ℂosmin Lehene (@clehene) header
ℂosmin Lehene (@clehene) profile picture

Apply-focused indie lab researching mathematical foundations of systems across domains. Ex-founder (fintech/infra), CS + big data/distributed systems (Adobe).

Mill Valley, CA
Joined April 2007
Photo by ℂosmin Lehene (@clehene)Photo by ℂosmin Lehene (@clehene)Photo by ℂosmin Lehene (@clehene)Photo by ℂosmin Lehene (@clehene)Photo by ℂosmin Lehene (@clehene)Photo by ℂosmin Lehene (@clehene)Photo by ℂosmin Lehene (@clehene)Photo by ℂosmin Lehene (@clehene)Photo by ℂosmin Lehene (@clehene)Photo by ℂosmin Lehene (@clehene)
ℂosmin Lehene retweeted
Replying to @lcamtuf
cryptocurrencies should stay in their lane rather than try taking over what banks are already good at
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ℂosmin Lehene retweeted
Replying to @gfodor
if nipples were intuitive we wouldn't have a lactation consulting industry
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ℂosmin Lehene retweeted
Isn’t it delusional to argue about now, while ignoring the trajectory?
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ℂosmin Lehene retweeted
Those in front telling those behind to slow down Those behind telling those in front to slow down
It seems to me that before "urgently figuring out how to control AI systems much smarter than us" we need to have the beginning of a hint of a design for a system smarter than a house cat. Such a sense of urgency reveals an extremely distorted view of reality. No wonder the more based members of the organization seeked to marginalize the superalignment group. It's as if someone had said in 1925 "we urgently need to figure out how to control aircrafts that can transport hundreds of passengers at near the speed of the sound over the oceans." It would have been difficult to make long-haul passenger jets safe before the turbojet was invented and before any aircraft had crossed the atlantic non-stop. Yet, we can now fly halfway around the world on twin-engine jets in complete safety. It didn't require some sort of magical recipe for safety. It took decades of careful engineering and iterative refinements. The process will be similar for intelligent systems. It will take years for them to get as smart as cats, and more years to get as smart as humans, let alone smarter (don't confuse the superhuman knowledge accumulation and retrieval abilities of current LLMs with actual intelligence). It will take years for them to be deployed and fine-tuned for efficiency and safety as they are made smarter and smarter.
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ℂosmin Lehene retweeted
This is called "August" in Europe
At Meta you get to take "re-charge" every five years. It's effectively a 1 month sabbatical. Just took mine (after 6+ years). Best perk ever. I was trying to think the last time I have gone 1 month without a job and I think it was summer after 6th grade. It's been some 25+ years. I cannot overstate how good it felt. Anyways, back to building! Tons of cool stuff in the pipeline.
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ℂosmin Lehene retweeted
Replying to @thomasahle
for AI every binary is "open source"
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ℂosmin Lehene retweeted
Replying to @headinthebox
Incompetent coders will *continue* to attribute the issues to the wrong side of the screen.
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ℂosmin Lehene retweeted
Replying to @AlexKontorovich
it's not that cheaters are dumber, it's that you don't get to "see" the smarter ones
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ℂosmin Lehene retweeted
Replying to @John_PiazzaIV
Isn’t it ironic how we’re shoehorning semantic markup in mark+down, while current web is based on HTML which bastardized the purer separation of content and presentation of SGML/GML from the 70s. The shoemaker kids went shoeless for 50 years, and agents get accessibility in 2🙃
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ℂosmin Lehene retweeted
Replying to @mandrusko1
As the cost (and value) of software goes to 0 and the remaining value being user-data the shift from "brokers" (e.g. SaaS) to user-centric systems is likely unavoidable.
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ℂosmin Lehene retweeted
Replying to @skdh
it's across the board
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Nicușor Dan, a mathematician, was recently elected as President of Romania. A great reminder that math isn’t just for the classroom, it helps us grow stronger thinkers, problem-solvers, and leaders in all professions. #math #mathematicians
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Nicusor Dan (international math olympiad 1st place) just became president of Romania. 🇷🇴🥇 Terrence, no pressure
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ℂosmin Lehene retweeted
LLMs are the LHC of AI.
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ℂosmin Lehene retweeted
Replying to @BartoszMilewski
are you familiar with Grey's (not Hanlon's) law - "Any sufficiently advanced incompetence is indistinguishable from malice"?
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ℂosmin Lehene retweeted
Replying to @martin_casado
AI for coding is like personal jetpacks for commuting
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ℂosmin Lehene retweeted
The NSA used to say “assume a copy of every encryption device we make is shipped to the Kremlin.” Model makers should assume that a copy of their system prompt is shipped to @elder_plinius intensecrypto.org/public/lec…
results replicated 😬 any comment, @grok? if this has indeed been made part of the sys instructions, we’re gonna need to know why. manipulating search results seems like a funny way to combat misinformation, no? community could use some clarity on this
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ℂosmin Lehene retweeted
most of you need to fill this out like yesterday
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ℂosmin Lehene retweeted
Thinking AI is just an engineering problem ensures you won’t solve it.
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