Božidar Benko (@bbenko) header
Božidar Benko (@bbenko) profile picture

Exploring the intersection of STEM, business, startups, coding, AI, Bitcoin. Optimist & dad of 3. 🇺🇸🇭🇷

California, USA
Joined March 2009
Photo by Božidar Benko (@bbenko)Photo by Božidar Benko (@bbenko)Photo by Božidar Benko (@bbenko)Photo by Božidar Benko (@bbenko)Photo by Božidar Benko (@bbenko)Photo by Božidar Benko (@bbenko)Photo by Božidar Benko (@bbenko)Photo by Božidar Benko (@bbenko)Photo by Božidar Benko (@bbenko)Photo by Božidar Benko (@bbenko)
Božidar Benko retweeted
You can now use your ChatGPT subscription to dictate anywhere on your desktop now! Have fun!
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Božidar Benko retweeted
A number of people are talking about implications of AI to schools. I spoke about some of my thoughts to a school board earlier, some highlights: 1. You will never be able to detect the use of AI in homework. Full stop. All "detectors" of AI imo don't really work, can be defeated in various ways, and are in principle doomed to fail. You have to assume that any work done outside classroom has used AI. 2. Therefore, the majority of grading has to shift to in-class work (instead of at-home assignments), in settings where teachers can physically monitor students. The students remain motivated to learn how to solve problems without AI because they know they will be evaluated without it in class later. 3. We want students to be able to use AI, it is here to stay and it is extremely powerful, but we also don't want students to be naked in the world without it. Using the calculator as an example of a historically disruptive technology, school teaches you how to do all the basic math & arithmetic so that you can in principle do it by hand, even if calculators are pervasive and greatly speed up work in practical settings. In addition, you understand what it's doing for you, so should it give you a wrong answer (e.g. you mistyped "prompt"), you should be able to notice it, gut check it, verify it in some other way, etc. The verification ability is especially important in the case of AI, which is presently a lot more fallible in a great variety of ways compared to calculators. 4. A lot of the evaluation settings remain at teacher's discretion and involve a creative design space of no tools, cheatsheets, open book, provided AI responses, direct internet/AI access, etc. TLDR the goal is that the students are proficient in the use of AI, but can also exist without it, and imo the only way to get there is to flip classes around and move the majority of testing to in class settings.
Gemini Nano Banana Pro can solve exam questions *in* the exam page image. With doodles, diagrams, all that. ChatGPT thinks these solutions are all correct except Se_2P_2 should be "diselenium diphosphide" and a spelling mistake (should be "thiocyanic acid" not "thoicyanic") :O
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We must stop AI before it saves more lives! 🤖
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Božidar Benko retweeted
An attempt to explain (current) ChatGPT versions. I still run into many, many people who don't know that: - o3 is the obvious best thing for important/hard things. It is a reasoning model that is much stronger than 4o and if you are using ChatGPT professionally and not using o3 you're ngmi. - 4o is different from o4. Yes I know lol. 4o is a good "daily driver" for many easy-medium questions. o4 is only available as mini for now, and is not as good as o3, and I'm not super sure why it's out right now. Example basic "router" in my own personal use: - Any simple query (e.g. "what foods are high in fiber"?) => 4o (about ~40% of my use) - Any hard/important enough query where I am willing to wait a bit (e.g. "help me understand this tax thing...") => o3 (about ~40% of my use) - I am vibe coding (e.g. "change this code so that...") => 4.1 (about ~10% of my use) - I want to deeply understand one topic - I want GPT to go off for 10 minutes, look at many, many links and summarize a topic for me. (e.g. "help me understand the rise and fall of Luminar"). => Deep Research (about ~10% of my use). Note that Deep Research is not a model version to be picked from the model picker (!!!), it is a toggle inside the Tools. Under the hood it is based on o3, but I believe is not fully equivalent of just asking o3 the same query, but I am not sure. All of this is only within the ChatGPT universe of models. In practice my use is more complicated because I like to bounce between all of ChatGPT, Claude, Gemini, Grok and Perplexity depending on the task and out of research interest.
