OpenAI outlines a blueprint for empowering cyber defenders with frontier AI, stronger safeguards, modernized cybersecurity, and more resilient public…
Microsoft Researcher and Collaborator Prove 31-Year-Old KLS Conjecture
Microsoft Research announced on October 21, 2026 that Xinzhi Zhang, a senior researcher in its Machine Learning and Optimization group, and collaborator…
Microsoft could hold an advantage with Copilot for Legal
While the vendor is not the first in the AI for legal market, the Microsoft environment is entrenched in many law firms.
How U.S. Hunger connects leaders and data using Amazon Quick
U.S. Hunger, a nonprofit addressing food insecurity, uses Amazon Quick to connect organizational data with leadership decisions. Leaders explore applicant…
While Amazon blocks AI agents, Walmart rolls out the welcome mat
As Amazon blocks AI agents from shopping on its site, Walmart is taking the opposite approach, introducing new technology that lets AI agents make…
Exploration via Activation-Space Steering for Reinforcement Learning with Verifiable Rewards
arXiv:2610.27012v1 Announce Type: cross Abstract: Reinforcement learning with verifiable rewards (RLVR) trains a language model by sampling responses,…
HCLTech joins the Claude Partner Network as a Global Premier partner
Anthropic is partnering with HCLTech (opens in new tab) , a global technology company with more than 230,000 people in 60 countries. HCLTech will build…
HierDTA: Hierarchical Structure-Aware Representation Learning for Drug–Target Affinity Prediction
arXiv:2610.27001v1 Announce Type: cross Abstract: Drug–target affinity (DTA) prediction plays an important role in computer-aided drug discovery, where…
Walmart is inviting AI agents to shop for you
Walmart will soon let AI agents shop on its website for you. Next month, the retail giant will allow you to connect your own AI agent to the site, with…
Reliable Estimation of Differential Privacy under Selection Bias
arXiv:2610.27021v1 Announce Type: cross Abstract: Statistical privacy audits are essential for verifying the theoretical privacy guarantees of…
PHP Patches Two Critical RCE Flaws Found with Frontier AI Models
The PHP project released PHP 8.5.12, 8.4.27, 8.3.36, and 8.2.35 on October 21, 2026, security releases that fix two critical vulnerabilities that can…
BR-MoE: Budgeted Semantic Release for Privacy-Preserving Traffic Analytics
arXiv:2610.27026v1 Announce Type: cross Abstract: Traffic cameras support useful analysis, but their outputs can reveal private information. Replacing…
Anthropic Opens Claude Duet Research Preview to US Pro and Max Users
Anthropic on October 21, 2026 opened a research preview of Claude Duet, an app the company said turns Claude into a proactive agent that surfaces items…
CoASFL: Coupled Consistency Optimization for Asynchronous Split Federated Learning
arXiv:2610.26992v1 Announce Type: cross Abstract: Split Federated Learning (SFL) has emerged as a promising paradigm for training large-scale deep models…
CoreWeave’s debt is becoming the whole AI industry’s problem
CoreWeave had a bad week last week. Its bonds slipped into distressed territory by a common definition – when investors demand 1,000 basis points more in…
OpenAI’s latest AI models are coming to Google Cloud and Antigravity
Google Cloud will have GPT 6.1 Astra, Sol, and Luna in the coming weeks.
Beyond Policy Discrepancy: Capability-Aware Multi-Teacher On-Policy Distillation
arXiv:2610.26950v1 Announce Type: cross Abstract: Multi-teacher on-policy distillation (MOPD) integrates domain specialists into a shared student, but…
Introducing Claude Duet
Today, we’re opening a research preview of Claude Duet, a new app where Claude works as a proactive agent. It comes to you with what needs your attention,…