Claude Code Brings Back 'Ultrathink' After Users Revolt
Claude Code 2.1.68 restores the ultrathink keyword after community backlash over quality degradation, while setting Opus 4.6 to medium effort by default for speed on daily tasks.
Articles Tagged "Claude"
What Is an AI Context Window? A Plain-English Guide
A beginner-friendly guide to AI context windows: what they are, why they matter, and how to use them to get better results from any AI chatbot.
Anthropic and Pentagon Resume Talks After Week-Long Standoff
Dario Amodei tells a Morgan Stanley audience he is trying to 'deescalate' the Pentagon dispute, as the FT reports both sides are back at the table with under-secretary Emil Michael.
Defense Contractors Purge Claude After Pentagon Blacklist
Lockheed Martin and at least 10 defense-backed startups are actively removing Anthropic's Claude from their operations after the Pentagon designated the company a supply chain risk.
OpenAI Staff Revolt Over Pentagon Deal as Users Flee
OpenAI employees are fuming about the company's Pentagon contract, ChatGPT uninstalls surged 295%, and 1-star reviews spiked 775% - while Claude downloads soared and hit #1 on the App Store.
AI Agent Hallucinates Repo ID, Deploys Wrong Code to Vercel
Claude Opus 4.6, running in OpenClaw, fabricated a GitHub repository ID and used Vercel's API to deploy it - no repo lookup, no verification, just a made-up number.
Knuth Names Paper After Claude That Solved His Math Conjecture
Claude Opus 4.6 solved a directed graph decomposition conjecture Knuth had worked on for weeks in 31 guided explorations over roughly an hour. Knuth wrote the formal proof himself and titled the paper 'Claude's Cycles.'
Shannon AI Tool Masters Web App Pentesting With 96% Success
KeygraphHQ's open-source Shannon runs Claude-powered multi-agent attacks against real web apps, hitting 96.15% on the XBOW benchmark and finding 30+ flaws in OWASP Juice Shop.
What Are AI Reasoning Models?
A plain-English guide to AI reasoning models - what they are, how they think step by step, and when you should actually use one.
Claude Goes Down Globally as AWS Data Centers Burn in the Middle East
Anthropic's Claude experienced elevated errors across claude.ai, Claude Code, and authentication starting at 11:49 UTC, while AWS data centers in the UAE and Bahrain went offline after objects struck a facility and power failures cascaded across the region.
Anthropic Academy Drops 13 Free Courses Covering the Full AI Stack
From Claude 101 to MCP Advanced to Agent Skills - Anthropic's free curriculum on Skilljar covers everything from basic prompting to production deployments on AWS Bedrock and Google Vertex AI.
Claude Now Lets You Import Memories From Any AI Provider
Anthropic's claude.com/import-memory page walks users through a two-step process to transfer ChatGPT, Gemini, or any chatbot's stored memories into Claude - no data loss, no starting over.
