Amazon e Anthropic: patto da 100 miliardi, GPT-5.4-Cyber e Codex Chronicle

Oggi su AI RADAR: il maxi accordo da 100 miliardi tra **Amazon e Anthropic** su AWS; il lancio di **GPT-5.4-Cyber** per gli esperti di sicurezza; le polemiche su **Codex Chronicle** che registra gli schermi Mac. Inoltre, l'**Agentic AI** al Google Cloud Next e i nuovi data center Anthropic.Sources:• Japan Times: https://www.japantimes.co.jp/news/2026/04/21/business/corporate/amazon-to-invest-an-additional-5-billion-in-anthropic/• MarkTechPost: https://www.marktechpost.com/2026/04/20/openai-scales-trusted-access-for-cyber-defense-with-gpt-5-4-cyber-a-fine-tuned-model-built-for-verified-security-defenders/• 9to5Mac: https://9to5mac.com/2026/04/20/openai-releases-codex-chronicle-feature-for-enhancing-context/• SiliconAngle: https://siliconangle.com/2026/04/20/google-cloud-next-2026-preview-the-real-story-isnt-ai-its-the-control-plane/• DCD: https://www.datacenterdynamics.com/en/news/anthropic-seeks-data-center-leasing-deals-in-europe-and-australia/