Sam Altman Advocates for Energy Breakthroughs in AI at Davos Forum

At the recent World Economic Forum held in Davos, Switzerland, a significant focus was placed on the future of artificial intelligence (AI), especially concerning its energy consumption. OpenAI CEO Sam Altman highlighted the pressing need for an energy breakthrough to sustain the development and operation of advanced AI models like ChatGPT and Anthropic’s Claude. Altman’s call to action reflects a growing concern in the tech industry about the environmental footprint of AI technologies.

The Energy Intensity of AI

The power requirements for AI, particularly for large language models (LLMs), are immense. Altman pointed out that the current methods for developing such AI models involve using tens of thousands of graphical processing units (GPUs), leading to incredibly high power requirements both during the training cycles and post-training. The situation is such that the energy consumption of AI models could soon equate to the power usage of an entire country.

The Fusion Solution

In response to these challenges, Altman is advocating for investment in nuclear fusion as a potential solution. Fusion energy, which involves fusing atoms together to release energy, is seen as a zero-carbon solution that could upscale power grids to meet the demands of AI technologies. Altman has already invested significantly in this area, contributing $375 million to Helion Energy, a fusion startup, in 2021. Helion has since signed a deal to provide energy to Microsoft, which is not only OpenAI’s biggest financial backer but also provides computing resources for AI development.

A Global Perspective

During his speech at a Bloomberg event alongside the WEF meeting, Altman stressed the need for more climate-friendly energy sources, including cheaper solar power and storage, alongside fusion. He also expressed a desire for the world to embrace nuclear fission as an energy source. This stance underlines the importance of exploring multiple avenues to address the energy needs of future AI models.

The Urgency of Action

The call for an energy breakthrough is not just about enabling the next generation of AI technologies; it’s also about addressing the environmental impact of these advancements. The AI industry’s carbon footprint is becoming increasingly apparent, raising concerns about the sustainability of current practices. As AI becomes more integrated into various sectors, its energy consumption is set to increase dramatically, necessitating immediate action and innovation in energy production and storage.


Sam Altman’s statements at the Davos Forum bring to light the critical intersection of AI development and environmental sustainability. As AI technologies advance, the industry must simultaneously address the escalating energy demands and environmental impacts. The pursuit of solutions like fusion energy not only promises to sustain the growth of AI but also contributes to the broader goal of achieving a more sustainable and environmentally friendly future.

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