Sebastiaan van der Lans ๐Ÿ‡ช๐Ÿ‡บ๐Ÿณ๏ธโ€๐ŸŒˆ (@delans) header
Sebastiaan van der Lans ๐Ÿ‡ช๐Ÿ‡บ๐Ÿณ๏ธโ€๐ŸŒˆ (@delans) profile picture

Serial Tech Founder ๐Ÿ†๐Ÿ‡ช๐Ÿ‡บ / Interim CTO / AI, #OpenSource & Sales consultant / Dad ๐Ÿ•๐Ÿ‘ง๐Ÿผ / Head of Digital at @AmsterdamPride ๐Ÿณ๏ธโ€๐ŸŒˆ

Amsterdam, The Netherlands
Joined February 2009
Photo by Sebastiaan van der Lans ๐Ÿ‡ช๐Ÿ‡บ๐Ÿณ๏ธโ€๐ŸŒˆ (@delans)Photo by Sebastiaan van der Lans ๐Ÿ‡ช๐Ÿ‡บ๐Ÿณ๏ธโ€๐ŸŒˆ (@delans)Photo by Sebastiaan van der Lans ๐Ÿ‡ช๐Ÿ‡บ๐Ÿณ๏ธโ€๐ŸŒˆ (@delans)Photo by Sebastiaan van der Lans ๐Ÿ‡ช๐Ÿ‡บ๐Ÿณ๏ธโ€๐ŸŒˆ (@delans)Photo by Sebastiaan van der Lans ๐Ÿ‡ช๐Ÿ‡บ๐Ÿณ๏ธโ€๐ŸŒˆ (@delans)Photo by Sebastiaan van der Lans ๐Ÿ‡ช๐Ÿ‡บ๐Ÿณ๏ธโ€๐ŸŒˆ (@delans)Photo by Sebastiaan van der Lans ๐Ÿ‡ช๐Ÿ‡บ๐Ÿณ๏ธโ€๐ŸŒˆ (@delans)Photo by Sebastiaan van der Lans ๐Ÿ‡ช๐Ÿ‡บ๐Ÿณ๏ธโ€๐ŸŒˆ (@delans)Photo by Sebastiaan van der Lans ๐Ÿ‡ช๐Ÿ‡บ๐Ÿณ๏ธโ€๐ŸŒˆ (@delans)Photo by Sebastiaan van der Lans ๐Ÿ‡ช๐Ÿ‡บ๐Ÿณ๏ธโ€๐ŸŒˆ (@delans)
Briefings are dead. For decades companies did this: Idea โ†’ briefing โ†’ meetings โ†’ approval โ†’ build. Today you can prototype that idea in a few hours using open source and AI. So why are we still writing to explain ideas instead of building them? insideagency.co/insights/briโ€ฆ
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Sebastiaan van der Lans ๐Ÿ‡ช๐Ÿ‡บ๐Ÿณ๏ธโ€๐ŸŒˆ retweeted
I've been saying for like six months that even if LLMs suddenly stopped improving, we could spend *years* discovering new transformative uses. @openclaw feels like that kind of "just had to glue all the parts together" leap forward. Incredible experience.
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Sebastiaan van der Lans ๐Ÿ‡ช๐Ÿ‡บ๐Ÿณ๏ธโ€๐ŸŒˆ retweeted
Balaji Srinivasan on the coming verification gap in an AI world. โ€œAI is going to create massive numbers of jobs in proctoring and verification because itโ€™s so good at faking things.โ€ โ€œAI makes everything fake, and crypto makes it real again.โ€ @balajis
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Sebastiaan van der Lans ๐Ÿ‡ช๐Ÿ‡บ๐Ÿณ๏ธโ€๐ŸŒˆ retweeted
This is great news! This will surely open up the option to have our cookie settings in the browser: Europeโ€™s cookie law messed up the internet. Brussels wants to fix it. politico.eu/article/europe-cโ€ฆ
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Sebastiaan van der Lans ๐Ÿ‡ช๐Ÿ‡บ๐Ÿณ๏ธโ€๐ŸŒˆ retweeted
.@naval: โ€œThe opportunities have never been more equal than now. @elonmusk and @JeffBezos have the same iPhone you do. They donโ€™t have some better version of an iPhone. Theyโ€™re eating food that might be marginally better than yours, but itโ€™s basically the same. You might even have a better diet than them. You probably have more time to go to the gym than them. Theyโ€™re not immortal, and theyโ€™re not going to beโ€”most likely, not at this time scale. So you have more youth than them. You have a lot of advantages over them. The wealth gaps are actually much smaller than people think. A lot of that is due to mass production, which comes from specialization, labor, and capitalism. But itโ€™s very easy to overlook that and agitateโ€”because that gets you higher in the status hierarchy with other monkeys. It makes you look like youโ€™re fighting for noble causes and gives you status, which is really what people are craving these days. Theyโ€™re craving status, not money or wealth. And status is a zero-sum game. So itโ€™s kind of an evil game to play because there have to be losers for every winner. And the only way to win is by crushing somebody else down.โ€
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Sebastiaan van der Lans ๐Ÿ‡ช๐Ÿ‡บ๐Ÿณ๏ธโ€๐ŸŒˆ retweeted
If your smartest friends start saying crazy things - pay attention. A paradigm shift may be underway.
