What is Claude
AI assistant from Anthropic
Claude — AI Assistant from Anthropic
Claude is a family of large language models from Anthropic, developed with a focus on safety, ethics, and helpfulness.
Claude Models
| Model | Features | Use Case | |-------|----------|----------| | Claude Opus 4.5 | Flagship model, deep thinking | Complex tasks, analysis | | Claude Sonnet 4 | Balance of speed and quality | Daily tasks | | Claude Haiku | Fast, cost-effective | Simple queries, chatbots |
Key Capabilities
- Long context — up to 200K tokens
- Image analysis — visual content understanding
- Code generation — programming assistance
- Writing — articles, documentation, translations
- Analytics — data and report processing
Safety Principles
- Constitutional AI — built-in ethical principles
- Harmlessness — avoiding harmful responses
- Honesty — acknowledging uncertainty
- Helpfulness — maximum usefulness
Integration
- API — programmatic access
- Claude.ai — web interface
- Claude for Work — enterprise version
- Amazon Bedrock — via AWS