Source: https://docs.claude.com/en/docs/

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Intro to Claude

Home Developer Guide API Reference Model Context Protocol (MCP) Resources Release Notes

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• Get started

• Develop with Claude

• Key capabilities

• Support

The latest generation of Claude models:

Claude Sonnet 4.5 - Our smartest model. Best for complex agents, coding, and most advanced tasks. Learn more .

Claude Haiku 4.5 - Our fastest model with near-frontier intelligence. Learn more .

Claude Opus 4.1 - Exceptional model for specialized tasks requiring advanced reasoning. Learn more .

Looking to chat with Claude? Visit claude.ai !

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Get started

If you’re new to Claude, start here to learn the essentials and make your first API call.

Get started
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Set up your development environment for building with Claude. Learn about Claude
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Learn about the family of Claude models. Prompt Library
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Explore example prompts for inspiration.

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Develop with Claude

Anthropic has best-in-class developer tools to build scalable applications with Claude.

Developer Console
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Enjoy easier, more powerful prompting in your browser with the Workbench and prompt generator tool. API Reference
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Explore, implement, and scale with the Claude API and SDKs. Claude Cookbook
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Learn with interactive Jupyter notebooks that demonstrate uploading PDFs, embeddings, and more.

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Key capabilities

Claude can assist with many tasks that involve text, code, and images.

Text and code generation
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Summarize text, answer questions, extract data, translate text, and explain and generate code. Vision
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Process and analyze visual input and generate text and code from images.

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Support

Help Center
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Find answers to frequently asked account and billing questions. Service Status
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Check the status of Anthropic services.

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