In this episode of All-In with Chamath, Jason, Sacks & Friedberg, the hosts speak with Andrew Feldman of Cerebras and Robin Rombach of Black Forest Labs about the transformation underway in artificial intelligence. The conversation covers the massive global infrastructure expansion driven by AI's computational demands, with data centers consuming power equivalent to mid-sized cities and chip manufacturers facing billions in backlog orders.
The discussion explores how AI has evolved from simple pattern matching to autonomous reasoning, with multimodal models now understanding physics and intent rather than just following instructions. Feldman and Rombach address the tension between open-source and proprietary models, data sovereignty concerns, and regulatory considerations as governments respond to AI's growing capabilities. The episode also examines real-world applications, from Martin Scorsese using AI to visualize creative concepts to robots learning tasks from video, highlighting how human-AI collaboration is reshaping creative industries and practical applications alike.

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The artificial intelligence industry is undergoing radical transformation as unprecedented computational needs drive massive infrastructure expansion, exponential hardware improvements, and evolving enterprise strategies.
Andrew Feldman describes the enormous physical expansion of data centers worldwide, with new facilities spanning the size of football fields and consuming power equivalent to mid-sized cities. These centers are appearing across North America, Europe, the Nordics, the Middle East, and countries like Kazakhstan and Armenia. Major AI firms including OpenAI, Anthropic, Google, Microsoft, and AWS are fueling this buildout, with demand so intense that companies pre-order chips before they're even manufactured. Feldman reveals Cerebras faces a $25 billion backlog, with demand consistently outstripping production capacity.
Feldman argues that new AI chip architectures have surpassed Moore's Law, with Cerebras chips set to more than double performance within 18 months. This faster computing enables reasoning models to run uninterrupted for 24–48 hours, processing what Feldman describes as weeks or months' worth of human thought. Jason Calacanis likens this to nearly unlimited reasoning capacity through handling massive token volumes.
The surge in AI capacity has sparked massive experimentation reminiscent of early AWS days. Feldman recalls organizations provisioning as many resources as possible to encourage experimentation, while Calacanis notes the tendency to over-provision resources. As enterprises mature, they're now strategically allocating resources—using cutting-edge models for complex challenges and cost-effective alternatives for routine workloads, optimizing value while minimizing waste.
Artificial intelligence has progressed rapidly from simple pattern matching to complex autonomous reasoning, characterized by improved intent understanding, multimodal capabilities, efficiency breakthroughs, and recursive learning loops that dramatically accelerate knowledge acquisition.
Feldman and Calacanis describe a significant shift in AI interaction. Previously, prompting required precise wording, but advanced models now discern user intent even with imperfect prompts. Feldman notes that users no longer need to be "prompt whisperers," with tools like Fable and OpenAI's 5.6 understanding what users truly want. Calacanis recounts models that internally debate which sources to consult before proceeding, demonstrating reasoning-like behavior. This shift represents a move from instruction-following to genuine intent understanding, making AI more intuitive and accessible.
Robin Rombach highlights multimodal AI models pretrained simultaneously on images, video, audio, and more. He explains that latent diffusion—an algorithm enabling efficient data compression—underpins rapid progress in generative AI. Video-trained models gain intrinsic understanding of real-world physics, learning how objects interact and predicting actions without explicit physics coding. Rombach and Calacanis agree this unified approach powers creative, video, audio, and robotic control applications, reflecting deep understanding of the physical world.
Feldman asserts that by historical standards—such as the Turing test—modern AI systems have already surpassed prior milestones for human-level intelligence. Both he and Calacanis agree the rapid pace makes older AGI definitions obsolete, with the field already moved beyond these debates. Advancement toward superintelligence is powered by recursive loops where each iteration learns from previous cycles, yielding exponential gains. These improvements are bounded only by computational budgets, compressing what would take humans decades into days.
The AI ecosystem features dynamic tension between open-source and proprietary models, with organizations making deliberate choices based on technical, regulatory, and sovereignty concerns.
Organizations face a tiered ecosystem rather than winner-take-all dynamics. Feldman explains that complex "frontier model problems" warrant advanced proprietary models, while routine tasks use cost-effective open-source alternatives. Calacanis describes using "smart routing" to dynamically match models to tasks, deploying proprietary tokens only when necessary—an approach that optimizes both performance and cost.