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Sebastiaan van der Lans ๐Ÿ‡ช๐Ÿ‡บ๐Ÿณ๏ธโ€๐ŸŒˆ retweeted
The purest reason to make something is not to make money and not even to make the thing. Itโ€™s to have the experience of making the thing - and no one can take that from you.
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Sebastiaan van der Lans ๐Ÿ‡ช๐Ÿ‡บ๐Ÿณ๏ธโ€๐ŸŒˆ retweeted
8. Celestial bodies scaled for size, rotation speed, and tilt by Dr James O'Donoghue.
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Sebastiaan van der Lans ๐Ÿ‡ช๐Ÿ‡บ๐Ÿณ๏ธโ€๐ŸŒˆ retweeted
Good morning. Today is going to be a great day. Letโ€™s get after it relentlessly.
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Sebastiaan van der Lans ๐Ÿ‡ช๐Ÿ‡บ๐Ÿณ๏ธโ€๐ŸŒˆ retweeted
Love this from @DavidSacks: "There is likely to be a major role for open source." "China has gone all-in on open source, so it would be good to see more American companies competing in this area, as @OpenAI just did. (@AIatMeta also deserves credit.)"
A BEST CASE SCENARIO FOR AI? The Doomer narratives were wrong. Predicated on a โ€œrapid take-offโ€ to AGI, they predicted that the leading AI model would use its intelligence to self-improve, leaving others in the dust, and quickly achieving a godlike superintelligence. Instead, we are seeing the opposite:ย  โ€” the leading models are clustering around similar performance benchmarks; โ€” model companies continue to leapfrog each other with their latest versions (which shouldnโ€™t be possible if one achieves rapid take-off); โ€” models are developing areas of competitive advantage, becoming increasingly specialized in personality, modes, coding and math as opposed to one model becoming all-knowing.ย  None of this is to gainsay the progress. We are seeing strong improvement in quality, usability, and price/performance across the top model companies. This is the stuff of great engineering and should be celebrated. Itโ€™s just not the stuff of apocalyptic pronouncements. Oppenheimer has left the building.ย  The AI race is highly dynamic so this could change. But right now the current situation is Goldilocks: โ€” We have 5 major American companies vigorously competing on frontier models. This brings out the best in everyone and helps America win the AI race.ย  As @BalajiS has written: โ€œWe have many models from many factions that have all converged on similar capabilities, rather than a huge lead between the best model and the rest. So we should expect a balance of power between various human/AI fusions rather than a single dominant AGI that will turn us all into paperclips/pillars of salt.โ€ โ€” So far, we have avoided a monopolistic outcome that vests all power and control in a single entity. In my view, the most likely dystopian outcome with AI is a marriage of corporate and state power similar to what we saw exposed in the Twitter Files, where โ€œTrust & Safetyโ€ gets weaponized into government censorship and control. At least when you have multiple strong private sector players, that gets harder. By contrast, winner-take-all dynamics are more likely to produce Orwellian outcomes. โ€” There is likely to be a major role for open source. These models excel at providing 80-90% of the capability at 10-20% of the cost. This tradeoff will be highly attractive to customers who value customization, control, and cost over frontier capabilities. China has gone all-in on open source, so it would be good to see more American companies competing in this area, as OpenAI just did. (Meta also deserves credit.) โ€” There is likely to be a division of labor between generalized foundation models and specific verticalized applications. Instead of a single superintelligence capturing all the value, we are likely to see numerous agentic applications solving โ€œlast mileโ€ problems. This is great news for the startup ecosystem.ย  โ€” There is also an increasingly clear division of labor between humans and AI. Despite all the wondrous progress, AI models are still at zero in terms of setting their own objective function. Models need context, they must be heavily prompted, the output must be verified, and this process must be repeated iteratively to achieve meaningful business value. This is why Balaji has said that AI is not end-to-end but middle-to-middle. This means that apocalyptic predictions of job loss are as overhyped as AGI itself. Instead, the truism that โ€œyouโ€™re not going to lose your job to AI but to someone who uses AI better than youโ€ is holding up well.ย  In summary, the latest releases of AI models show that model capabilities are more decentralized than many predicted. While there is no guarantee that this continues โ€” there is always the potential for the market to accrete to a small number of players once the investment super-cycle ends โ€” the current state of vigorous competition is healthy. It propels innovation forward, helps America win the AI race, and avoids centralized control. This is good news โ€” that the Doomers did not expect.
