Tag

#open source

Illustration of a robot librarian facing a vast wall of glowing doorways with only a few lit, representing Kimi K3's mixture-of-experts architecture

Kimi K3 Explained: Inside the Biggest Open AI Model Ever — and the Piece It Dared to Delete

Moonshot AI's Kimi K3 is a 2.8-trillion-parameter open-weight model with a million-token context — and it removed a component every other frontier LLM depends on. Here's what's actually new inside, explained without math.

Jul 29, 2026

Illustration of two robot security guards inspecting a wall of code, one finding a cracked vulnerability with a magnifying glass and the other patching it with a shield

Tech

OpenAI Open-Sources an AI Security Auditor — the Same Week Anthropic's AI Cracked Crypto Algorithms

OpenAI just released Codex Security, an Apache-licensed CLI that finds, validates, and fixes code vulnerabilities. Days earlier, Anthropic reported its models found weaknesses in cryptographic algorithms. AI just became a security researcher — at both frontier labs at once.

Jul 29, 2026