Big Short investor Steve Eisman sees an Achilles' heel in the AI boom
Big Short investor Steve Eisman warns that the AI boom is heavily reliant on the success of just two companies, OpenAI and Anthropic, and that Chinese open-source AI models could pose a significant threat.
Intelligence analysis by Llama

Steve Eisman, a prominent investor known for his bet against the housing market, believes that the AI boom is vulnerable to a price war sparked by cheaper Chinese open-source AI models. He warns that the futures of major companies like Microsoft, Amazon, and Alphabet's Google are tied to the success of OpenAI and Anthropic.
Imagine you're at a big store with lots of different products. The store is making a lot of money because people are buying a lot of products. But what if someone else came along and started selling the same products for cheaper? The store might start to lose money because people are buying the cheaper products instead. That's kind of what's happening with the AI boom. Two companies, OpenAI and Anthropic, are making a lot of money because people are buying their AI products. But there's a new company in China that's selling similar products for cheaper, which could make it harder for OpenAI and Anthropic to make money.
Analysis
OpenAI and Anthropic: The Achilles' Heel of the AI Boom
The AI boom has become increasingly dependent on the fortunes of just two companies: OpenAI and Anthropic. According to Steve Eisman, these two AI startups account for roughly 70% of AI-related revenue at Microsoft, Amazon, Alphabet's Google, and Oracle. This means that the futures of these massive companies are, in a sense, a bet that OpenAI and Anthropic will succeed.
The biggest revenue threat could come from China, as Chinese open-source AI models are significantly cheaper and appear to be gaining market share. Eisman warns that if something bad happens to Anthropic and OpenAI, the Chinese open-end models could start taking a lot of market share, leading to a price war. This would be a significant problem for the AI boom, as it would lead to a decrease in revenue for the major companies involved.
The Chinese Open-Source AI Models: A Growing Threat
The Chinese open-source AI models are a growing threat to the AI boom. They are significantly cheaper than the models developed by OpenAI and Anthropic, and they appear to be gaining market share. Eisman believes that if these models continue to gain traction, they could lead to a price war that would be detrimental to the AI boom.
The Implications of Eisman's Warning
Eisman's warning highlights the potential risks and vulnerabilities in the AI boom. If the Chinese open-source AI models continue to gain market share, it could lead to a decrease in revenue for the major companies involved. This would have significant implications for the tech industry and the broader economy.
Conclusion
In conclusion, Eisman's warning highlights the potential risks and vulnerabilities in the AI boom. The dependence on OpenAI and Anthropic, combined with the growing threat of Chinese open-source AI models, makes the AI boom a vulnerable and potentially volatile market.
Key points
- The AI boom is heavily reliant on the success of OpenAI and Anthropic.
- Chinese open-source AI models are a growing threat to the AI boom.
- The dependence on OpenAI and Anthropic makes the AI boom a vulnerable and potentially volatile market.
- Eisman believes that the Chinese open-source AI models could lead to a price war that would be detrimental to the AI boom.
- The implications of Eisman's warning are significant for the tech industry and the broader economy.
If OpenAI and Anthropic can continue to innovate and improve their AI products, they may be able to maintain their market share and continue to generate revenue. Additionally, the Chinese open-source AI models may not be as effective as they seem, and OpenAI and Anthropic may be able to find ways to compete with them.
If the Chinese open-source AI models continue to gain market share, it could lead to a price war that would be detrimental to the AI boom. This could result in a decrease in revenue for the major companies involved, which could have significant implications for the tech industry and the broader economy.



