[5/16 08:00] NVIDIA SANA-WM open-source world model / Oxford Martin CHOKE LLM study

AI News Flash for May 16, 2026 at 08:00 UTC. Topics: 1. NVIDIA SANA-WM open-source world model https://www.marktechpost.com/2026/05/16/nvidia-introduces-sana-wm-a-2-6b-parameter-open-source-world-model-that-generates-minute-scale-720p-video-on-a-single-gpu/ 2. Oxford Martin CHOKE LLM study https://www.oxfordmartin.ox.ac.uk/publications/trust-me-im-wrong-llms-hallucinate-with-certainty-despite-knowing-the-answer 3. arXiv ban authors LLM mistakes https://economistwritingeveryday.com/2026/05/16/arxiv-will-ban-authors-who-submit-papers-with-llm-mistakes/ 4. XTEND military drone AI autonomy https://www.military.com/ai-is-giving-military-drones-more-autonomy-on-the-battlefield 5. Stripe Agentic Commerce Bloomberg https://www.bloomberg.com/news/audio/2026-05-16/odd-lots-stripe-s-john-collison-on-agentic-commerce-podcast