Claude
by Anthropic
Claude is Anthropic's AI assistant known for nuanced reasoning, strong coding abilities, and an industry-leading 200K token context window. It excels at complex analysis, creative writing, and code generation with a focus on safety and helpfulness.
Best For
- Complex reasoning tasks
- Long document analysis
- Code generation and review
- Creative and technical writing
- Multi-step research
Limitations
- No real-time internet access
- Knowledge cutoff applies
- Image generation not supported
- Rate limits on free tier
Key Features
200K token context window
Vision capabilities
Tool use / function calling
System prompts
Streaming responses
Claude Code for terminal-based coding
Pricing
Free tier available. Pro plan at $20/month. API pricing: Sonnet at $3/$15 per million input/output tokens.