As models grow more sophisticated, governments are taking interest in release schedules. Recent research shows advanced reasoning models can autonomously uncover cybersecurity vulnerabilities, prompting Feldman to find government requests for phased releases and red-teaming reasonable. These precautions allow time for infrastructure safeguards and patches before broad public rollout.
The imperative to control data within national borders is strengthening demand for proprietary, domestically managed foundation models. Feldman confirms rising demand for domestic development, referencing UAE partnerships. In regulated industries like finance and healthcare, legal requirements drive on-premises deployment. Major content holders are negotiating licensing agreements to retain control over training data and outputs. Open-source models offer vital alternatives, maintaining healthy competition and providing freedom from vendor lock-in while enabling rapid experimentation and innovation.
Generative AI is transforming creative, entertainment, and real-world domains through enhanced visualization, cost reduction, fan empowerment, robotics advances, and human-guided workflows.
Rombach describes working with Martin Scorsese, who uses AI to quickly visualize creative ideas—generating images of mental concepts to convey staging and imagery to production teams. Rombach emphasizes that images communicate creative intent more directly than language. Video generation technology also dramatically cuts costs, with AI-rendered backgrounds reducing large-scale film budgets from $150 million to just $30 million, making previously risky creative projects feasible.
Calacanis highlights AI-generated "Star Wars stories untold" videos receiving millions of views, while Rombach envisions licensing models where fans pay to use characters for their own creations. In robotics, Rombach discusses how robots study real-world or synthetic videos to learn tasks like making sandwiches, developing understanding of physics and interactions from visual data. Multimodal models enable robots to predict actions and execute tasks with only a few hours of fine-tuning for specific platforms.
Despite AI's growing power, Rombach observes the best results arise through human-in-the-loop workflows. In creative contexts like Scorsese's work, humans use AI as a medium for exploration while preserving creative control. This collaborative approach combines AI's speed in exploring alternatives with human judgment and vision, ensuring work remains rooted in human insight and critical decision-making.
1-Page Summary
The artificial intelligence (AI) industry is undergoing a radical transformation driven by the unprecedented need for computation. Industry leaders describe how the physical scale of new infrastructure, the exponential leap in chip performance, and evolving enterprise strategies are reshaping global technology.
Andrew Feldman highlights the enormous physical expansion of data centers worldwide. Unlike the relatively compact scale of traditional hardware and software, the next generation of data infrastructure spans buildings the size of football fields, each consuming power equivalent to a mid-sized city. Feldman notes that in the coming years, these new centers will collectively draw more power than the last half-century’s total. Data centers are springing up not only across North America but throughout Europe, the Nordics, the Middle East, and countries like Kazakhstan, Tajikistan, Georgia, and Armenia. Every country and U.S. state is pushing to participate in this technological buildout.
Major AI firms—OpenAI, Anthropic, Google, Microsoft, AWS—are fueling this massive buildout. Jason Calacanis points out that demand for computing capacity is so intense that companies place pre-orders for chips from manufacturers like Cerebras before the chips have even been built. Feldman reveals Cerebras itself faces a $25 billion backlog, a situation mirrored by other chip manufacturers, as demand consistently outstrips the ability to produce and deploy new infrastructure. These companies are not anticipating demand—they are struggling to keep pace with booked orders and avoid losing clients.
Historically, chip performance improved steadily under Moore’s Law, doubling every 18 months. Feldman argues that new AI architectures, like those developed by Cerebras, have far surpassed this pace. He claims that within the next 18 months, Cerebras chips will achieve more than double the performance of the previous generation, with potential for further significant increases as the technology matures. Unlike legacy architectures that have reached their optimization limits, these new chips can continue to adapt and improve.
Faster computing power enables practical and economical implementation of computationally intense reasoning models. Feldman describes how running an inference workload uninterrupted for 24–48 hours on these machines equates to weeks or even months’ worth of human thought, opening doors to previously impossible applications. This is enabled by handling “unlimited tokens,” with AI models capable of consuming and processing huge quantities of data in far less time. Calacanis likens this to giving models nearly unlimited reasoning capacity.
