【2/20 15時】Amazon AWS AIツール障害・サウジアラビアHumain xAI $3B投資

2月20日 15時のAI速報をお届けします。

▼ トピック
1. Amazon AWS AIツール障害
https://finance.yahoo.com/news/amazons-cloud-unit-hit-least-051016019.html
2. サウジアラビアHumain xAI $3B投資
https://www.bloomberg.com/news/articles/2026-02-18/saudi-arabia-s-humain-invests-3-billion-into-elon-musk-s-xai
3. Temporal $300M Series D
https://siliconangle.com/2026/02/17/ai-agent-reliability-startup-temporal-raises-300m-funding/
4. Tech Mahindra Project Indus ヒンディー語LLM
https://www.moneycontrol.com/artificial-intelligence/tech-mahindra-launches-8-billion-parameter-hindi-first-education-llm-at-ai-impact-summit-article-13836970.html