AI Energy Efficiency Breakthrough and the Week’s Biggest Developments

AI Energy Efficiency Breakthrough

AI now accounts for over 10% of U.S. electricity consumption — a number that has made sustainability one of the sector’s most pressing challenges. This week, researchers unveiled an approach that, GPT-5.5, Google Veo 3, and a 97.5% accurate brain MRI system. The new hybrid AI approach cuts energy use by 100x while improving accuracy. The results are a system that reduces the footprint by up to 100x while actually improving model accuracy. Alongside that, GPT-5.5 benchmarks results, a medical AI system outperforming specialists, and a $10 billion coding deal that has made current models so resource-intensive. The result is a system that requires dramatically less compute to reach correct conclusions, eliminating the brute-force approach that makes current models so resource-intensive.