Massive Infrastructure Buildout and Computational Demands
Artificial intelligence has experienced a rapid and profound evolution, progressing from simple pattern matching to complex, autonomous reasoning. This evolution is characterized by improvements in intent understanding, the rise of multimodal models, breakthroughs in efficiency and action prediction, and the development of recursive learning loops that dramatically increase the pace and depth of knowledge acquisition. As a result, debates about artificial general intelligence (AGI) and superintelligence are themselves becoming outdated, with AI systems now exhibiting capacities once considered hallmarks of general intelligence.
Andrew Feldman and Jason Calacanis describe a significant change in how users interact with modern AI systems. Previously, prompting AI required precise wording to achieve desired results—small changes in input could yield dramatically different outputs. Now, advanced language models increasingly discern user intent, even when prompts are imperfect or imprecise. Feldman points out that with tools like Fable and OpenAI’s 5.6, users no longer need to be “prompt whisperers.” The AI understands what the user really wants, sometimes even providing better or more nuanced results than explicitly requested—for example, offering both a line chart and a bar chart when only one was mentioned. This shift marks a move from basic instruction-following toward genuine intent understanding, making AI more intuitive and accessible.
Calacanis recounts using AI models that exhibit reasoning-like behaviors: when asked to analyze world trends, the AI weighed and internally debated which sources—such as Hacker News, Reddit, or Instagram—would be best before proceeding. Feldman confirms this as a demonstration of a “reasoning model.” Calacanis elaborates on prompting techniques that further boost these capabilities—explicitly instructing the AI to check its work, highlight overlooked factors, and ask clarifying questions. Some tools, like Perplexity, even automatically offer next-step prompts or critique their own outputs, substantially improving quality and deepening their responses.
The advances above have resulted in a dramatic shift. As Feldman and Calacanis observe, today’s AI systems have moved beyond merely predicting the next word or summarizing documents. They now aim to understand user goals and optimize their outputs accordingly, abstracting the complexity from users and making AI solutions easier to use even for non-experts.
Robin Rombach highlights the next paradigm: multimodal AI models. These systems are pretrained simultaneously on images, video, audio, and more, allowing them to generate and understand a wide array of media types. Rombach explains that, before Stable Diffusion, he and his colleagues invented “latent diffusion,” an algorithm enabling the compression of natural data into efficient representations for transformer-based learning. Latent diffusion, similar in spirit to JPEG or MP3 compression, but implemented as a neural algorithm, underpins the rapid progress and deployment in generative AI.
Pre-training multimodal models on vast video data grants them an intrinsic understanding of the physics of the real world. Rombach notes these video-trained models can learn how objects interact and predict actions, enabling them to power robotics and real-world tasks without direct, explicit coding of physical laws. Action prediction arises naturally from exposure to how sequences unfold in video, meaning the same model can generate media and direct robot behavior.
Rombach and Calacanis agree that combining multimodality and action prediction results in a model that not only creates images, videos, and audio but also predicts and controls actions in the real world. This suggests deep, intuitive, and reasoning forms of intelligence acting together, backing up outputs with an underlying world model. Users can seamlessly generate, manipulate, and combine media or even deploy the model in robotics, reflecting a holistic, functional understanding of the physical world.
Calacanis and Feldman discuss how modern AI systems now routinely surpass expectations set by earlier definitions of AGI and superintelligence. Feldman asserts that by the standards of 10, 20, or even 50 years ago—such as the Turing test—these systems have already “blown past” prior milestones, demonstrating reasoning, cre ...
Evolution of Ai Capabilities
The AI ecosystem is increasingly defined by a dynamic tension between open-source and proprietary models, with organizations and governments making deliberate choices based on technical, regulatory, and sovereignty concerns. The resulting landscape is tiered and diverse, offering multiple pathways for innovation, security, and control.
Organizations do not face a winner-take-all market for AI models. Instead, they choose between proprietary and open-source options based on the complexity and requirements of specific use cases. As Andrew Feldman explains, complex problems—dubbed “frontier model problems”—warrant the advanced capabilities of proprietary models from firms like OpenAI, Anthropic, or Google. These “Ferrari” models handle challenging workloads but are excessive for routine or repetitive business tasks, where reliable and cost-effective open-source models suffice—akin to using a “minivan” for everyday needs.
