All the biggest news from AWS’ big tech show re:Invent 2025
Amazon Web Services giant tech conference is happening this week with news ranging from chips to AI services.
2025
Amazon challenges competitors with on-premises Nvidia ‘AI Factories’
If the product name sounds familiar, it should. It’s a collab with Nvidia that combines AWS tech with the chip maker’s tech.
Google DeepMind Researchers Introduce Evo-Memory Benchmark and ReMem Framework for Experience Reuse in LLM Agents
Large language model agents are starting to store everything they see, but can they actually improve their policies at test time from those experiences rather than just replaying context windows?…
How We Learn Step-Level Rewards from Preferences to Solve Sparse-Reward Environments Using Online Process Reward Learning
In this tutorial, we explore Online Process Reward Learning (OPRL) and demonstrate how we can learn dense, step-level reward signals from trajectory preferences to solve sparse-reward reinforcement learning tasks. We…
Bending Spoons agrees to buy Eventbrite for $500M to revive stalled brand
The acquisition price for the events marketplace is a fraction of the $1.76 billion valuation it achieved during its 2018 IPO.
Kalshi raises $1B at $11B valuation, doubling value in under two months
The latest funding comes less than two months after Kalshi announced that it raised $300 million at a $5 billion valuation.
Google tests merging AI Overviews with AI Mode
Google is testing how to make it easier to move from search to an AI chat in a new global test.
Amazon previews 3 AI agents, including ‘Kiro’ that can code on its own for days
Amazon Web Services on Tuesday announced three new AI agents it calls “Frontier agents” for coding, security, and DevOps.
Microreactor startup Antares raises $96M for land, sea, and space-based nuclear power
Antares is designing and building small modular reactors that it plans to deploy for commercial, space, and defense applications.
Your Data Might Determine How Much You Pay for Eggs
A newly enacted New York law requires retailers to say whether your data influences the price of basic goods like a dozen eggs or toilet paper, but not how.