According to Andrew Ng (@AndrewYNg), Meta has unveiled a new short course, 'Building with Llama 4,' in partnership with @AIatMeta and taught by @asangani7, Director of Partner Engineering for Meta’s AI team. The course highlights the capabilities of Llama 4, which introduces three new models and incorporates the Mixture-of-Experts (MoE) architecture. This marks a significant advancement in open-source large language models, offering practical guidance for developers and businesses aiming to leverage Llama 4's improved efficiency and scalability. The initiative presents new opportunities for AI-powered product development, customization, and enterprise adoption, especially for organizations seeking robust, cost-effective language model solutions (Source: Andrew Ng, Twitter, June 18, 2025).