Deploying advanced proprietary models for every workload is inefficient and costly. To address this, organizations increasingly implement “smart routing,” dynamically matching the AI model to the required task. Jason Calacanis cites his own experience: routine experiments with open-source alternatives often yield comparable results to proprietary models, granting flexibility to “blow out” proprietary tokens only when truly necessary. This task-based model assignment strategy optimizes both performance and cost for businesses.
As AI models become more sophisticated, national governments and regulators are taking a growing interest in how and when frontier models are released to the public. Recent research highlights that advanced reasoning models can autonomously uncover unknown cybersecurity vulnerabilities—a capability that prompted security firms to halt operations and patch unidentified bugs after running such AI-powered tests.
Given this power, Feldman finds it reasonable for governments to request phased releases and red-teaming—the practice of stress-testing models to uncover vulnerabilities—before broad public rollout. The practice draws parallels to security measures in software updates, like staged betas for operating systems, and regulatory standards for pharmaceuticals, where staged, incremental introductions are the norm.
Requests for security reviews and phase-in periods are seen as justified precautions: governments aim to ensure their infrastructure is safeguarded, permitting time for essential patches to be deployed before powerful systems are made widely available. Feldman notes these regulatory actions lack the protracted burden of pharmaceutical trials yet address legitimate concerns in the absence of an established regulatory playbook.
The imperative to control data and AI capabilities within national borders is strengthening the case for proprietary, domestically managed foundation models. In highly regulated industries such as finance, healthcare, and government, legal and compliance demands (like HIPAA and FINRA) drive organizations to deploy on-premises and customized models, where data governance and sovereignty are paramount.
Andrew Feldman confirms rising demand for domestic model development, referencing partnerships with UAE entities (G42 and MBZ-UAI) operating models tailored to national requirements. Government and corporate clients increasingly opt for customized or open-source models to enhance independence from foreign vendors.
This push for proprietary control extends to ...
Open Source vs. Proprietary Models and Data Sovereignty
Generative AI is transforming creative, entertainment, and real-world domains by enabling richer visualization, lowering production costs, empowering fans and artists, advancing robotics, and optimizing workflows with human guidance.
Filmmakers like Martin Scorsese are engaging with generative AI to quickly visualize and iterate on creative ideas. Robin Rombach describes working with Scorsese, who would detail a mental image—for example, a village in Eastern Europe—and together they would use AI tools to generate visual outputs. This allowed Scorsese to get the vision out of his head and into a series of images, making it easier to convey staging and mental imagery to his production team. By iterating on these outputs, filmmakers can explore and refine scene concepts before production even begins, vastly accelerating the creative process.
Rombach emphasizes that language is a "lossy communication medium," while images or videos more richly and directly communicate creative intent. AI-generated visuals let directors bypass the limitations of verbal descriptions and offer a "beautiful" way to translate imagination into concrete references, achieving in seconds what might otherwise take countless rounds of storyboarding.
Generative video technology also offers dramatic cost reduction for film production. By replacing physical sets with AI-rendered backgrounds in real-time, filmmakers can cut budgets for large-scale film projects from as much as $150 million to just $30 million. This financial efficiency makes previously unviable or risky creative projects feasible, allowing productions to retain a high degree of artistic control without the prohibitive expenses of traditional visual effects and location shoots. The integration of real-time visual effects and AI-generated imagery is fundamentally changing how films are made, blending visual effects directly into the production pipeline.
Generative AI tools are also allowing fans and artists to explore and expand narratives within beloved fictional universes. Jason Calacanis highlights the popularity of AI-generated "Star Wars stories untold" videos on YouTube, which receive millions of views and let fans reimagine or extend stories the original creators haven't told. Robin Rombach sees value in licensing models where fans pay a fee or rent software to use characters and assets for their own creations—a compromise that monetizes fan enthusiasm, preserves creative control for intellectual property holders, and encourages participatory storytelling.
Rombach comments that this kind of tool lets people visualize their own ideas after reading a book or watching a movie, finally enabling them to see stories unfold as they imagine them and contributing to a more interactive and creative fan culture.
Generative models aren’t limited to visual art or film—they’re also converging with robotics to help robots learn tasks through visual understanding. Rombach discusses how robots can study real-world videos or synthetic data—such as videos found on YouTube—to learn how to make a sandwich, pour a drink, or handle objects. Instead of requiring explicit programming, robots ...
Creative and Real-World Applications
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