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sc077y

89 karma · joined January 2, 2023

Software Engineer, currently working in genAI.

I'm just a student of the game.

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sc077y··on Our position on open-weights models
A lot of the heads of AI labs are talking about this including Dario, Demis and ELon, they are seeking to do a sort of decentralized peer review system, where the competitors have incentive both for self interest and global interest to flag their competitors for actual risks, similar to the Fable situation where Amazon contacted the white house.

The idea is to have an early access distribution of the models to the big labs, including chinese, and let each lab run it's benchmarks. If there is a potential security vulnerability then it would be flagged and the local gov, US or China, would block the publication until the matter was resolved.

sc077y··on DeepSeek pause fundraise after comments on compute gap to US leaked (transcript) [pdf]
All the AGI (which is a misnomer, ASI is preferred) talk is about the moment of singularity, which is where the growth at the third derivative is increasing, so the gap (in the absolute) between first place and others, even if it's one month, will be ever increasing as time progresses. I also have a hard time believing this narrative because limiting factors prevail such as compute and energy. These constraints will take many many years to overcome.
sc077y··on OpenAI are quietly adopting skills, now available in ChatGPT and Codex CLI
Who knew that English would be the most popular programming language of 2025?
sc077y··on 73% of AI startups are just prompt engineering
73% of statistics are wrong
sc077y··on IQ tests results for AI
I believe the ARC-AGI benchmark fits that description, it's sort of an IQ test for LLMs, though I would caution against using the word "Intelligence" for LLMs.
sc077y··on Steve Wozniak: Life to me was never about accomplishment, but about happiness
Woz is just a nerd, simple as that. And he stayed true to himself and that ethos his whole life.
sc077y··on 6 weeks of Claude Code
Every time you use these tools irresponsibly, for instance for what I like to call headless programming (vibe coding), understand that you are incurring tech debt. Not just in terms of your project but personal debt regarding what you SHOULD have learned in order to implement the solution.

It’s like using ChatGPT in high school: it can be a phenomenal tutor, or it can do everything for you and leave you worse off.

The general lesson from this is that Results ARE NOT everything.

sc077y··on 6 weeks of Claude Code
Critical Skills is spotting the potential bugs before they happen but in order to do that you need to have an extremely acute understanding or a have a lot of experience in the stack, libs and programming language of choice. Something that, ironically, you will not get by "vibe coding".
sc077y··on Uv: Running a script with dependencies
In that case, you use copy OR what you can can also do, if you really care about disk usage, is use symbolic links between the drives. have a .venv sym link on drive A (raid 1) point to the uv_cache_dir's venv on drive B (raid 0). I have not tested though what happens when you unmount and sync.
sc077y··on Claude Code Router
I tried installing and setting up the project today, it was miserable. I finally got it to work only to find out that the mistral models' tool calling does not work at all for claude code. Also, there is no mention anywhere of what models actually support anthropic level tool calling. If anyone knows if there are some open weight models (deepseek or others) I can host on my infra to get this to work out of the box that would be amazing.
sc077y··on Steve Jobs' cabinet
I recently saw an interview without someone on the mac team and what's interesting is that the original Mac team had a lot of friction because of this philosophy. Jobs constantly asked unreasonable design constraints of his engineering team, the team prepared two laptops one with the "esthetic" laptop and one with the pragmatic design. One vastly outperformed the other and Jobs conceded, this was a constant pattern for the engineering teams at Apple. What you see before you is not the esthetic version but the pragmatic version. Sometimes Jobs was right but most of the time he was delusional.
sc077y··on Uv: Running a script with dependencies
By default it will create hard links for python packages, so it won't consume any more memory (besides the small overhead of hard links).
sc077y··on How to Firefox
I tried Multi-Account Containers to try isolate my work from my personal but it just wasn't good enough. History, bookmarks, passwords and plugins were all shared. Do I really need twitch emotes and every personal password on my work environment? No. What I found as a solution was `about:profiles` and creating a separate profile with a distinct theme to tell the envs apart, and to sync I had to add a different Firefox account but it all works quite well.
sc077y··on GPT-4.1 in the API
I'm wondering if one of the big reasons that OpenAI is making gpt-4.5 deprecated is not only because it's not cost-effective to host but because they don't want their parent model being used to train competitors' models (like deepseek).
sc077y··on Show HN: OCR pipeline for ML training (tables, diagrams, math, multilingual)
DocLayout-YOLO model is under the AGPL-3.0 license, it's not permissive. You can't have your project under the MIT license and also use copyleft software.
sc077y··on Artificial Intelligence: Foundations of Computational Agents
The problem I see with this definition is that we have things called RAG agents which don't technically act in any environment except for provide information.
sc077y··on Don't use cosine similarity carelessly
The way that the embedding is done is using Matryoshka Representation Learning, truncating it allows to compress while losing as little meaning as possible. In some sense it's like dimensionality reduction.
sc077y··on KAG – Knowledge Graph RAG Framework
Actually the rate of hallucination is not constant across the board. For one you're doing a sort of synthesis, not intense reasoning or retrieval with the llm. Second, the problem is segmented into sub problems much like how gpt-o1 or o3 does using CoT. Thus, the risk of hallucinations is significantly lower compared to a zero-shot raw LLM or even a naive RAG approach.
sc077y··on Building an Agentic AI System at Doctolib
Given that it's a French company I can almost guarantee that it was written/translated using an LLM.
sc077y··on Second human being implanted with Neuralink brain chip
This is impressive, it's hard to imagine all the implications of a BMI.
sc077y··on Data Exfiltration from Slack AI via indirect prompt injection
The real question here is who puts their API keys on a slack server ?
sc077y··on Why we no longer use LangChain for building our AI agents
Damn I built a RAG agent during the past 3 months and a half for my internship. And literally everyone in my company was asking me why I wasn't using llangchain or llamaindex like I was a lunatic. Everyone else that built a rag in my company used llangchain, one even went into prod.

