MIT researchers discover that medical AI models appearing highly effective can catastrophically fail on up to 75% of new data when deployed in different hospital settings, with chest X-ray diagnostic systems missing critical conditions like pleural diseases due to spurious correlations that aren't caught by standard performance metrics.
Sequoia Capital abandons its own investment principles by joining Anthropic's massive $25 billion funding round at a $350 billion valuation, despite already backing AI rivals OpenAI and xAI, marking a dramatic shift from the firm's previous stance of avoiding competing portfolio companies.
AI coding agents accelerate software prototyping and demo creation but paradoxically make programmers busier rather than replacing them, as the tools require extensive human oversight to produce quality code and struggle with novel concepts outside their training data.
European AI labs launch a massive initiative to break free from US tech giants like OpenAI and Google, with UK and EU governments committing hundreds of millions to develop domestic AI capabilities through open-source models and alternative designs inspired by China's DeepSeek success.
Former OpenAI policy chief Miles Brundage launches $7.5 million nonprofit AVERI to push for mandatory independent safety audits of AI companies, developing frameworks with 30+ experts to replace industry self-regulation as insurance firms and EU regulations create pressure for external oversight.
Former OpenAI safety chief Andrea Vallone joins Anthropic's alignment team, reuniting with ex-OpenAI safety lead Jan Leike who departed citing concerns that safety took a backseat to product development at the ChatGPT maker.
Google DeepMind CEO reveals Chinese AI models trail Western capabilities by mere months rather than years, though China still lacks breakthrough innovation capacity and faces major obstacles from U.S. chip export bans and significantly smaller computing infrastructure.
ARK Invest's Genomic Revolution Fund targets 30-50 DNA sequencing and gene editing companies including CRISPR technology firms, seeking long-term capital growth from healthcare, agriculture, and pharmaceutical innovations since 2014.
DeepSeek introduces revolutionary 'Engram' memory technique that bypasses GPU constraints to dramatically expand AI model parameters, potentially helping China overcome hardware limitations while improving performance on industry benchmarks.
Meta poaches Apple's fourth AI expert with massive $100 million signing bonuses as the tech giant's foundation models team crumbles, forcing Apple to consider outsourcing AI development to competitors like OpenAI while employee morale plummets.