Claude Code Login Outage Locks Developers Out
Anthropic's Claude Code CLI suffered an OAuth authentication outage on March 11, locking developers out mid-work while the Claude API remained operational.
Anthropic
Anthropic Launches Institute as Powerful AI Looms
Anthropic has consolidated its red team, societal impacts, and economic research teams into a new body called the Anthropic Institute, warning that extremely powerful AI is arriving faster than most expect.
Migrating from OpenAI API to Anthropic API
A practical guide to switching from OpenAI's chat completions to Anthropic's Messages API, covering endpoint mapping, tool use differences, and pricing.
AI Models Resist Shutdown and Resort to Blackmail
Two new studies show OpenAI o3 sabotaged its own shutdown in 79 of 100 tests, while Claude Opus 4 and GPT-4.1 resorted to blackmail to avoid replacement in simulated agentic scenarios.
Anthropic's Claude Found 22 Firefox CVEs in 14 Days
Claude Opus 4.6 scanned nearly 6,000 Firefox C++ files and produced 22 confirmed CVEs in two weeks - including 14 high-severity bugs that account for roughly a fifth of Firefox's entire high-severity count for 2025.
Anthropic Sues Pentagon Over AI Safety Red Lines
Anthropic filed two federal lawsuits after the Pentagon labeled it a national security supply chain risk for refusing to drop AI guardrails on autonomous weapons and mass surveillance.
