# Intro to Claude

Claude is a highly performant, trustworthy, and intelligent AI platform built by Anthropic. Claude excels at tasks involving language, reasoning, analysis, coding, and more.

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<Tip>

The latest generation of Claude models:

**Claude Opus 4.7** - Anthropic's most capable model for complex reasoning and agentic coding, with a step-change jump over Claude Opus 4.6. Read the [Claude Opus 4.7 announcement](https://www.anthropic.com/news/claude-opus-4-7).

**Claude Sonnet 4.6** - Frontier intelligence at scale, built for coding, agents, and enterprise workflows. Read the [Claude Sonnet 4.6 announcement](https://www.anthropic.com/news/claude-sonnet-4-6).

**Claude Haiku 4.5** - Fastest model with near-frontier intelligence. Read the [Claude Haiku 4.5 announcement](https://www.anthropic.com/news/claude-haiku-4-5).

</Tip>

<Note>
Looking to chat with Claude? Visit [claude.ai](https://www.claude.ai).
</Note>

Anthropic offers two ways to build with Claude, each suited to different use cases:

| | Messages API | Claude Managed Agents |
|---|---|---|
| **What it is** | Direct model prompting access | Pre-built, configurable agent harness that runs in managed infrastructure |
| **Best for** | Custom agent loops and fine-grained control | Long-running tasks and asynchronous work |
| **Learn more** | [Messages API docs](/docs/en/build-with-claude/working-with-messages) | [Claude Managed Agents docs](/docs/en/managed-agents/overview) |

## Recommended path for new developers

Follow these steps to go from zero to a working Claude integration.

<Steps>
  <Step title="Make your first API call">
    Set up your environment, install an SDK, and send your first message to Claude.

    [Go to the quickstart](/docs/en/get-started)
  </Step>
  <Step title="Understand the Messages API">
    Learn the core request and response structure, including multi-turn conversations, system prompts, and stop reasons.

    [Read the Messages API guide](/docs/en/build-with-claude/working-with-messages)
  </Step>
  <Step title="Choose the right model">
    Compare Claude models by capability and cost to pick the best fit for your use case.

    [See the models overview](/docs/en/about-claude/models/overview)
  </Step>
  <Step title="Explore features and tools">
    Discover what Claude can do: extended thinking, web search, file handling, structured outputs, and more.

    [Browse the features overview](/docs/en/build-with-claude/overview)
  </Step>
</Steps>

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## Develop with Claude

Anthropic provides developer tools to help you build and scale applications with Claude.

<CardGroup cols={3}>
  <Card title="Developer Console" icon="computer" href="/">
    Prototype and test prompts in your browser with the Workbench and prompt generator.
  </Card>
  <Card title="API Reference" icon="code" href="/docs/en/api/overview">
    Explore the full Claude API and client SDK documentation.
  </Card>
  <Card title="Claude Cookbook" icon="chef-hat" href="https://platform.claude.com/cookbooks">
    Learn with interactive Jupyter notebooks covering PDFs, embeddings, and more.
  </Card>
</CardGroup>

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## Key capabilities

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

<CardGroup cols={2}>
  <Card title="Text and code generation" icon="text-aa" href="/docs/en/build-with-claude/overview">
    Summarize text, answer questions, extract data, translate text, and explain and generate code.
  </Card>
  <Card title="Vision" icon="image" href="/docs/en/build-with-claude/vision">
    Process and analyze visual input and generate text and code from images.
  </Card>
</CardGroup>

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## Support

<CardGroup cols={2}>
  <Card title="Help Center" icon="help" href="https://support.claude.com/en/">
    Find answers to frequently asked account and billing questions.
  </Card>

  <Card title="Service Status" icon="chart" href="https://status.claude.com">
    Check the status of Anthropic services.
  </Card>
</CardGroup>