Dhia Mahjoub, PhD
1.8K posts

Dhia Mahjoub, PhD
@DhiaLite
Problem solver. Product builder. Innovator. former Head of Security Research @OpenDNS. #Cybersecurity, #DataAnalysis, #Web3, #BlockchainAnalytics.
San Francisco, CA Katılım Mart 2012
2.8K Takip Edilen2.4K Takipçiler

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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Crypto developers are +5% YoY despite 70%+ decline in prices and are up by more than 3x in the past 4 years according to @ElectricCapital's 2022 Developer Report. More valuable insights can be found in their full report here github.com/electric-capit…
Thanks @mariashen for sharing.
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I am pleased to be teaching a workshop on exploring #Web3 with data later today at #FloCon23 flocon2023.sched.com/event/1BupK/tr…
We'll cover both business and technical aspects.
It's gonna be fun. See you all there!
resources.sei.cmu.edu/news-events/ev… @FloCon_News @SEI_CMU

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@davidu Need ketchup, mayonnaise and onion rings to complete the party!
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@anthonykasza @Centurion @chort0 Hi all. Search for "bulletproof registrars", "bulletproof hosting" or replace "bulletproof" by the term "rogue". You'll find enough literature to understand the ecosystem. Let me know if you have questions.
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@Schwarzenegger The Rock not being on UK Netflix or Amazon prime has left me disappointed I'm going to have to find another non 007 tribute move
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Dhia Mahjoub, PhD retweetledi

@mylaocoon @raffaelmarty Happy that you enjoyed it @mylaocoon! We could have easily spent 2 hours or more on such an exciting topic. Big Thanks to @raffaelmarty for masterfully guiding the conversation and to @Ai4Conferences for organizing the event.
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Nice panel on Adversarial AI - thanks @raffaelmarty and thanks @DhiaLite for the good & honest answers 👍
Not over-hyping it but also not underestimating it👏
„currently often just better automated reconnaissance, but has potential“
ai4.io

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@raffaelmarty @Ai4Conferences Yes. It will be fun! Looking forward to it too.
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Looking for great work, workout or chill music?
Don't miss all the magnificent sets of @CharlottedWitte
youtube.com/watch?v=RF60iD…
youtube.com/watch?v=ks2vQs…
It's addictive :)
#techno #trance #techhouse

YouTube

YouTube
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@markarenaau Ah! Wish you told me. The most I kept it been 3 weeks :| Shaved it today. Back to square one! :)
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Dhia Mahjoub, PhD retweetledi

En #Chine 🇨🇳, la ville de #Wuhan, berceau de l'épidémie de #COVID19, doit lever le 8 avril ses restrictions aux déplacements après plus de deux mois de #confinement
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@davidu Watched it last year. Visually it's very slick. Story may be confusing but the music and vibe is what I enjoyed the most and what kept me interested. Brings back the cyberpunk, synthwave tones and some cool 1980s nostalgia.
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