Anthropic has announced a new capability for its Claude chatbot: the ability to write and execute JavaScript code, enhancing the accuracy and depth of its analytical responses. This addition allows Claude to produce “mathematically precise and reproducible answers,” particularly useful in handling calculations and data analysis tasks involving files like spreadsheets and PDFs, along with interactive visualizations.
Dubbed the analysis tool, this feature serves as a “code sandbox” where Claude can execute complex mathematical tasks, analyze extensive datasets, and iterate on ideas systematically to arrive at precise conclusions. This will particularly benefit users like product managers and engineers who need insights from large datasets—be it creating a country-specific sales performance breakdown or generating monthly financial dashboards.
While Claude could previously attempt such analyses, the results were sometimes imprecise due to a lack of mathematical validation. Now, with code execution in place, Anthropic aims to close that accuracy gap. Competitors like Google’s Gemini and OpenAI’s flagship models offer similar coding capabilities, enabling these tools to write and run Python code.