Anthropic Claude delivers state-of-the-art language models with:
- Advanced reasoning and analysis
- Extended context windows up to 200K tokens
- Prompt caching for cost optimization
- Safety-focused design and outputs
Available Models
Claude 4.5 Series
Latest Claude models with enhanced capabilities and prompt caching.Claude 4 Series
Previous generation with strong capabilities and caching support.Claude 3.7 Series
Enhanced 3-series with prompt caching support.Claude 3.5 Series
Production-ready models with strong performance.Prompt caching significantly reduces costs for repeated content:
- Cache Read: 90% cheaper than standard input
- Cache Write (5m): Stores content for 5 minutes
- Cache Write (1h): Stores content for 1 hour
Best Practices
Model Selection
Use Opus for
- Complex research tasks
- Deep code analysis
- Creative writing
- Multi-step reasoning
- When quality matters most
Use Sonnet for
- Production applications
- Chatbots and assistants
- Content generation
- Code generation
- Balanced speed/quality
Use Haiku for
- High-volume tasks
- Fast responses
- Simple classification
- Data extraction
- Cost-sensitive workloads
Latest Models
- Claude 4.5: Best overall performance
- Claude 3.7: Enhanced 3-series
- Dated models: Stable versions
Prompt Caching
Optimize costs with prompt caching:
- Use 1-hour caching for frequently repeated context (e.g., system prompts, documentation)
- Use 5-minute caching for short-lived conversational context
- Cache large contexts (documentation, code repositories) to maximize savings
- Structure prompts with cacheable content first
- Repeated 50K token system prompt without cache: $195/1M requests
- With 1-hour cache: $32.50/1M requests = 83% savings
Context Windows
All Claude models support extended context:- Claude 4/4.5: Up to 200K tokens
- Claude 3.5/3.7: Up to 200K tokens
Support
Need help with Anthropic integration?Anthropic Documentation
Official Claude documentation
Anthropic Pricing
Official pricing details
Splox Docs
Browse our guides
Community
Get help from the community

