The Frontier
Science & tech breakthroughs in AI models, hardware, and computing that define what's possible
World Bank says smaller AI could transform developing countries. The World Bank is urging developing countries to build and deploy smaller AI models that can run on phones and work with limited connectivity. Its chief knowledge officer said locally usable models could accelerate development by reducing dependence on hyperscale cloud infrastructure.
Next-generation total-body PET scanner delivers diagnostic images in one minute. Researchers reported that a next-generation total-body PET/CT scanner produced diagnostic-quality images in scans lasting as little as one minute. Findings presented at the European Association of Nuclear Medicine’s 2026 congress found the fastest images were rated more highly on average than those from a standard PET/CT system.
Meet Kyutai REKI, a memory-equipped robot manipulation model. Kyutai, Inria and École des Ponts released REKI, a 2.4-billion-parameter vision-language-action model for robot manipulation. The model was pretrained on public data, includes memory for recent observations and has been released publicly.
Model Developments
Latest AI model releases, capabilities, and technical breakthroughs shaping the competitive landscape
DeepSeek releases V4.1-Flash-1017 and opens its Search API. DeepSeek released the V4.1-Flash-1017 checkpoint across its website, app and API, describing it as faster and more concise than September’s V4.1-Flash release. The company reported a 77.0 score on DeepSWE and also opened Search and Fetch services for retrieving live web content.
Infrastructure & Power
The physical backbone of AI: compute, data centers, supply chains, and the geopolitics of energy
Hackers breach Microsoft 365 tenants through a ConnectWise supply-chain attack. ConnectWise shut down customer access to its Cloud Backup service after attackers accessed application identities and compromised Microsoft 365 tenants, according to BleepingComputer. The incident is a supply-chain breach involving a cloud-service provider and downstream enterprise environments.
Digital Defense
Threats and defenses shaping the global security landscape
Drupal patches critical remote-code-execution flaws. Drupal released patches for two critical vulnerabilities affecting every supported version of its content-management system. The flaws can permit remote code execution, and Drupal warned that exploit attempts may emerge quickly following public disclosure.
The Performance Edge
Peak performance science for sustained execution in high-stakes environments
Ultra-processed food intake may raise dementia and stroke risk. A study published in JAMA Network Open found that healthy adults with higher ultra-processed-food consumption were more likely to show markers of vascular brain injury. The analysis also found higher body-fat levels among people with the greatest intake, linking dietary processing patterns with imaging markers associated with stroke risk and cognitive decline.
Market Pulse
Daily market data: indices, sectors, top movers, and volatility
Markets are closed for the weekend. US equity markets are closed until Monday, when the NYSE opening bell rings at 6:30am Pacific.