1. **Big Tech's AI Investment Surge**: Alphabet, Microsoft, Meta, and Amazon have committed over $300 billion towards AI infrastructure in 2025, with ongoing high expenditures despite economic uncertainties. Microsoft's and Alphabet's forecasts remain stable, Meta raised its target to $72 billion, and Amazon has already spent $24.3 billion in Q1. This massive investment consolidates advanced computing capabilities among a few cash-rich firms, shifting the focus of AI competition. 2. **Anthropic Enhances Claude's Capabilities**: Anthropic's AI, Claude, can now manage PayPal invoicing and Square sales, featuring multi-step workflows in its new Advanced Research mode. Integrating with various platforms, this development positions Claude as a significant tool for business operations, suggesting that control over real-time transaction data is crucial for advancing enterprise AI. 3. **Alexa+ User Growth**: Amazon's generative-AI assistant, Alexa+, has gained over 100,000 users in three months. Despite its wide rollout across 600 million devices, the accuracy of multi-step tasks is currently between 30% to 60%, with a goal of reaching 90%. Amazon is testing this AI category before competitors Apple and Google launch their updates. 4. **BBC's AI Writing Course with Agatha Christie**: BBC Maestro is offering a crime-writing course led by an AI-reconstructed Agatha Christie. Developed with archival material and endorsed by Christie's estate, the course uses her insights on storytelling. This initiative raises questions about the ethics of AI recreations and hints at new ways to leverage historical intellectual property. 5. **'Vibe Coding' Democratizes App Development**: The “vibe coding” approach allows non-engineers to create apps quickly and intuitively, as demonstrated by author Katie Parrott using the AI tool Cursor. This trend lowers barriers to software creation, enabling domain experts to build custom applications without traditional coding, fostering innovation from unexpected sources.