Top Python Libraries

Top Python Libraries

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Top Python Libraries
Top Python Libraries
Top 5 Powerful Tools of Claude4 API!

Top 5 Powerful Tools of Claude4 API!

Claude4 API's 5 powerful tools: Code Execution, MCP Connector, Files API, Prompt Caching & Web Search.

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Meng Li
May 23, 2025
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Top Python Libraries
Top Python Libraries
Top 5 Powerful Tools of Claude4 API!
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In the AI Era, Speed Prevails, Intelligence Wins

With the release of Anthropic's two flagship models, Claude Opus 4 and Sonnet 4, the Anthropic API has simultaneously introduced five powerful new features, dubbed "divine tools": Code Execution Tool, MCP Connector, Files API, Long-Term Prompt Caching, and Web Search.

Empowered by these five formidable tools, combined with Claude 4’s unparalleled coding capabilities, it has become the world’s top coding model, dethroning its predecessor. What once required writing complex processing and interaction logic can now be effortlessly handled!

Sandbox Environment

Traditional AI assistants could only "write code," but Anthropic API’s Code Execution Tool allows Claude to directly "run code."

Now, by simply enabling this feature in an API request, Claude can automatically execute Python code in a secure sandbox environment, outputting computation results, visualizations, and even processing uploaded files.

Built-in Environment: Python 3.11.12, 1GB RAM, 5GB storage, pre-installed with a full suite of data science libraries: pandas, numpy, matplotlib, etc.

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