[5/23 12:00] Google Gemini Omni video generation launch / Cerebras vs NVIDIA AI stock analysis

AI News Flash for May 23, 2026 at 12:00 UTC. Topics: 1. Google Gemini Omni video generation launch https://blog.google/innovation-and-ai/models-and-research/gemini-models/gemini-omni/ 2. Cerebras vs NVIDIA AI stock analysis https://www.fool.com/investing/2026/05/23/cerebras-vs-nvidia-which-ai-stock-is-the-smarter-b/ 3. Mayo Clinic AI emergency department study https://www.postbulletin.com/health/ai-tool-shortened-patients-time-spent-in-the-saint-marys-emergency-room-study-finds 4. 1 trillion parameter LLM on Optane DIMMs https://www.tomshardware.com/tech-industry/artificial-intelligence/enthusiast-runs-1-trillion-parameter-llm-from-768gb-of-intel-optane-dimm-memory-sticks-local-kimi-k2-5-install-achieved-roughly-4-tokens-per-second