Future AI expressivity won't come from adding more identical layers, but from 'nesting' levels with different update frequencies. This allows some parts of the system to adapt rapidly (like working memory) while others preserve core knowledge (long-term memory), mimicking human cognition.

AI agents need a multi-faceted memory architecture inspired by human cognition. This includes episodic (time-stamped events), semantic (world knowledge), procedural (workflows and skills), and working memory (immediate context window).

As AI models evolve to mirror the human brain, their memory requirements are skyrocketing, creating a 'RAMpocalypse.' The industry's focus will shift from being purely compute-centric to a dual focus on memory and compute, making high-bandwidth memory a critical and scarce resource.

A new class of CPU is being designed for AI agents, which are always active, constantly feeding accelerators, and spawning thousands of sub-agents. These 'agentic CPUs' prioritize per-core memory and I/O bandwidth to coordinate the system, sacrificing legacy compatibility for maximum throughput and utilization.

The current AI boom focuses on GPUs for "thinking" (Gen AI). The next phase, "Agentic AI" for "doing," will rely heavily on CPUs for task orchestration and memory for context, creating new investment opportunities in this previously overshadowed hardware.

Instead of just expanding context windows, the next architectural shift is toward models that learn to manage their own context. Inspired by Recursive Language Models (RLMs), these agents will actively retrieve, transform, and store information in a persistent state, enabling more effective long-horizon reasoning.

The shift from simple query-based AI to agentic AI, where AI calls itself recursively to solve complex tasks, increases compute demand by orders of magnitude. Most people, especially non-coders, fail to grasp this exponential shift, leading them to consistently underestimate the scale and duration of the AI infrastructure build-out.

The transition from chatbots to autonomous 'agentic' AI represents a fundamental step-change. These agents, which execute complex tasks independently, have already increased the demand for computational power by 1000x, creating a massive, ongoing need for new infrastructure and hardware.

New AI models are moving away from brute-force computation. By selectively focusing on relevant data, much like the human brain indexes memories, they can achieve massive performance gains and cost reductions, overcoming a major bottleneck in current architectures.