The world model that every AI godfather is racing to figure out
The AI pioneers behind today's most advanced systems are now focusing on developing 'world models'—a next-generation approach meant to give machines a deeper, more intuitive understanding of reality. Current large language models excel at pattern recognition but lack a foundational grasp of physics, motion, and real-world cause and effect. Experts like Yann LeCun and Fei-Fei Li are building systems that learn through observation and spatial reasoning, aiming to overcome the limitations of text-based AI.
- ▪Goldman Sachs identifies 'the world model' as the next critical breakthrough in AI, representing a qualitative leap beyond current large language models.
- ▪Today’s AI systems understand the world secondhand through text, lacking first-principles knowledge of physics, motion, and real-world dynamics.
- ▪Yann LeCun’s JEPA architecture and Fei-Fei Li’s World Labs are pioneering approaches that build internal models of reality through observation and spatial intelligence.
- ▪World models aim to enable AI to operate effectively in physical environments, reason about consequences, and make strategic decisions in real time.
- ▪The shift toward world models is driven by the architects of the current AI paradigm, signaling a fundamental evolution in the field.
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| Original publisher | Fortune |
| Canonical URL | https://fortune.com/2026/04/23/goldman-sachs-ai-world-model-missing-link/ |
| Publication time | Sat, 16 May 2026 14:27:38 +0000 |
| Retrieval time | 2026-05-16T14:30:18.721Z |
| Last seen | 2026-05-16T14:30:18.721Z |
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Opening excerpt (first ~120 words) tap to expand
They are the people who made artificial intelligence what it is. They built the datasets, designed the architecture, and trained the systems that now write our emails, generate our code, and pass the bar exam. And increasingly, quietly, they are all working on the same problem—a problem that implies today’s most powerful AI, for all its staggering capability, is still missing something fundamental. Recommended Video Goldman Sachs has a name for what’s missing. A new report from the Goldman Sachs Global Institute, authored by co-head George Lee and managing director Dan Keyserling, covers what is known in the industry as “the world model”—and argues that solving it represents the next decisive leap in artificial intelligence. Not a marginal improvement.
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