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felipeerias

1,477 karma · joined May 14, 2013

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felipeerias··on GPT-5-Codex-Mini – A more compact and cost-efficient version of GPT-5-Codex
Relative to its competitors, Anthropic seems to have a higher share of professional users paying premium subscriptions, which is probably more sustainable in the long term.
felipeerias··on The Case That A.I. Is Thinking
The discussion about “AGI” is somewhat pointless, because the term is nebulous enough that it will probably end up being defined as whatever comes out of the ongoing huge investment in AI.

Nevertheless, we don’t have a good conceptual framework for thinking about these things, perhaps because we keep trying to apply human concepts to them.

The way I see it, a LLM crystallises a large (but incomplete and disembodied) slice of human culture, as represented by its training set. The fact that a LLM is able to generate human-sounding language

felipeerias··on We need a clearer framework for AI-assisted contributions to open source
Personally, I would not contribute to a project that forced me to lie.

And from the point of view of the maintainers, it seems a terrible idea to set up rules with the expectation that they will be broken.

felipeerias··on A definition of AGI
The current AI buildup is based on an almost metaphysical bet that intelligence can be simulated in software and straightforwardly scaled by increasing complexity and energy usage.

Personally, I remain skeptical that is the case.

What does seem likely is that “intelligence” will eventually be redefined to mean whatever we got out of the AI buildup.

felipeerias··on NASA chief suggests SpaceX may be booted from moon mission
The moon landing would have probably happened during JFK’s second term, if he hadn’t been assassinated and if the Apollo 1 tragedy hadn’t set the project back significantly.
felipeerias··on Meta launches Hyperscape, technology to turn real-world spaces into VR
Meta tried to make VR into a mass-market product but currently VR technologies are only successful in very specific niches and use cases.

One of those use cases is training in industrial settings like factories, mines, or construction sites. It is a lot cheaper and safer to have workers take their first steps in a VR environment rather than on the actual location.

At the moment, a lot of this training is implemented as custom 3D applications using e.g. Unity. I imagine that something like Hyperscape would make it much easier and faster to create and share VR environments for this purpose.

felipeerias··on Sora 2
I’m just sceptical that OpenAI would be making “TikTok for AI” if they really believed that we are on the verge of creating Artificial General Intelligence.
felipeerias··on Sora 2
At least now we know that AGI is definitely not happening.
felipeerias··on Software CEO to Catholic panel: AI is more mass stupidity than mass unemployment
The original article is far more informative imho: https://www.catholicnewsagency.com/news/266761/catholic-univ...
felipeerias··on Claude can sometimes prove it
This matches my experience with Claude on other projects. Its output is much better when it can work against detailed specifications and tests, and Lean seems to be an extreme case of that.
felipeerias··on AI tools are making the world look weird
There is undoubtedly a real effect here, but IMHO one problem with the original article is that it treats the US as the only reference point.

On the one hand, this reflects the US dominant position in world affairs and the fact that probably most of the training materials come from there.

But on the other hand, there are some outlier results that are left unexplained. For example, ChatGPT is even more aligned with Japan than with the US.

felipeerias··on This map is not upside down
The main concern when making maps is not philosophical but practical. The usual orientation responds to the simple fact that two thirds of Earth’s land is in the Northern hemisphere.

European and American maps place the Atlantic in the middle, because it minimises the distortions to those regions and makes them more visible. Asian maps put the Pacific in the middle for the same reason.

Reading the article, I am reminded of the medieval maps that put Jerusalem in the center, with Asia at the top and the Mediterranean flowing down from it. A spiritual map.

Perhaps what the article is describing is also a spiritual map in its own way.

https://en.wikipedia.org/wiki/T_and_O_map

felipeerias··on Humanely dealing with humungus crawlers
There was another headline about “top models” getting in trouble for “history leaks” that would have been very confusing to 15 year old me.
felipeerias··on EU court rules nuclear energy is clean energy
Fukushima was partly an issue of flawed risk assessment. The tsunami that took down the plant was believed to be an incredibly rare even, expected to happen once every ten thousand years.

