500,000 Lines of Secrets: How Anthropic Accidentally Open-Sourced Claude
In what is already being called the most dramatic AI security incident of 2026, Anthropic accidentally published 500,000 lines of Claude Code source — exposing unreleased features, internal secrets, and handing rivals a billion-dollar blueprint.
The AI That Leaked Itself: Anthropic's Claude Mythos Is the Most Powerful — and Most Dangerous — Model Yet
Anthropic accidentally exposed nearly 3,000 internal assets — including details of its secretive Claude Mythos model — in what experts are calling a watershed moment for AI. The 10-trillion-parameter beast is described as a "step change" above all prior AI, while Anthropic privately warns governments it could trigger a new era of unstoppable cyberattacks.
Anthropic Accidentally Leaks "Claude Mythos" — Its Most Powerful AI Yet, Flagged for Unprecedented Cybersecurity Risks
A routine configuration error exposed 3,000 internal Anthropic assets — including a draft announcing a post-Opus model tier that researchers warn could accelerate the AI cyber arms race.
GPT-5.4 Outperforms Human Experts in 83% of Professional Tasks — A Watershed Moment for AI
OpenAI's latest model clears the expert-performance bar across 44 occupations — from investment banking to healthcare — sparking urgent debate about the future of knowledge work.
Apple's New Siri Powered by Google's Gemini Is Almost Here — And It Changes Everything
Apple's Gemini-powered Siri is set to debut in the iOS 26.5 developer beta on March 30, 2026 — marking one of the most consequential AI partnerships in Apple's history and reshaping the competitive landscape for every device maker and AI company.
Apple's Gemini-Powered Siri Arrives This Week: What Changes in iOS 26.4
Apple's long-awaited Siri overhaul — built on Google's 1.2-trillion-parameter Gemini model and a $1 billion-per-year partnership — is set to roll out publicly on March 25 with iOS 26.4, bringing on-screen awareness, cross-app intelligence, and the most capable version of Siri ever shipped.
OpenAI Launches GPT-5.4: One Million Token Context, Three Variants, and a 33% Accuracy Leap
OpenAI has launched GPT-5.4, a three-variant model family featuring a 1-million-token context window and 33% fewer factual errors — its most significant capability leap yet.
Open-Source LLMs Are Closing the Gap With GPT-5 — And the Implications Are Massive
DeepSeek-V3.2, Qwen3.5, Kimi K2.5, and GLM-5 are benchmarking at or above GPT-5 level in early 2026, reshaping the economics and geopolitics of the entire AI industry.
ChatGPT-5 Rumors: What We Know So Far About OpenAI Next Big Release
From real-time reasoning to PhD-level expertise — here is everything leaked, hinted, and speculated about ChatGPT-5 and what it could mean for the AI industry.