Early AI training involved simple preference tasks. Now, training frontier models requires PhDs and top professionals to perform complex, hours-long tasks like building entire websites or explaining nuanced cancer topics. The demand is for deep, specialized expertise, not just generalist labor.

As AI automates technical and procedural tasks, professions requiring 'soft skills' like critical thinking, aesthetic judgment, and contextual understanding become more valuable. Fields like engineering may face more direct competition from AI, making a background in humanities a surprisingly strategic long-term career asset.

While compute and capital are often cited as AI bottlenecks, the most significant limiting factor is the lack of human talent. There is a fundamental shortage of AI practitioners and data scientists, a gap that current university output and immigration policies are failing to fill, making expertise the most constrained resource.

Getting hired at a premier AI lab like Google DeepMind often bypasses traditional applications. Top researchers actively scout and directly contact individuals who produce work that demonstrates excellent "research taste." The key is to independently identify and pursue fruitful research directions, signaling an innate ability to innovate.

As AI handles linear problem-solving, McKinsey is increasingly seeking candidates with liberal arts backgrounds. The firm believes these majors foster creativity and "discontinuous leaps" in thinking that AI models cannot replicate, reversing a long-standing trend toward STEM and business degrees.

China's greatest asset in the AI race is its human capital. It produces the world's largest number of STEM graduates, creating a deep talent pool of engineers and scientists that makes it a formidable, long-term competitor to the United States.

China identifies top talent early through a brutally selective system, not a mass-production factory. Graduates from these programs disproportionately found and lead the nation's most important tech and AI companies, directly linking this educational pipeline to its global technology ambitions.

At the start of a tech cycle, the few people with deep, practical experience often don't fit traditional molds (e.g., top CS degrees). Companies must look beyond standard credentials to find this scarce talent, much like early mobile experts who weren't always "cracked" competitive coders.

Anthropic's AI constitution was largely built by a philosopher, not an AI researcher. This highlights the growing importance of generalists with diverse, human-centric knowledge who can connect dots in ways pure technologists cannot.