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Yann LeCun: Meta’s New AI Model LLaMA; Why Elon is Wrong about AI; Open-source AI Models | E1014

Yann LeCun is VP & Chief AI Scientist at Meta and Silver Professor at NYU affiliated with the Courant Institute of Mathematical Sciences & the Center for Data Science. He was the founding Director of FAIR and of the NYU Center for Data Science. After a postdoc in Toronto he joined AT&T Bell Labs in 1988, and AT&T Labs in 1996 as Head of Image Processing Research. He joined NYU as a professor in 2003 and Meta/Facebook in 2013. He is the recipient of the 2018 ACM Turing Award for “conceptual and engineering breakthroughs that have made deep neural networks a critical component of computing”. Huge thanks to David Marcus for helping to make this happen. ------------------------------------------ Timestamps: 0:00 Introduction 0:32 Yann LeCun's Journey to Chief AI Scientist at Meta: A History of AI 6:25 The Rapid Progress of AI Today 12:31 Prophecies of Doom: Debunking AI Misconceptions 21:19 Open vs Closed-Models of AI; Where does the value go? 25:01 How does Meta win the AI race? 29:50 Incumbents vs Startups: Profiting in the AI Era 36:41 AI Will Create More Jobs Than It Destroys 43:36 Why Humans Love AI Doom Scenarios 45:40 Jeff Dean's Exit from Google & His AI Warning 51:38 Elon Musk Is Wrong About AI 54:40 Quick-Fire Round ------------------------------------------ In Today’s Episode with Yann LeCun: 1.) The Road to AI OG: How did Yann first hear about machine learning and make his foray into the world of AI? For 10 years plus, machine learning was in the shadows, how did Yann not get discouraged when the world did not appreciate the power of AI and ML? What does Yann know now that he wishes he had known when he started his career in machine learning? 2.) The Next Five Years of AI: Hope or Horror: Why does Yann believe it is nonsense that AI is dangerous? Why does Yann think it is crazy to assume that AI will even want to dominate humans? Why does Yann believe digital assistants will rule the world? If digital assistants do rule the world, what interface wins? Search? Chat? What happens to Google when digital assistants rule the world? 3.) Will Anyone Have Jobs in a World of AI: From speaking to many economists, why does Yann state “no economist thinks AI will replace jobs”? What jobs does Yann expect to be created in the next generation of the AI economy? What jobs does Yann believe are under more immediate threat/impact? Why does Yann expect the speed of transition to be much slower than people anticipate? Why does Yann believe Elon Musk is wrong to ask for the pausing of AI developments? 4.) Open or Closed: Who Wins: Why does Yann know that the open model will beat the closed model? Why is it superior for knowledge gathering and idea generation? What are some core historical precedents that have proved this to be true? What did Yann make of the leaked Google Memo last week? 5.) Startup vs Incumbent: Who Wins: Who does Yann believe will win the next 5 years of AI; startups or incumbents? How important are large models to winning in the next 12 months? In what ways does regulation and legal stop incumbents? How has he seen this at Meta? Has his role at Meta ever stopped him from being impartial? How does Yann deal with that? ------------------------------------------ Subscribe on Spotify: https://open.spotify.com/show/3j2KMcZTtgTNBKwtZBMHvl?si=85bc9196860e4466 Subscribe on Apple Podcasts: https://podcasts.apple.com/us/podcast/the-twenty-minute-vc-20vc-venture-capital-startup/id958230465 Follow Harry Stebbings on Twitter: https://twitter.com/HarryStebbings Follow Yann LeCun on Twitter: https://twitter.com/ylecun Follow 20VC on Instagram: https://www.instagram.com/20vc_reels Follow 20VC on TikTok: https://www.tiktok.com/@20vc_tok Visit our Website: https://www.20vc.com Subscribe to our Newsletter: https://www.thetwentyminutevc.com/contact ------------------------------------------ #YannLeCun #Meta #HarryStebbings

