Claude AI

Claude AI
Developer(s)Anthropic
Initial release2022
Stable release
Claude 3 (Opus, Sonnet, Haiku) / March 4, 2024
Operating systemWeb-based
PlatformWeb browser, API
Available inMultiple languages
TypeArtificial intelligence

Large language model

Chatbot
LicenseProprietary
Websiteanthropic.com/claude

Claude AI is a type of chatbot developed by Anthropic. It's designed to engage in natural language interactions and assist with various tasks including answering questions, writing, analysis, and coding.[1]

"Anthropic [company] agrees to pay $1.5 billion to settle" a lawsuit by writers, according to media (September 2025).[2]

Technology

Claude AI uses large language models (LLMs) based on the transformer architecture. These are big computer programs that learn from a lot of text to understand and create human-like language.

As of March 2024, the available models were:[3]

  • Claude 3 Opus: Anthropic's most capable model, designed for complex tasks requiring deep analysis and expertise
  • Claude 3 Sonnet: A balanced model optimized for both performance and efficiency
  • Claude 3 Haiku: A faster model designed for shorter, straightforward interactions

Anthropic designed Claude AI with a focus on safety and ethics, using a method called Constitutional AI. This ensures the chatbot aligns with principles that prioritize helpfulness, harmlessness, and honesty.[4]

Features and Capabilities

Claude AI offers several key functionalities:

  • Text Processing: Can engage in conversations, writing, and analysis[5]
  • Image Understanding: Ability to perceive and analyze images
  • Constitutional AI: Incorporates ethical principles and safety measures in its design
  • File Analysis: Can process and analyze various document formats including PDFs and text documents
  • Multilingual Capabilities: Supports interaction in multiple languages, including less common ones

Technical Characteristics

Claude AI has several notable technical features:[6]

  • Large Context Window: Capable of processing up to 200,000 tokens (approximately 150,000–200,000 words) at once
  • No Real-time Internet Access: Relies on its training data rather than live web access
  • Regular Updates: Receives periodic updates to its capabilities and knowledge base

Access and Subscription Plans

Claude AI is accessible through:

  • Web Interface: Available at claude.ai[7]
  • API: For developers to integrate Claude into applications[8]
  • Third-party Integrations: Available through various platform partnerships

Subscription options include:

  • Free Access: Allows users limited prompts each day
  • Claude Pro: Paid subscription, provides access to more prompts, early access to new features, and enhanced capabilities like file uploads for analysis
  • Claude API (for developers): Pay-per-use pricing, scales based on usage

Other websites

References

  1. "Claude". Anthropic. Retrieved 2024-03-15.
  2. https://www.reuters.com/sustainability/boards-policy-regulation/anthropic-agrees-pay-15-billion-settle-author-class-action-2025-09-05/. Retrieved 2025-09-06
  3. "Introducing the Claude 3 Family". Anthropic. 2024-03-04. Retrieved 2024-03-15.
  4. "Constitutional AI: Harmlessness from AI Feedback". arxiv. Retrieved 2024-12-25.
  5. "Claude Product Features". Anthropic. Retrieved 2024-03-15.
  6. "Claude Documentation". Anthropic. Retrieved 2024-03-15.
  7. "Claude AI Web Interface". Anthropic. Retrieved 2024-03-15.
  8. "Claude API Reference". Anthropic. Retrieved 2024-03-15.