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Sebastiaan van der Lans ๐Ÿ‡ช๐Ÿ‡บ๐Ÿณ๏ธโ€๐ŸŒˆ retweeted
Such an incredible way to use your brand and ad spend to do good. PEDIGREEยฎโ€™s #Adoptable uses AI to put real, adoptable shelter dogs at the center of global advertising, accelerating PEDIGREEโ€™s mission to end dog homelessness, by turning every PEDIGREE ad into an ad for a shelter dog near you: bbdo.com/work/pedigree-adoptโ€ฆ
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Sebastiaan van der Lans ๐Ÿ‡ช๐Ÿ‡บ๐Ÿณ๏ธโ€๐ŸŒˆ retweeted
media โ†’ AI money โ†’ crypto military โ†’ drones manufacturing โ†’ robots
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Sebastiaan van der Lans ๐Ÿ‡ช๐Ÿ‡บ๐Ÿณ๏ธโ€๐ŸŒˆ retweeted
A super fun thread about the history of the โ€œMagic Internet Moneyโ€ meme ๐Ÿงก
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A super fun thread about the history of the โ€œMagic Internet Moneyโ€ meme ๐Ÿงก
This Post is from a suspended account. Learn more
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Such an incredible way to use your brand and ad spend to do good. PEDIGREEยฎโ€™s #Adoptable uses AI to put real, adoptable shelter dogs at the center of global advertising, accelerating PEDIGREEโ€™s mission to end dog homelessness, by turning every PEDIGREE ad into an ad for a shelter dog near you: bbdo.com/work/pedigree-adoptโ€ฆ
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This is such an important part of doing AI right!
As models get more powerful, i find myself focusing more effort on context engineering, which is the task of bringing the right information (in the right format) to the LLM. Context engineering is hard because it is pervasive. You need to engineer every layer of the stack to capture and make context available. Send too little context, and the LLM wonโ€™t know what to do. Too much, and youโ€™re out of tokens or the LLM gets lost. Good context engineering caches well. Bad context engineering is both slow and expensive.
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๐Ÿฅนโœจ - the de-extinction company! Such a bold mission, and what an inspiring (and lovable) success story ๐Ÿ’–โœจ
SOUND ON. Youโ€™re hearing the first howl of a dire wolf in over 10,000 years. Meet Romulus and Remusโ€”the worldโ€™s first de-extinct animals, born on October 1, 2024. The dire wolf has been extinct for over 10,000 years. These two wolves were brought back from extinction using genetic edits derived from a complete dire wolf genome, meticulously reconstructed by Colossal from ancient DNA found in fossils dating back 11,500 and 72,000 years. This moment marks not only a milestone for us as a company but also a leap forward for science, conservation, and humanity. From the beginning, our goal has been clear: โ€œTo revolutionize history and be the first company to use CRISPR technology successfully in the de-extinction of previously lost species.โ€ By achieving this, we continue to push forward our broader mission onโ€”accepting humanityโ€™s duty to restore Earth to a healthier state. But this isnโ€™t just our momentโ€”itโ€™s one for science, our planet, and humankind. All of which we love and are passionate about. Now, close your eyes and listen to that howl once more. Think about what this means for all of us.
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Sebastiaan van der Lans ๐Ÿ‡ช๐Ÿ‡บ๐Ÿณ๏ธโ€๐ŸŒˆ retweeted
โ€œNot wanting something is as good as having it.โ€ -@L1AD
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Sebastiaan van der Lans ๐Ÿ‡ช๐Ÿ‡บ๐Ÿณ๏ธโ€๐ŸŒˆ retweeted
LLMs โ€”> Reasoning Models โ€”> Agents
MCP is going viral. AI agents can now talk to real tools & apps and actually get stuff done. This changes everything. 10 wild examples:
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