Welcome to The Daily AI Briefing, here are today's headlines. In today's episode, we'll explore significant developments in AI copyright law, insights from Anthropic's CEO on industry costs, a remarkable display of AI-powered robotics in China, and several noteworthy updates from the AI industry. These stories highlight the evolving landscape of artificial intelligence across legal, technical, and practical applications. First, the U.S. Copyright Office has released a landmark report on AI-generated works, providing crucial guidance for creators and developers. Following that, we'll examine Anthropic CEO Dario Amodei's analysis of AI development costs and chip controls. We'll then look at an impressive demonstration of humanoid robots in China, before covering several breaking updates from major tech companies. Let's start with the Copyright Office's new guidelines. The agency has released a comprehensive 52-page report that clearly establishes the boundaries for AI-generated content and copyright protection. The key takeaway is that works created solely by AI cannot receive copyright protection. However, the report preserves rights for human creators who use AI as a tool in their creative process. This means that while prompt engineering alone doesn't qualify for protection, works combining human creativity with AI-generated elements can be copyrighted, but only for the human-created portions. Moving to industry insights, Anthropic's CEO Dario Amodei has shared revealing details about AI development costs and capabilities. In response to DeepSeek's recent R1 release, Amodei disclosed that Claude 3.5 Sonnet's training costs were in the tens of millions, challenging DeepSeek's claimed efficiency advantages. Looking ahead, he projects that developing superintelligent AI systems will require millions of chips and investments in the tens of billions by 2026-2027. His analysis also suggests that current U.S. chip export controls are effectively impacting companies' hardware strategies. In a fascinating display of AI robotics, Chinese company Unitree showcased 16 humanoid robots performing traditional folk dances at China's Spring Festival Gala. These robots utilized advanced AI motion control and 3D laser SLAM technology to execute complex dance moves alongside human performers. The demonstration was made possible by Unitree's recently released open-source full-body dataset, enabling more natural, human-like movements. The robots' ability to understand music and adjust their movements in real-time represents a significant advancement in robotics technology. Several other notable developments have emerged today. Microsoft is investigating potential unauthorized data collection from OpenAI's API by a DeepSeek-linked group, while also making their 'Think Deeper' feature freely available to all Copilot users. The U.S. Navy has implemented a ban on DeepSeek usage, and the Doomsday Clock has moved closer to midnight, partly due to AI-powered military concerns. In research and development, we're seeing advances in viral research tools and video upscaling technology. As we wrap up today's briefing, these developments underscore the rapid evolution of AI technology and its growing impact across multiple sectors. From legal frameworks to technical capabilities and practical applications, we're witnessing the continuous transformation of how AI integrates into our daily lives and professional environments. Thank you for tuning in to The Daily AI Briefing.