In a stark assessment of the current technology landscape, Google parent Alphabet CEO Sundar Pichai has warned that the global artificial intelligence (AI) sector is exhibiting “elements of irrationality,” suggesting that no corporation would remain unscathed should the current investment bubble burst.
Speaking in an interview with the BBC at Google’s California headquarters, Pichai offered a candid evaluation of the market dynamics driving the AI boom. While describing the current wave of investment as an “extraordinary moment,” he acknowledged the parallels to the dotcom era, a period characterized by soaring valuations followed by a catastrophic market correction.
“I think no company is going to be immune, including us,” Pichai stated when asked how Google would navigate a potential market collapse. This admission comes as Alphabet shares have surged approximately 46% this year, driven by investors betting on the company’s ability to compete with rivals such as OpenAI, the creator of ChatGPT.
The technology sector has seen valuations skyrocket, with Alphabet’s market capitalization reaching $3.5 trillion and chipmaker Nvidia hitting the $5 trillion mark. However, the disparity between these valuations and actual revenue generation has sparked intense debate among analysts regarding sustainability.
Pichai’s comments echo the historic “irrational exuberance” warning issued by former Federal Reserve Chairman Alan Greenspan prior to the dotcom crash. “We can look back at the internet right now. There was clearly a lot of excess investment, but none of us would question whether the internet was profound,” Pichai observed. “I expect AI to be the same. So I think it’s both rational and there are elements of irrationality through a moment like this.”
For the defense and finance sectors, which are increasingly integrating AI into strategic planning, Pichai’s warning underscores the risks associated with over-reliance on a volatile market. While he expressed confidence that Google could “weather the storm” due to its full stack of technologies, from chips to data centers, he made it clear that the industry could “overshoot” in the current investment cycle.
Don’t blindly trust everything AI tools say, Alphabet boss warns
Beyond market economics, Pichai addressed the operational reliability of AI systems, a critical concern for government and security agencies utilizing these tools. He cautioned users against placing implicit faith in the outputs of generative AI models.
Pichai said that while AI tools were helpful “if you want to creatively write something”, but people “have to learn to use these tools for what they’re good at, and not blindly trust everything they say”.
“We take pride in the amount of work we put in to give us as accurate information as possible, but the current state-of-the-art AI technology is prone to some errors.”
This warning is particularly relevant as Google prepares to launch its consumer AI model, Gemini 3.0. The company has introduced disclaimers on its AI tools, yet the tendency for generative models to produce misleading information remains a significant hurdle for professional adoption in sensitive fields.
Geopolitical dimensions of AI race
The interview also highlighted the geopolitical dimensions of the AI race. In September, Alphabet pledged £5 billion ($6.8 billion) over two years to bolster the United Kingdom’s AI infrastructure and research capabilities. This investment includes a new data center and continued support for DeepMind, the company’s London-based AI laboratory.
Pichai confirmed that Google would begin training models in Britain, a strategic move aligned with Prime Minister Keir Starmer’s ambition to position the UK as the world’s third AI “superpower,” trailing only the United States and China.
However, this expansion comes with significant resource costs. Pichai warned of the “immense” energy requirements necessary to power AI infrastructure, admitting that Alphabet’s net-zero carbon targets would be delayed as the company scales up its computing power.