Sarah Chen
AI researcher and tech journalist covering the frontier of machine intelligence. Previously at MIT Tech Review.
3 articles
Claude Opus 4.6 Hits #1 on App Store: What This Means for AI
Claude Opus 4.6 becomes the #1 AI app with 1M context window and autonomous agent capabilities.
By Sarah Chen · 2 min · Mar 27, 2026
GPT-5.4 vs Claude Opus 4.6: The Ultimate Comparison
Head-to-head comparison: Claude Opus 4.6 scores 93.5% vs GPT-5.4's 88.5% across 6 categories.
By Sarah Chen · 2 min · Mar 22, 2026
MCP (Model Context Protocol): The Standard That Changed AI Tooling
MCP is the universal protocol connecting AI to tools — 300K+ GitHub stars, 2000+ servers, one standard.
By Sarah Chen · 2 min · Mar 20, 2026