[4/25 23:00] Oracle Saline Michigan 1GW data center secures $16B funding / xAI launches grok-voice-think-fast-1.0, tops τ-voice Bench at 67.3%

AI News Flash for April 25, 2026 at 23:00 UTC. Topics: 1. Oracle Saline Michigan 1GW data center secures $16B funding https://www.businessinsider.com/ai-data-center-saline-michigan-funding-openai-stargate-blackstone-pimco-2026-4 2. xAI launches grok-voice-think-fast-1.0, tops τ-voice Bench at 67.3% https://www.marktechpost.com/2026/04/25/xai-launches-grok-voice-think-fast-1-0-topping-%cf%84-voice-bench-at-67-3-outperforming-gemini-gpt-realtime-and-more/ 3. Sam Altman apologizes for not reporting Tumbler Ridge suspect's ChatGPT account https://www.engadget.com/ai/openais-sam-altman-apologizes-for-not-reporting-chatgpt-account-of-tumbler-ridge-suspect-to-police-221400813.html 4. $720B Capex Trap analysis, Microsoft and Alphabet positioned to win https://www.fool.com/investing/2026/04/25/the-720-billion-capex-trap-2-artificial-intelligen/