Why massive AI models are failing the planet and how we can fix them

We’re Doing AI All Wrong. Here’s How to Get It Right | Sasha Luccioni | TED · 10:32 · Video: TED · Watch at the source

In short: AI sustainability expert Sasha Luccioni argues that current large-scale artificial intelligence development is environmentally unsustainable. She reveals the hidden costs of massive data centers and proposes a shift toward smaller, more efficient models that prioritize fairness and ecological responsibility.

In a talk recorded on September 24, 2025, at the TED Countdown and Bezos Earth Fund, Luccioni highlights the environmental toll of modern AI infrastructure. She contends that the industry's reliance on enormous data centers is consuming vast amounts of energy and harming the planet.

Luccioni advocates for a transition to smaller, more efficient AI models. By focusing on these 'small but mighty' alternatives, she suggests we can create technology that is not only more sustainable but also smarter and more equitable than the current status quo.

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