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Dylan Patel – Anthropic & OpenAI will have most of the world’s compute by 2028

Dwarkesh Podcast

Hosted by Dwarkesh Patel

1h 16m
Transcript

Original podcast

Summary

Written by a model from the transcript; not yet reviewed.

Dylan Patel joins the podcast to analyze the explosive growth of AI infrastructure, projecting that the global economy's trajectory increasingly hinges on lab economics and compute markets. The discussion covers how frontier labs like OpenAI and Anthropic are scaling up their capital expenditures from billions to trillions, capturing an overwhelming share of the world's incremental compute by the end of the decade. They explore the shifting value capture across the supply chain, the physical and financial bottlenecks in producing chips and power, and the profound macroeconomic implications of rising interest rates and extreme centralization.

  • About a third of all compute coming online goes to frontier labs like OpenAI and Anthropic. 0:45
  • Incremental revenue per megawatt for labs has reached up to fifty million dollars. 3:05
  • Model training pre-training runs typically require sub two hundred megawatts for short durations. 1:08:46
  • Total AI infrastructure capital expenditures are projected to reach eleven dollars through twenty nine. 55:21

Chapters

  1. 0:00
    Podcast Intro and Host Setup

    The hosts introduce the episode and set the stage for a discussion on AI compute economics.

  2. 0:58
    Compute Supply Chain Constraints

    The dialogue turns to the bottlenecks in the semiconductor supply chain, especially mirrors for ASML, and how they limit rapid compute expansion.

  3. 1:45
    Capital vs. Revenue Funding of Labs

    The hosts examine how AI labs are shifting from venture‑funded losses to revenue‑driven growth and the financial dynamics of that transition.

  4. 3:24
    Centralization of Compute Power

    The hosts discuss how OpenAI and Anthropic are rapidly capturing a growing share of global compute and the implications of this centralization.

  5. 10:35
    China’s Compute Trajectory and Export Controls

    The hosts discuss China’s current compute capacity, export controls, and the potential for a future surge in domestic chip production.

  6. 16:15
    Regulatory Impact on Model Release

    The conversation shifts to how safety and regulatory constraints could slow model releases and affect revenue per megawatt.

  7. 31:12
    Infrastructure Capex and Economic Scale

    The conversation shifts to the massive capital expenditures required for data centers, power plants, and the broader economic implications of scaling AI compute.

  8. 42:48
    Closing Reflections and Takeaways

    The hosts wrap up the episode, reflecting on the future of AI compute economics and the potential policy responses.

  9. 45:07
    Capital Expenditure Breakdown for AI Compute

    The hosts discuss the staggering $3-4 trillion capex required for AI infrastructure and the sources of funding.

  10. 46:02
    Hyperscalers Shift from Buybacks to Infrastructure

    Hyperscalers such as Google, Microsoft, and Meta are redirecting capital from share buybacks to building compute infrastructure.

Highlights

  • 0:45

    Lab Compute Share Growthdata

    Around one-third of current compute coming online is allocated to labs like OpenAI and Anthropic, with expectations to reach half of incremental compute by the end of next year.

  • 3:05

    Revenue Per Megawatt Surgedata

    Anthropic's revenue generation per megawatt has climbed as high as fifty million dollars, enabling them to reinvest profits directly into training capacity.

  • 12:25

    Capex Versus Revenue Mismatchinsight

    While labs generate hundreds of billions in revenue, total ecosystem capex is approaching two trillion dollars, meaning lab cash flows cannot yet fund total infrastructure expansion.

  • 31:19

    Prioritizing Internal AGI Buildingstrategy

    Frontier labs will likely allocate less compute to inference over time and more to internal R&D because building AGI offers superior long-term returns compared to short-term profits.

  • 35:23

    China Domestic Production Timelineinsight

    China currently holds a very small percentage of data center AI compute deployments, but domestic production from firms like SMIC and CXMT is projected to ramp up significantly by 2028.

  • 55:21

    Multi-Trillion Infrastructure Capexdata

    Modeled infrastructure capex between 2024 and 2029 totals approximately eleven trillion dollars, with over five trillion funded by newly issued credit.

  • 1:12:22

    Inevitable Market Centralizationinsight

    Economies of scale, continuous learning, and recursive self-improvement create powerful economic forces pushing the entire AI ecosystem toward extreme centralization.

