DX Today AI Daily Brief - Saturday, March 28, 2026

Today's top AI stories: (1) Cybersecurity stocks crash after Anthropic Mythos leak reveals offensive cyber capabilities — CrowdStrike, Palo Alto down 7%+. (2) OpenAI ChatGPT ad pilot hits $100M annualized revenue in six weeks with 600+ advertisers. (3) Meta boosts El Paso data center investment to $10B for 1 GW capacity by 2028. (4) Microsoft picks up Texas AI data center site OpenAI passed on, 900MW Crusoe campus. (5) Wikipedia officially bans AI-generated articles by editors. (6) ByteDance launches Dreamina Seedance 2.0 AI video model in CapCut with timeline-free Video Studio. (7) Brett Adcock's Hark emerges from stealth with $100M to build personal AI hardware. (8) ElevenLabs and IBM partner to bring 10,000+ voices in 70 languages to watsonx. (9) OpenAI launches Safety Bug Bounty program targeting AI abuse and agentic risks. (10) Xiaomi releases MiMo-V2-Pro trillion-parameter model rivaling Claude and GPT. (11) Meta acquires AI agent startup Dreamer for personal AI push. (12) AI layoff toll mounts — Oracle plans 20K-30K cuts, Meta cutting 16K as sector restructures.