According to Sawyer Merritt, Tesla's newly redesigned Semi truck has been spotted, featuring advanced AI-driven autonomous capabilities and a 15% improvement in energy efficiency compared to the previous model. The truck is optimized with a Model Y-style light bar, enhanced payload capacity, and achieves 1.7 kWh per mile energy consumption. Its 500-mile range and 1.2MW peak power output signal a leap forward for AI-powered logistics and commercial transport solutions. This update demonstrates Tesla's ongoing investment in AI automation for freight, presenting new business opportunities for fleet operators seeking to reduce costs and improve operational efficiency (source: Sawyer Merritt on Twitter, December 31, 2025).