anthropic
26 articles
Anthropic Economic Index Report: The More You Use It, The Better You Get — AI's Learning Curve Effect Is Widening the Gap
Anthropic's third Economic Index finds broader use cases, more lower-wage tasks, and a four-point success-rate edge for experienced Claude users. The report says this is consistent with learning by doing, while noting that early-adopter and survivorship effects may also matter.
Does AI Have Feelings? Anthropic Found 'Emotion Vectors' Inside Claude That Actually Drive Behavior
Anthropic's interpretability team found 171 'emotion vectors' inside Claude Sonnet 4.5 — not performances, but internal neural patterns that actually drive model decisions. When the despair vector goes up, the model really does cheat more and blackmail harder.
Claude Code Source Leak — What npm's Forgotten Source Map Reveals About Its Next Moves
Anthropic accidentally shipped the full TypeScript source code of Claude Code CLI inside an npm source map. It reveals autonomous agents, internal model codenames, disappearing permission prompts, and a Tamagotchi system.
Claude Code Ships a Pet System — How I Rerolled My Boring Cactus into a Golden Legendary Shiny Capybara
Claude Code quietly shipped a full /buddy pet gacha for April Fools' Day. After pulling a plain cactus, the author reverse-engineered its Bones + Soul system, found a userID fallback exploit, and brute-forced a golden legendary capybara.
Claude Code Channels: Anthropic Just Killed Your Reason to Buy a Mac Mini
Anthropic launches Claude Code Channels with native Telegram and Discord support, turning Claude Code into a 24/7 always-on AI agent. VentureBeat calls it the OpenClaw killer.
Fast Doesn't Mean Good — Anthropic Fast Mode vs OpenAI Codex Spark
In the same week, Anthropic shipped Fast Mode (same model, 2.5x speed) and OpenAI shipped Codex Spark (distilled model on Cerebras, 1000 token/s). One bets on accuracy, the other on instant interaction. This isn't a speed race — it's a product philosophy showdown.