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a16z - Building the Cloud for AI Agents | AWS CEO Matt Garman

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播客以亚马逊EC2在2006年的首任总经理Matt的讲话开场,他讨论了AWS的巨大增长,收入达到1690-1700亿美元,增长了37%。他强调,尽管规模如此庞大,但云计算的机遇仍处于早期阶段,大多数工作负载仍然在本地部署。 初创公司一直是AWS的“命脉”,它们提供创新并成为“未来的企业”。Matt指出,AWS 30-40%的收入来自曾经在其平台上的初创公司。初创公司的性质已经发生演变;它们现在开始时的资金大幅增加(例如,从第一天起估值就达到10亿美元),并且通常需要大量的计算资源用于模型训练。尽管如此,它们对可扩展架构、安全性和精心定义的IAM设置的核心需求保持不变,而AWS正在解决这些问题。 一个重大转变是,对迎合“代理”而非仅仅是人类的云计算服务的需求不断增长。AWS正在优化现有服务,如为代理提供上下文层的S3,并构建新服务,如“代理核心”和Bedrock。Matt强调,由于AWS长期以来专注于低延迟和高吞吐量,代理工作流在AWS上表现更好。AWS还在简化新账户的入职流程,消除VPC和IAM设置等初始复杂性,以使代理更容易部署。AWS面临的挑战包括适应代理瞬态的资源需求(例如,数据库快速创建和销毁与五个九的耐用性)以及构建全新组件,如计算沙箱和细粒度代理权限。由AWS开发的Firecracker等微虚拟机被证明非常适合代理沙盒,因为它们可以快速启动并具有强大的安全边界。 关于GPU容量,Matt承认需求“巨大”。AWS正在大量投资,2026年资本支出达到2200亿美元,其中包括计划在未来几年购买200万个NVIDIA GPU。他解释说,资源分配是一个持续的挑战,受限于电力、数据中心、内存、芯片甚至施工劳动力等因素。尽管顶尖的前沿实验室是重要客户,但AWS特意为初创公司预留容量,约60%的请求会得到“肯定”的答复,即使这意味着轻微的延迟或替代配置。这一策略支持健康的生态系统和多样化的未来企业。 AWS对全球需求的无与伦比的洞察力影响其长期规划,现在电力规划长达20年,硬件组件规划长达数年。Matt引用了《目标》一书中的一个比喻,指出从来没有单一的约束,而是在供应链中不断变化的“最新约束”。 谈到围绕数据中心的公众辩论,Matt同意行业需要更积极地发声,宣传它们带来的好处,例如可再生能源使用、极低的水消耗、高薪工作以及巨大的税收贡献,从而减轻当地居民的税收负担。 AWS的定制芯片战略,从Nitro开始,并发展到Graviton和Trainium,是一个关键的差异化因素。Graviton,他们基于Arm的处理器,是一款“巨大成功”的产品,以低20%的成本提供高20%的性能,现在Graviton芯片在其机群中的数量超过其他类型。Trainium,最初用于训练,也被证明是一款“优秀的推理芯片”,由于其性价比和绝对性能,推动了Bedrock上的大部分推理。 对于企业采用AI,CEO们正在询问安全代理部署的问题。企业正在超越现有工作流的简单代理复制,开始构想全新的解决方案。关键挑战是建立对自主代理的信任,这需要强大的护栏、权限和安全性。AWS正在开发服务,并利用其内部FTE(全职当量)团队,帮助客户进行代理部署的评估、测试和数据标注。 Matt强调AWS对客户数据隐私的承诺,指出Bedrock保证数据永远不会离开客户的VPC。AWS支持专有模型和开源模型,使客户能够使用其专有数据通过SageMaker微调开放权重模型。在内部,AWS广泛使用AI用于安全(例如,Continuum服务)、软件开发(导致产品部署速度“涡轮增压式”提升),并通过Amazon Q应用于所有业务部门,包括人力资源和财务部门。这种内部采用凸显了软件和产品开发速度的显著提升,以及使业务团队能够更快速地创新。

The podcast opens with Matt, Amazon EC2's first General Manager in 2006, discussing AWS's monumental growth to $169-170 billion in revenue, growing at 37%. He emphasizes that despite this scale, the cloud opportunity is still in its early stages, with most workloads remaining on-prem. Startups have always been the "lifeblood" of AWS, providing innovation and becoming the "enterprises of tomorrow." Matt notes that 30-40% of AWS revenue comes from companies that were once startups on their platform. The nature of startups has evolved; they now start with significantly larger funding (e.g., $1 billion valuations from day one) and often require substantial compute for model training. Despite this, their core needs for scalable architecture, security, and well-defined IAM setups remain constant, which AWS addresses. A significant shift is the increasing demand for cloud services that cater to agents, not just people. AWS is optimizing existing services like S3 with context layers for agents and building new ones like "agent core" and Bedrock. Matt highlights that agentic workflows perform better on AWS due to its long-standing focus on low latency and high throughput. AWS is also simplifying the onboarding process for new accounts, removing initial complexities like VPC and IAM setup, to make it easier for agents to deploy. Challenges for AWS include adapting to agents' transient resource needs (e.g., databases created and destroyed quickly vs. five-nines durability) and building entirely new components like compute sandboxes and fine-grained agent permissions. Micro-VMs like Firecracker, developed by AWS, are proving ideal for agent sandboxing due to their rapid spin-up and strong security boundaries. Regarding GPU capacity, Matt acknowledges the "massive" demand. AWS is investing heavily, with a CapEx of $220 billion for 2026, including plans to buy 2 million NVIDIA GPUs over the next couple of years. He explains that resource allocation is a constant challenge, constrained by factors like power, data centers, memory, chips, and even construction labor. While top frontier labs are significant customers, AWS intentionally reserves capacity for startups, saying "yes" to approximately 60% of requests, even if it means slight delays or alternative configurations. This strategy supports a healthy ecosystem and diverse future enterprises. AWS’s unparalleled view of global demand influences its long-term planning, now extending 20 years for power and multiple years for hardware components. Matt draws an analogy to "The Goal," stating there's never one constraint, but rather a constantly shifting "latest constraint" in the supply chain. Addressing public debate around data centers, Matt agrees the industry needs to be more vocal about the benefits they bring, such as renewable energy use, minimal water consumption, high-paying jobs, and significant tax contributions that reduce local citizens' tax burdens. AWS's custom chip strategy, starting with Nitro and leading to Graviton and Trainium, is a key differentiator. Graviton, their Arm-based processor, is a "runaway hit," offering 20% better performance at 20% lower cost, with Graviton ships now outnumbering other types in their fleet. Trainium, initially for training, has proven to be an "excellent inference chip" as well, driving much of the inference on Bedrock due to its cost-performance and absolute performance. For enterprise adoption of AI, CEOs are asking about safe agent deployment. Enterprises are moving beyond simple agent replication of existing workflows, starting to envision greenfield solutions. The key challenge is building trust in autonomous agents, requiring robust guardrails, permissions, and security. AWS is developing services and using its internal FTE (Full-Time Equivalent) teams to help customers with evals, testing, and data labeling for agent deployment. Matt emphasizes AWS's commitment to customer data privacy, stating that Bedrock guarantees data never leaves a customer's VPC. AWS supports both proprietary and open-source models, enabling customers to fine-tune open-weight models with their proprietary data using SageMaker. Internally, AWS extensively uses AI for security (e.g., Continuum service), software development (leading to a "turbo boost" in product deployment pace), and across all business units, including HR and finance, through Amazon Q. This internal adoption highlights significant gains in the speed of software and product development, as well as enabling business teams to innovate more rapidly.