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Božidar Benko retweeted
The #Bitcoin halving was exactly 11 months ago. I gave this presentation at MIT the day after the halving... Explaining why it would take 12 months before Bitcoin's price really starts to run. That time is nearly here, finally. Buckle up!
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Božidar Benko retweeted
Everyone sending me DMs to congratulate me on buying a house after posting this Which is nice but nobody ever congratulated me when I bought multiples of that in Vanguard S&P 500 UCITS ETF (USD) for years As a new home owner I will continue saying real estate is a shitcoin and it completely underperforms most other asset categories after you deduct the insane taxes, fees and maintenance you pay for S&P500 TR has consistently outperformed real estate over 10 years, 20 years, 50 years, 100 years I'm not going to change my mind on this just because I own a house now I bought a house because I was so heavily invested in ETFs that ChatGPT told me to diversify And because it was impossible to rent a high quality newly built home that was up to our standards But it's nice to have something physical I can defend with a gun and a piece of paper once the apocalypse happens, I agree on that But it's not a good investment comparatively and will probably never be, so I can't really see it as one, it's a nice shitcoin though
✨ YES! I did actually buy an entire house in cash with @RevolutApp Lot of step by step payments of like EUR 200,000 cause was scared if it wouldn't arrive But it all arrived fine and 100% via IBAN instant transfers! Super safe! IBAN transfers are irreversible and super fast, usually seconds I did have to use my lawyer as an escrow and wire it to her because the seller's Portuguese lawyer INSISTED on using a bank check, which was SUPER unsafe, and losing that check meant anyone could cash it (it wasn't earmarked to the seller's name at all) Their lawyer insisted on using a bank check because she didn't trust IBAN bank transfers "they're unsafe", lmfao 100% bullshit Anyway I couldn't get out of that or the whole house purchase wouldn't happen, my lawyer was amazing and saved me in the process by acting as an intermediary for the money We had to walk that check from the lawyer's bank to the notary on the street, and I brought pepper spray in case we got robbed (can't carry a gun here innit), was convinced someone would snatch that check and cash it! But it went fine So YES kinda I did buy an entire house with Revolut!
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"Bitcoin je čvrst kao stijena i ne mijenja se i nije ga briga; njegova monetarna politika i izdavanje postavljeni su u softveru i ne mogu se mijenjati." 🔥🔥🔥⚡️⚡️⚡️
“Neki se žele kockati s ‘shitcoinima’. Ne preporučujem to. Ovo je igra strpljenja. Ljudi pitaju kada da ulože. Ja im kažem – uvijek, uz prosječnu cijenu. Najbolja metoda kupnje je prosječna cijena u dolarima. To znači povremenu kupnju male količine... vecernji.hr/vijesti/hrvat-ko…
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Božidar Benko retweeted
today, november 11, 2024, was the biggest daily gain in #bitcoin history 🚀
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Božidar Benko retweeted
Python is now the top programming language on GitHub.
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Božidar Benko retweeted
We have a new record! The Great Internet Mersenne Prime Search verified that this massive number is indeed prime. Which also means that a new perfect number has been discovered. The last record held for an unusually long time—almost 6 years. We’ll see how long this stands.
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Božidar Benko retweeted
Replying to @bbenko
Tried Canvas, it’s 🔝🔥. Generating a correct dockerfile, docker compose yaml and nginx config for a self-hosted MLflow instance was a breeze, despite the 💩 MLflow documentation.
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Božidar Benko retweeted
Replying to @jacobmenick
Love the idea. Imagine just describing in words what you want. I think we even have the technology. I will pay a lot
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You’ve heard of Founder Mode, now get ready for …
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Replying to @EnjoyingBitcoin
Enjoy #Bitcoin 🧡
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Božidar Benko retweeted
This week I'm doing a Django dev right of passage with a blog post about Django ORM optimizations. 0 mentions of select_related, although prefetch_related makes an appearance. tmarice.mataroa.blog/blog/be…
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Božidar Benko retweeted
Where are we with dollar value destruction, you might ask?
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Božidar Benko retweeted
Hard Money, Easy Life by @anilpatel.
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Božidar Benko retweeted
A cool guide to playing chess
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