However, that was a result of faulty assumptions made when the plant was initially planned. With better data and methods, the event would have seemed a lot more likely.

felipeerias··on AI surveillance should be banned while there is still time
But there isn’t a person on the other side whom you are reaching through their service. The only communication is between you and the OpenAI server that takes in your input message and produces an output.

I understand that people assume LLMs are private but there isn’t any guarantee that is the case, specially when law enforcement comes knocking.

felipeerias··on The Bitter Lesson Is Misunderstood
It only seems that way because much of the data that humans use is not in a format that computers would understand. A toddler learning to talk is engaging their full body.
felipeerias··on An LLM is a lossy encyclopedia
LLMs are very sensitive to leading questions. A small hint of that the expected answer looks like will tend to produce exactly that answer.
felipeerias··on Survey: a third of senior developers say over half their code is AI-generated
Very large projects are an area where AI tools can really empower developers without replacing them.

It is very useful to be able to ask basic questions about the code that I am working on, without having to read through dozens of other source files. It frees up a lot of time to actually get stuff done.

felipeerias··on Are OpenAI and Anthropic losing money on inference?
The "Pro" variant of GTP-5 is probably the best model around and most people are not even aware that it exists. One reason is that as models get more capable, they also get a lot more expensive to run so this "Pro" is only available at the $200/month pro plan.

At the same time, more capable models are also a lot more expensive to train.

The key point is that the relationship between all these magnitudes is not linear, so the economics of the whole thing start to look wobbly.

Soon we will probably arrive at a point where these huge training runs must stop, because the performance improvement does not match the huge cost increase, and because the resulting model would be so expensive to run that the market for it would be too small.

felipeerias··on US Intel
Is this the beginning of the US sovereign fund?
felipeerias··on The use of LLM assistants for kernel development
That’s a good point. My concern is that these tools will increase the gap between the trusted contributors to a project and people honestly trying to get their first patch in, because the latter now have to make themselves noticed in a sea of low-quality spam.
felipeerias··on The use of LLM assistants for kernel development
This is a very informative article, a good starting point to understand the complexities and nuances of integrating these tools into large software projects.

As one commenter notes, we seem to be heading towards a “don't ask, don't tell policy”. I do find that unfortunate, because there is great potential in sharing solutions and ideas more broadly among experienced developers.

felipeerias··on AWS CEO says using AI to replace junior staff is 'Dumbest thing I've ever heard'
It might boil down to individual thinking styles, which would explain why people tend to talk past each other in these discussions.
felipeerias··on AI tooling must be disclosed for contributions
At the moment, AI tools are particularly useful for people who feel comfortable browsing through large amounts of text, intuitively nudging the machine this way and that until arriving at a valuable outcome.

However, that way of working can be exasperating for those who prefer a more deterministic approach, and who may feel frustrated by the sheer amount of slightly incorrect stuff being generated by the machine.

felipeerias··on Are you willing to pay $100k a year per developer on AI?
Possibly, although at least that article tried to justify the $100k with some handwaving about multiple agents working in parallel with minimal human supervision.

Unfortunately, people are swallowing the headline without any critical thinking.

felipeerias··on Are you willing to pay $100k a year per developer on AI?
To save you a click: no, the author does not provide any source for the headline.
felipeerias··on I used to know how to write in Japanese
Japanese has fewer sounds and a lot more homophones than English, so purely phonetic writing becomes a lot more ambiguous. Children grow out of it at an early age.

Furthermore, kanji often allows the reader to skip phonetics altogether, because the symbol itself carries the meaning. It’s a bit like how people understand emojis without having to make a sound for them in their heads.

As a result, the Japanese are able to read very fast in their native language, so switching to a different system would carry significant drawbacks.

felipeerias··on Claude Sonnet 4 now supports 1M tokens of context
Claude Code can get access to a language server like clangd through a MCP server, for example https://github.com/isaacphi/mcp-language-server
felipeerias··on The demographic future of humanity: facts and consequences [pdf]
Human culture is subject to evolutionary pressures, just as biological systems, but it can change in a shorter timescale.
felipeerias··on The demographic future of humanity: facts and consequences [pdf]
Human cultures are also subject to evolutionary pressures and it is likely that we will start seeing intense selection effects at that level much earlier.
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