Core Insights - The article provides a comprehensive overview of significant developments in the AI industry over the past week, highlighting key news and investment events that reflect the current market dynamics [5]. Group 1: AI Model Developments - DeepSeek plans to release its V4 model around the Lunar New Year, which is expected to surpass the programming capabilities of existing models like Claude and GPT [7][8]. - Baichuan Intelligent's new medical model, Baichuan-M3, has been reported to outperform OpenAI's GPT-5.2 in various medical evaluation metrics [19]. - Google has updated its MedGemma model to version 1.5 4B, enhancing its capabilities in medical image processing and text handling [16]. Group 2: Funding and Valuation - Skild AI has completed a $1.4 billion financing round, raising its valuation to over $14 billion, with participation from major investors like SoftBank and Nvidia [10]. - The total disclosed financing in the AI sector for the week reached approximately 19.41 billion RMB, with an average deal size of 1.618 billion RMB [27]. - The highest financing event in the domestic AI sector was a 1 billion RMB A++ round for a robotics developer [34]. Group 3: Strategic Partnerships and Innovations - Google is collaborating with Walmart and other retailers to enhance its AI model's shopping capabilities, allowing for direct transactions through its AI assistant [22]. - Microsoft is reportedly set to spend nearly $500 million annually on Anthropic's AI technologies, integrating them into its cloud services [12]. - A new AI model named SleepFM has been developed to predict disease risks based on sleep data, showcasing the potential of AI in healthcare [24]. Group 4: Market Trends and Insights - The article notes that the majority of AI investment events are concentrated in regions like Guangdong and Beijing, indicating a geographical trend in AI development [32]. - The AI industry is witnessing a shift towards open-source models, with companies like Anthropic tightening access to their proprietary tools, impacting developers [21]. - The CEO of DeepMind stated that Chinese AI models are only a few months behind their Western counterparts, highlighting the competitive landscape in AI development [23].