
Anthropic Launches Claude 4 with Full Agent Toolchain and IDE Integrations
Anthropic launched Claude 4 Opus and Sonnet, redefining AI agent performance. Opus 4 leads SWE-bench with 72.5%, powers 24-hour autonomous runs, and integrates with GitHub, JetBrains, and VS Code. Claude Code is now generally available, and new Claude API tools enable richer agent development.