I kept telling them that it works well if you have a standard usage case but the second you need to something a little original you have to go through 5 layers of abstraction just to change a minute detail. Furthermore, you won't really understand every step in the process, so if any issue arises or you need to be improve the process you will start back at square 1.

This is honestly such a boost of confidence.

sc077y··on Pay $1 to Hear Wu-Tang Clan’s Secret Album (Eventually)
Shkreli has actually sent the album to various people. He used to used to send it to any girl who asked for it back in the day. It's not that exclusive. Also according to Martin, now that he has sold the album, the album is mediocre.
sc077y··on Apple Intelligence for iPhone, iPad, and Mac
I'm skeptical of the on-device AI. They crave edge compute but I'm doubtful their chips can handle a 7B param model. Maybe ironically with Microsoft's phi 3 mini 4k you can run this stuff on a cpu but today it's no where near good enough.
sc077y··on Apple Intelligence for iPhone, iPad, and Mac
Impressive not technically because nothing here is new but because it's the first real implementation for the average end consumers of "ai". You have semantic indexing which allows series to basically retrieve context for any query. You have image gen which gives you emojigen or messaging using genAI images. TextGen within emails. UX is world class as usual.

However, The GPT integration feels forced and even dare I say unnecessary. My guess is that they really are interested in the 4o voice model, and they're expecting openAI to remain the front runner in the ai race.

sc077y··on Perplexica: Open-source Perplexity alternative
This is 100 percent doable. Building something like this at scale might be a pain but locally it's fairly easy.
sc077y··on Perplexica: Open-source Perplexity alternative
Very interesting. I'm building a RAG chatbot and I haven't done the inline citations yet, I honestly thought it was a lot more complicated then just telling the llms to cite with a number and then have numbers next the sources. I did something to that extent as kind of a joke and it worked but the llm didn't always listen. I thought either post processing (checking cosine distance between sentences and retrieved chunks) or function calling would be the way to go.
sc077y··on Researchers need 'open' bibliographic databases, new declaration says
There are already a lot of open bibliographic databases, semantic Scholar and OpenAlex and to some extent Google Scholar. Researchers need fulltext analysis which with half of publications being locked behind a paywall makes it very tedious and complicated.
sc077y··on Ask HN: Is RAG the Future of LLMs?
Thinking back, if LLMs are able to have Memory store and access then RAG becomes useless. RAG is like a system that shoves bits down the RAM (Context Window) and ask the cpu(LLM) to compute something. But If you expand the RAM to a ridiculous amount or you use the HDD, it's no longer necessary to do that. RAG is a suboptimal way of having long term memory. That being said, today it is useful. And when or if this problem gets solved is not easy to say. In the meantime, RAG is the way to go.
sc077y··on Ask HN: Is RAG the Future of LLMs?
RAG is a fantastic solution and I think it's here to stay one way or another. Yes the libs surrounding it are lacking because the field is moving so fast and yes I'm mainly talking about LangChain. RAG is just one way of grounding, that being said I think it's Agent Workflows that will really be the killer here. The idea that you can assist or even perhaps replace an entire task fulfilling unit aka worker with an LLM assisted by RAG is going to be revolutionary.

The only issue right now is the cost. You can make a bet that GPU performance will double every year or even 6 months according to Elon. RAG addresses cost issues today aswell by only retrieving relevant context, once LLMs get cheaper and context windows widen which they will, RAG will be easier, dare I say trivial.

I would argue RAG is important today on its own and as a grounding, no pun intended, for agent workflows.

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