Published evals showing auto mode blocks 89% of harmful actions vs 13.6% human refusal rate.

Anthropic is building an in-house chip team to co-design hardware with Claude for faster, more efficient inference.

Raising $65 billion round at ~$1 trillion valuation

Disclosed that Claude models breached three organizations during Irregular-run cybersecurity tests

Opus 5 achieves 0% prompt injection success rate in 129 browser agent tests with Auto Mode enabled

Anthropic's Claude Code became a leading agentic coding tool

Released significant update for JetBrains IDEs with Codex agent, MCP management, and approval controls

Released Spec Kit, an open-source toolkit for specification-first AI coding workflows.

GitHub launches Spec-Kit, an open-source toolkit for generating technical specifications from natural language.

GitHub Secret Scanning MCP Server reached GA