**Apple is training its next-generation conversational Siri models on Google’s TPUs, signaling a shift in Big Tech alliances amid the AI compute race.** This move highlights “coopetition” where rivals like Apple rely on Google’s AI infrastructure for critical workloads, as compute access now drives product development velocity over pure model innovation.[1]

References:
1. https://techstartups.com/2026/01/22/top-tech-news-today-january-22-2026/
2. https://www.styletech.net/post/top-news-in-tech-january-2026
3. https://www.youtube.com/watch?v=QAUCrEIt64o
4. https://www.youtube.com/watch?v=kon8oeioRG0
5. https://www.globalxetfs.com/articles/the-next-big-theme-january-2026
6. https://simplywall.st/stocks/us/software/nasdaq-clbt/cellebrite-di/news/us-high-growth-tech-stocks-to-watch-in-january-2026-1
7. https://www.thedailystar.net/tech-startup/news/7-major-tech-trends-watch-out-2026-4069976
8. https://www.vtnetzwelt.com/ai-development/latest-tech-ai-updates-what-january-2026-is-really-telling-us/