Yann LeCunguestHarry Stebbingshost
May 14, 20231h 6mWatch on YouTube ↗

At a glance

WHAT IT’S REALLY ABOUT

Yann LeCun Predicts AI Renaissance, Dismisses Doom, Champions Open Source

  1. Yann LeCun traces his decades-long journey in neural networks, from early work on backpropagation and convolutional nets through the ‘AI winters’ to today’s transformer-based language models. He argues that current large language models are impressive but fundamentally limited: they lack true world understanding, planning, and non-linguistic common sense, and will be superseded by more structured, goal-driven systems.
  2. LeCun strongly rejects AI doomerism and the notion of inevitable superintelligent takeover, calling such views a fallacy that confuses intelligence with a desire to dominate and ignores how controllable, objective-driven systems will actually be designed. He believes AI will usher in a new renaissance by augmenting human intelligence, creating at least as many jobs as it displaces, and enabling new forms of creativity and productivity.
  3. He makes a sustained case that open-source AI will outcompete closed, proprietary approaches, citing Linux, Apache, PyTorch, and LLaMA as examples of how shared infrastructure attracts global talent and accelerates progress. LeCun also discusses incentive structures in global research ecosystems, the innovator’s dilemma for incumbents like Google and Meta, and why regulation should target AI products rather than slowing fundamental research.

IDEAS WORTH REMEMBERING

5 ideas

Current large language models are powerful but structurally limited.

Autoregressive LLMs trained only on text lack grounded world models, robust planning, and non-linguistic knowledge, so their ‘intelligence’ is shallow and template-driven rather than truly understanding physical reality and complex action sequences.

Future AI systems will be objective-driven planners, not pure next-word predictors.

LeCun envisions architectures that plan actions (including language) to satisfy explicit, multi-objective constraints (e.g., be factual, be safe, be age-appropriate), making them inherently more controllable and better aligned with human goals than today’s LLMs.

AI doom scenarios rely on flawed assumptions about intelligence and domination.

He argues that wanting to dominate is not an automatic consequence of intelligence—it's an evolved social trait in some species—and that superintelligent systems would only be dangerous if we deliberately gave them both unconstrained agency and domination-like objectives.

Open-source AI infrastructure is strategically advantaged over closed platforms.

By opening code and models, organizations can harness the world’s collective ingenuity—students, independent researchers, small teams—to improve, compress, and adapt systems in ways no single firm with finite staff and resources could match, as seen with Linux, Apache, and PyTorch.

Smaller, more efficient models will matter as much as massive ones.

LLaMA demonstrated that well-trained, relatively compact models can rival larger proprietary ones, and LeCun expects future architectures with better learning efficiency and planning to require less data and compute while achieving richer intelligence.

WORDS WORTH SAVING

5 quotes

AI is going to bring a new renaissance for humanity, a new form of enlightenment, because AI is going to amplify everybody's intelligence.

Yann LeCun

Those systems do not have anywhere close to human-level intelligence. We are kind of fooled into thinking it because those systems are very fluent with language.

Yann LeCun

My prediction is that within a few years, nobody in their right mind would use autoregressive LMs. They'll go away in favor of something more sophisticated and controllable.

Yann LeCun

Even within the human species, it is not the smartest among us that want to dominate the others.

Yann LeCun

Regulating or slowing down research is complete nonsense, and it's just obscurantism—like people who wanted to stop the printing press.

Yann LeCun

LeCun’s early career, key breakthroughs, and AI ‘desert’ yearsCurrent capabilities and fundamental limits of large language modelsFuture AI architectures: objectives, planning, and common-sense world modelsCritique of AI doom narratives, hard takeoff, and agency fearsOpen-source vs closed AI models and why open infrastructure winsEconomic and labor-market impacts of AI, job creation, and transition speedGlobal research ecosystems and incentive structures in China, Europe, US, Switzerland

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