• Free AI Classes Are on the Rise: The article highlights the growing availability of free online courses and tutorials on artificial intelligence (AI) from various educational institutions and tech companies. These courses aim to make AI education more accessible to the general public, allowing people to learn about the fundamentals of AI, machine learning, and related technologies without incurring any costs.

• AI Education Becoming More Democratized: The article suggests that the proliferation of free AI classes is part of a broader trend towards democratizing AI education. By making these resources freely available, more people can gain exposure to AI and potentially pursue careers or further studies in this field, which has traditionally been dominated by specialized professionals and researchers.

• Importance of AI Literacy for the Future: The article emphasizes the growing importance of AI literacy in today's technology-driven world. As AI becomes increasingly integrated into various aspects of our lives, the article argues that it is crucial for individuals to understand the basic principles and applications of AI to make informed decisions, participate in the development of AI systems, and navigate the societal implications of this rapidly evolving technology.