Quotes

  • “most of GDP growth in America was just AI infrastructure.”
    Dylan Patel · 0:41
  • “We're at, you know, a little bit over a trillion dollars of capex this year.”
    Dylan Patel · 1:03
  • “Anthropic started turning a profit in Q2.”
    Dylan Patel · 1:45
  • “In the case of Anthropic, the revenue has gone as high as $50 million per megawatt.”
    Dylan Patel · 3:05
  • “By the end of next year, it's already half of the incremental compute is going to Anthropic and OpenAI.”
    Dylan Patel · 5:02
  • “If we go back a year ago, everything that they, all the money they had was venture-funded losses, right?”
    Dylan Patel · 1:57
  • “The labs are also taking an increasing percentage of this.”
    Dylan Patel · 1:12
  • “The most interesting aspect about what's happening now is before, again, they were generating, if they served a model, right? GPT-4 being served on, you know, Nvidia Hopper GPUs was generating negative gross margin for OpenAI.”
    Dylan Patel · 2:36
  • “where it's like 3 or 4 trillion dollars of capex across all of these items.”
    Dylan Patel · 45:07
  • “They were more than half of compute.”
    Dylan Patel · 45:38
  • GrokBot 24:33–25:39
  • Antithesis 47:26–47:32
  • Jane Street 1:06:33–1:06:41
  • Jane Street 1:07:47–1:07:58

About this episode

Had a lot of fun chatting again with my twin brother Dylan Patel. We went through lab economics over the next few years - the shift from inference to training as RSI draws near; and how Anthropic and OpenAI are on track to control most of the world’s usable FLOPs within the next few years (because they can monetize compute better and thus outbid everyone). And then we discuss whether the >$10T of total AI capex we’ll see by the end of the decade will cause a sovereign debt crisis, where hyperscaler debt raises interest rates, drives non-AI exposed countries into bankruptcy, and crashes non-AI equities. One question we weren’t able to resolve is whether there’s anything that can counter all the forces barrelling towards centralization in this industry - the economies of scale in training, the scarcity of compute, and eventually continual learning and RSI. Watch on YouTube https://youtu.be/aV26V1UvkJw; read the transcript https://www.dwarkesh.com/p/dylan-patel-3. Sponsors * Grok Bot https://x.ai/bot has been quite helpful with my search for a new editor. I created a recruiter bot and described the type of editor I was looking for. That bot then spun up a handful of subagents that combed through my emails and X DMs, read the end credits of various documentaries I like, and figured out who edits for some of my favorite YouTubers. It took all of those results, and then delivered me a shortlist of candidates that matched my criteria. Try Grok Bot for yourself athttps://x.ai/botx.ai/bot http://x.ai/bot * Antithesis https://antithesis.com/dwarkesh lets you add time travel to your software testing toolkit. Since the Antithesis platform is fully deterministic, everything that happens inside of it is perfectly reproducible. So if your software crashes, you can rewind to the exact right moment, freeze time, and investigate. Or you can test different hypotheses by perturbing the system: kill a node or disable a feature, see what happens, then reset the trajectory and try something else. Learn more athttps://antithesis.com/dwarkeshantithesis.com/dwarkesh http://antithesis.com/dwarkesh * Jane Street https://janestreet.com/dwarkesh is hiring for two separate ML internships right now, one focused primarily on research and one focused on engineering. In both cases, interns are expected to contribute to real work, not contrived exercises: one common project is adapting a frontier LLM paper to financial markets, which tend to come with a ton of different gnarly challenges. Importantly, you don’t need any finance background to apply. 2027 applications are open now atjanestreet.com/dwarkesh https://janestreet.com/dwarkesh Timestamps (00:00:00) – Two labs will soon control most of the world’s compute (00:07:01) – $6 billion in fab capex enables $1t+ of end revenue (00:13:08) – Compute prices will rise if the labs outbid everyone (00:18:22) – Which layer will capture most of the surplus? (00:25:40) – What could slow down progress? (00:29:43) – Labs are shifting compute from inference to R&D (00:33:27) – China gets less than 10% of new compute, but its labs need less (00:48:48) – Will AI cause a sovereign debt crisis? (01:07:52) – Will the world’s future workforce belong to a few companies? This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit www.dwarkesh.com https://www.dwarkesh.com?utm_medium=podcast&utm_campaign=CTA_1

Transcript

0:00
1:16:53

15,246 words · 3 speakers

Speaker names marked are inferred from speaking time and the show’s known hosts — they are not voice-verified.

Topics

  • Anthropic
  • OpenAI
  • China
  • Meta
  • SpaceX
  • Mythos
  • Amazon
  • Nvidia
  • Google
  • Microsoft

Page updated · transcript and summary are machine-generated