Anthropic are massively burying the lede here – they've called this "Upgraded file creation and analysis" (that really does seem to be the official name) but it's actually….
— Simon Willison (@simonw) 9 septembre 2025
Claude Code Interpreter!
It's sandboxed server-side Python/Node.js code execution for Claude https://t.co/yqsxWvRbY8
Anthropic are massively burying the lede here – they've called this "Upgraded file creation and analysis" (that really does seem to be the official name) but it's actually…. Claude Code Interpreter! It's sandboxed server-side Python/Node.js code execution for Claude