelligence of this particular model is unrelated to human intelligence, I always thought that there is no comparison between LLMs and humans in terms of efficiency: these models are way less energy expensive than humans. If you were to use data center scale optimizations, then serving LLMs is many additional orders of magnitude more efficient than serving LLMs at home. (The energy cost of inference on the M4 pro and iphone are listed in the article.)

The price over earnings (arguably an imperfect, but better way to compare stock prices against each other than using pure revenue) for Apple has been fluctuating within about a factor of 2 for the last 20 years. Since before the iPhone, people were nervous about the possibility of sustained growth of profits of the company, and the P/E was similar to today. Once Apple started making a lot more money under Tim Cook, the price was at a relative discount becauee 10 years ago people were certain (but wrong) that this run would end soon and badly. The long term stability under Cook was truly impressive. Lets see what the markets think abiut the leadership change tomorrow, but probably this is not an immediate event.

What you way is true after the container starts. Typical HPC codes are tuned to raw hardware so they assume full ownership of the hardware anyways. When HPC was developing 30 years ago we didnt have clean ways to avoid overheads in the regime of 10k nodes. Instead we got parallel filesystems, caching, and shell, with module, which technically did the job for reproducible runs at a huge human cost.

HPCs never loved the inefficiencies of anything virtualized (VMs or any containers really), so the shell hacks of module enabled a (limited, but workable) level of reproducibility that was sufficiently composable and usable by researchers who understood the shell. I am not going to defend this tcl hack any further, but I can see how it was the path of least resistance when people tried to stay close to the raw metal of their large clusters while keeping some level of sanity. Slurm is a more defensible choice, but I agree that these tools are from a different era of compute. I grew to love and hate these tools, but they definitely represent an acquired taste, like a dorian fruit; not like an apple.

Your centos6 references made me chuckle :-)

All of the ones I mentioned work great for me. You can dream up your interface and inject technical design ideas and your claw can code it up; as you test it, you fix it if you get new ideas for how it should work.)

For example my recipe project is built around a relatively simple sqlite db. Input for new recipe is in arbitrary format as it goes to an agent (image snapshot on iphone; txt file, speaking it out in a telegram message; a text prompt); the model figures out what to extract and save from the projects’ documents and the context of the specific telegram thread. Output is in whatever form I ask for; rescaled for a number of people; fit in single compact paragraph; or detailed ingredients first then instructions; possibly replace missing ingredients. Query can be arbitrary complex—it almost always finds the recipe I want so far much to my surprise; once I had to followup to select a specific option from a couple ambiguous variants. By default, I like to keep the replies for my recipe queries brief, practical, projected to my cookware. Once I set up this very simple recipe project and imported a couple old datasets, I gave up all of multiple previous recipe schemes (text files or org notes with complex syncing schemes, iPhone apps…)

I use it a lot for personal stuff. Off the top of my head: Best way so far to build and use personalized/family tools for dining/recipe/movie/literature/reminder/organizer/security/notes—-in addition to robust text input, all of them have a voice and image UI via telegram without extra code via an intermediate LLM agent, and all data end up on your machine in your format of choice. More fun than codex/claude-code for hobby coding projects (though worse performance, more effort, unless you directly use codex acp). Less intrusive than ChatGPT/Claude for parallel queries while outdoors (speak, then read). Fun way to explore and understand multi-agent setups. A great way to demo the ability of current AI to friends and family.

You dont have to enable scary setups to make it minimally useful. The jump in capability compared to chatbots is dramatic, and the jump in flexibility compared to coding harnesses is also dramatic.

It would be fun to catalogue all one-variable functions that can be represented as binary trees of fixed depth in this way and then encode the trees in binary. Lots of these functions in old math book tables would look very different with a plain hash lookup and the identities in such books would prove themselves.