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Claude

Claude is AI for all of us. Whether you're brainstorming alone or building with a team of thousands, Claude is here to help.
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Claude’s capabilities

  • Advanced reasoning

    Claude can perform complex cognitive tasks that go beyond simple pattern recognition or text generation

  • Vision analysis

    Transcribe and analyze almost any static image, from handwritten notes and graphs, to photographs


  • Code generation

    Start creating websites in HTML and CSS, turning images into structured JSON data, or debugging complex code bases

  • Multilingual processing

    Translate between various languages in real-time, practice grammar, or create multi-lingual content

Claude 3.7 Sonnet and Claude Code

Introducing Claude 3.7 Sonnet, our most intelligent model yet and the first hybrid reasoning model. We’re also launching Claude Code, an agentic tool for coding.

Read the announcement

Model details

Claude 3.7 Sonnet

Research insights

Claude's extended thinking

The Claude model family

Right-sized for any task, the Claude family of models offers the best combination of speed and performance.
Light & fast

Haiku

Our fastest model that can execute lightweight actions, with industry-leading speed.

Hard-working

Sonnet

Our best combination of performance and speed for efficient, high-throughput tasks.

Powerful

Opus

Our highest-performing model, which can handle complex analysis, longer tasks with many steps, and higher-order math and coding tasks.

Cost
Intelligence

Why Claude?

Anthropic builds frontier AI models backed by uncompromising integrity.
Secure
With accessibility via AWS and GCP, SOC 2 Type II certification, and HIPAA compliance options, Claude adheres to the security practices your enterprise demands.
Featured paper
Constitutional Classifiers: Defending against universal jailbreaks
Featured post
Challenges in red teaming AI systems
Trustworthy
Claude combines best-in-class jailbreak resistance and misuse prevention to mitigate brand risk for our customers.
Featured paper
Red Teaming Language Models to Reduce Harms: Methods, Scaling Behaviors, and Lessons Learned
Featured paper
Evaluating and Mitigating Discrimination in Language Model Decisions
Reliable
Claude empowers you to deploy AI to business critical use cases, with very low hallucination rates and very high accuracy over long documents.
test
Featured post
Claude’s Character
Featured paper
Question Decomposition Improves the Faithfulness of Model-Generated Reasoning

Leading companies build with Claude

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Read customer stories

  • Talk to Claude

    Claude is fast, capable, and truly conversational. Work with Claude to help you do your best work

    Try Claude

  • Build with Claude

    Use the API to integrate Claude into you and your customer workflows to let AI transform your business

    Get API access

Take Claude with you

Talk to Claude, anywhere you go. Brainstorm ideas, get answers, and analyze images on the go. The Claude apps put the power of frontier intelligence in your back pocket.