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Claude

Safe, helpful AI assistant with industry-leading context window

4.8
8245 reviews 96% would recommend
✓ Free plan available Cloud (SaaS) 📱 Mobile apps
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Freemium (Free + Paid Tiers)

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What is Claude?

Claude by Anthropic is a powerful AI assistant known for its thoughtful, nuanced responses and strong safety measures. It excels at analysis, writing, and coding with an industry-leading 200K-1M token context window.

Key Features

  • Massive Context: Up to 1M tokens - analyze entire codebases or books
  • Claude Opus 4.5: Best-in-class for coding and complex reasoning
  • Computer Use: Can control your computer to complete tasks
  • Artifacts: Create and preview code, documents, and designs
  • Projects: Upload files and maintain context across conversations
  • API Access: Flexible pricing for developers

Best For

Long-document analysis, coding projects, research, and users who value thoughtful, well-reasoned responses. Popular with developers and enterprises.

Top Features

  • 200K context window - longest in the industry
  • Claude 3.5 Sonnet for optimal speed/intelligence balance
  • Artifacts for code, documents, and interactive content
  • Projects with custom instructions and knowledge
  • PDF, image, and file analysis
  • Constitutional AI for safer responses
  • Claude Code for terminal-based coding
  • Enterprise-grade security and privacy

User Ratings

Ease of Use
4.9
Customer Service
4.5
Features
4.7
Value for Money
4.6

Pros

  • Largest context window (200K tokens)
  • Excellent at nuanced, thoughtful responses
  • Strong safety and ethical guidelines
  • Artifacts feature for interactive outputs
  • Great at long-form writing and analysis
  • More affordable API pricing than competitors

Cons

  • Smaller ecosystem than ChatGPT
  • No image generation capabilities
  • Can be overly cautious/refuse some requests
  • Fewer integrations available

Best For

Long-document analysis, coding projects, research, and users who value thoughtful, well-reasoned responses. Popular with developers and enterprises.

Features

AI Capabilities

  • 200K Token Context Window
  • Code Generation
  • Image & PDF Understanding
  • Long-form Writing
  • Analysis & Research
  • Constitutional AI Safety

Productivity

  • Artifacts (Interactive Outputs)
  • Projects with Custom Context
  • File Attachments
  • Conversation Memory

Pricing

Free

Contact us

For casual users

  • Claude 3.5 Sonnet access
  • Limited daily messages
  • Basic file uploads
  • Projects (limited)
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MOST POPULAR

Pro

$20 month

For professionals

  • 5x more usage
  • Claude 3 Opus access
  • Priority access
  • Unlimited projects
  • More file uploads
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Team

$25 user_month

For teams

  • Everything in Pro
  • Team collaboration
  • Admin dashboard
  • Higher limits
  • Central billing
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Enterprise

Contact us

For large organizations

  • SSO/SAML
  • Extended context
  • Custom data retention
  • Dedicated support
  • SLA guarantees
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User Reviews

David K.
Legal Counsel • Legal Services
201-500 employees
Verified

"Best AI for document analysis"

Claude's massive context window is a game-changer for legal work. I can upload entire contracts and get comprehensive analysis. The responses are nuanced and well-reasoned.

Pros

Huge context window, excellent reasoning, thoughtful responses

Cons

Sometimes overly cautious, no image generation

Emily T.
Technical Writer • Technology
51-200 employees
Verified

"Perfect for long-form content"

Claude excels at maintaining consistency across long documents. The Artifacts feature is amazing for creating structured content. Best AI assistant I've used for writing.

Pros

Excellent writing quality, Artifacts feature, consistent tone

Cons

Limited integrations compared to ChatGPT

Frequently Asked Questions

What is Claude's context window?

Claude offers a 200,000 token context window, the largest in the industry. This allows you to upload and analyze entire books, long documents, or maintain very long conversations without losing context.

How does Claude compare to ChatGPT?

Claude excels at nuanced reasoning, long-form content, and document analysis with its larger context window. ChatGPT has a bigger ecosystem and image generation. Both are excellent choices depending on your use case.

Product Details

Vendor Anthropic
Founded 2021
Headquarters San Francisco, CA
Company Size 501-1,000 employees
Deployment Cloud (SaaS)
Mobile Apps Yes
Free Tier Yes
API Yes

Support Options

Email/Help Desk Knowledge Base Documentation

Training

Documentation Video Tutorials API Guides

Integrations

API access, Zapier, Make, Slack integration coming

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