AI’s Frenzy: Billion-Dollar Bets, Breakthroughs & Backlash – Global AI News Roundup (Aug 5–6, 2025)
MIT and Duke researchers used AI to design tougher plastics with iron-based ferrocene additives, publishing results in ACS Central Science. Profluent Bio created OpenCRISPR-1, the first AI-designed CRISPR enzyme, which edited human genome cells and was open-sourced in Nature. OpenAI released two open-weight LLMs and saw its valuation estimate hit $500 billion after rapid revenue growth. U.S. regulators approved ChatGPT, Gemini, and Claude for federal use.