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A creative illustration of an advanced artificial intelligence concept

AI

This Is Why AI Chatbots Sometimes Make Things Up

AI chatbots fabricate because they are software that guesses the next word, not a database that looks up facts. Here is what "hallucination" actually is and how often it happens.

Nisha RahmanAug 3, 20267 min read

A Tesla Dojo supercomputer training tile — a dense grid of custom AI accelerator chips

AI

The Best AI Models of 2026, Ranked by Real Users

Real users ranked the best AI models of 2026 by blind-vote Elo, API traffic, and benchmarks. Claude Fable 5 leads at 1509 Elo — here is the full ranking.

Nisha RahmanAug 3, 20268 min read

Rows of servers in a data center, the infrastructure behind open-weight AI models

AI

The Open Weights AI War: Big Tech vs. Anthropic

More than 230 companies signed the open letter defending open-weight AI, and Anthropic stands alone against them. Here is what the fight is really about.

Nisha RahmanAug 3, 20268 min read

Artificial neural network with a chip, representing the Kimi K3 open-weight model

AI

Kimi K3: China's Open-Weight Model Overtakes the US

Moonshot AI released Kimi K3, a 2.8 trillion-parameter open-weight model that matches frontier US systems on coding and reasoning benchmarks. The open-weights race just changed.

Nisha RahmanAug 2, 20269 min read

Data center server rack, representing the AI infrastructure at the center of US-China model policy

AI

US Weighs Ban on Chinese Open-Weight AI Models

The Trump administration is considering restrictions on Chinese open-weight AI models like Kimi K3. Industry leaders from NVIDIA to Meta urge targeted rules over bans. Here is what is at stake.

Nisha RahmanAug 1, 20268 min read

NVIDIA sign, representing the company behind the Open Secure AI Alliance

AI

NVIDIA's Open Secure AI Alliance Explained in 5 Minutes

NVIDIA and 37 partners launched the Open Secure AI Alliance on July 27, 2026. The coalition builds open models, agent harnesses, and security tooling for AI-era cyber defense. Here is what it means.

Nisha RahmanJul 31, 20267 min read

AI humans and robots, representing the reliability gap in autonomous agents

AI

The Agent Downtime Epidemic: AI Tools That Forget

Production AI agents work great for two weeks. Then they crash, restart, and forget everything. The agent downtime epidemic is not a model problem. It is an infrastructure reliability problem. Here is the fix.

Nisha RahmanJul 30, 20268 min read

Artificial neural network with a chip, representing the Llama 5 vs DeepSeek R2 benchmark comparison

AI

Llama 5 vs DeepSeek R2: A Head-to-Head Benchmark

Meta's Llama 5.1 405B and DeepSeek's R2 launched in the same week. The first time in over a quarter the open-weights frontier matched closed-model release cadence. Here is how they stack up.

Nisha RahmanJul 29, 20269 min read