Nvidia finds that simple linear math can replace costly AI model handoffs

When an agentic AI system hands a task from a small model to a larger one — or back down again — it pays a steep tax: the receiving model has to recompute the entire conversation from scratch, dri [...]

The 5 best mechanical keyboards for 2025

Your keyboard is one of the few pieces of technology you’ll use for hours at a time, so why not make it something that brings you joy? Sure, the people who gush over mechanical keyboards can be a bi [...]

The best gaming keyboards of 2025

The best gaming keyboards bring a greater feeling of comfort and control to your PC play time, whether you’re sinking into a 100-hour RPG or sweating through an online shooter. They may not always f [...]

Phi-4 proves that a 'data-first' SFT methodology is the new differentiator

AI engineers often chase performance by scaling up LLM parameters and data, but the trend toward smaller, more efficient, and better-focused models has accelerated. The Phi-4 fine-tuning methodology [...]

The best live TV streaming services to cut cable in 2025

Around ten years ago, as the price of cable rose to untenable heights, live TV streaming services arrived as the low-cost, contract-free antidote. The services are still blissfully easy to walk away f [...]

Lean4: How the theorem prover works and why it's the new competitive edge in AI

Large language models (LLMs) have astounded the world with their capabilities, yet they remain plagued by unpredictability and hallucinations – confidently outputting incorrect information. In high- [...]

Moonshot’s Kimi K2.5 is 'open,' 595GB, and built for agent swarms — Reddit wants a smaller one

Two days after releasing what analysts call the most powerful open-source AI model ever created, researchers from China's Moonshot AI logged onto Reddit to face a restless audience. The Beijing-b [...]

X's handle marketplace will sell some 'rare' usernames for millions of dollars

X is finally following through on its long-rumored plans to sell old user handles, and some of the most sought-after usernames could fetch millions of dollars. The company shared more details about an [...]

Open source Mamba 3 arrives to surpass Transformer architecture with nearly 4% improved language modeling, reduced latency

The generative AI era began for most people with the launch of OpenAI's ChatGPT in late 2022, but the underlying technology — the "Transformer" neural network architecture that allows [...]