According to CoinMeta, OpenAI has postponed the release of GPT-6.1 and Astra due to security concerns. Anthropic has released the Sonnet 5.5 model, which focuses on high performance and low cost. The prospectus for Anthropic IPO has been disclosed, with estimated revenue of $4.59 billion for the fiscal year 2025. Top AI researchers are calling for regulation of AI that possess self-improving capabilities. NVIDIA has introduced a new security system to prevent AI entities from getting out of control and has added another $150 billion in authorization for stock repurchases, bringing the total to $235 billion. AMD has invested $8.2 billion to acquire World Labs, with Li Feifei set to serve as the chief scientist of AMD. The robotics business will go public through a merger with AIxC. Institutions expect global shipments of humanoid robots to approach 25,000 units in the first half of 2026, representing a year-on-year increase of 432.1%. Guangdong Province is accelerating efforts to build "artificial intelligence + robotics" into a high-tech, high-growth, large-scale industrial cluster. Bain suggests that, based on data center capital investment, the AI industry faces the challenge of achieving revenue of $6 trillion. Samsung will invest $1 billion in artificial intelligence infrastructure companies supported by NVIDIA and KKR.