[10/13 18:00 UTC] Google makes Gemini 4 Argon generally available worldwide, at an introducto…

AI News Flash for October 13, 2026 at 18:00 UTC. Topics: 1. Google makes Gemini 4 Argon generally available worldwide, at an introductory API price of $2 per million input tokens (Google, The Verge) https://blog.google/innovation-and-ai/models-and-research/gemini-models/introducing-gemini-4-argon/ https://www.theverge.com/ai-artificial-intelligence/1009862/google-releases-gemini-4-argon 2. Nvidia's Jensen Huang plans $2 billion in European AI deals within a week, backing four French startups including Doctolib (Bloomberg, The Next Web) https://www.bloomberg.com/news/articles/2026-10-13/nvidia-s-huang-plans-2-billion-in-europe-ai-deals-in-next-week https://thenextweb.com/news/nvidia-huang-europe-2-billion 3. JPMorgan's Jamie Dimon says the bank won't let outside AI agents in, and warns customers who share their logins that they bear the risk (Business Insider, American Banker) https://www.businessinsider.com/jamie-dimon-jpmorgan-warning-ai-agents-into-bank-account-2026-10 https://www.americanbanker.com/news/jpmorgan-warns-of-risks-to-consumers-who-rely-on-ai-agents 4. A flaw in a popular AI sandbox could let rogue agents leak data, while AI systems exposed to the internet jump 63 percent (The Record, Axios) https://therecord.media/sandbox-vulnerability-gives-rogue-ai-agents-path-out https://www.axios.com/2026/10/13/censys-ai-vibe-coding-exposures 5. Britain and Canada renew their AI security partnership, exploring staff exchanges and joint model evaluations (UK government) https://www.gov.uk/government/news/uk-canada-renewed-ai-security-partnership