Claude API Pricing Calculator
Calculate costs for the latest Anthropic Claude models including Claude Haiku 4.5, Sonnet 4.5, Sonnet 4, Opus 4.1, Opus 4, and Sonnet 3.7.
Token Cost Calculator
Enter your estimated token usage to calculate costs
Input: $1.00/1M tokens
Output: $5.00/1M tokens
≈ 750 words
≈ 7500 words
Real-time Calculation
Instant cost estimates for your API usage
Latest Models Supported
From Claude Haiku 4.5 to Claude Opus 4.1
Smart Estimates
Detailed breakdown of all costs
Current Claude API Pricing
Latest pricing information per million tokens for each model
Claude Haiku 4.5
Fastest, most cost-efficient model
Input: $1.00/1M tokens
Output: $5.00/1M tokens
Claude Sonnet 4.5
Newest Sonnet model. Best balance of capability, speed, and cost
Input: $3.00/1M tokens
Output: $15.00/1M tokens
Claude Opus 4.1
Latest Opus model with improved reliability and safety
Input: $15.00/1M tokens
Output: $75.00/1M tokens
Claude Opus 4
Premium model for the most complex, high-quality tasks
Input: $15.00/1M tokens
Output: $75.00/1M tokens
Claude Sonnet 4
Balanced model offering strong capability at moderate cost
Input: $3.00/1M tokens
Output: $15.00/1M tokens
Claude Sonnet 3.7
Cost-effective Sonnet for high-volume workloads
Input: $3.00/1M tokens
Output: $15.00/1M tokens
Claude & Anthropic API Pricing Calculator: Latest Models
Our comprehensive token calculator provides accurate cost estimates for Anthropic's latest Claude lineup. Perfect for developers and teams budgeting for Claude Haiku 4.5, Sonnet 4.5, Sonnet 4, Opus 4.1, Opus 4, and Sonnet 3.7 usage.
Available Models
- • Claude 4.5 Haiku: Fastest, most cost-efficient model
- • Claude 4.5 Sonnet: Newest, best balance of capability and cost
- • Claude 4 Sonnet: Balanced performance
- • Claude 4.1 Opus: Premium capability
- • Claude 4 Opus: Premium capability
- • Claude 3.7 Sonnet: Cost-effective option
Key Features
- • Token cost calculation
- • Prompt caching support
- • Word count estimation
How It Works
Calculate your Claude API costs in three simple steps:
Select Model
Choose from Claude Haiku 4.5, Sonnet 4.5/4/3.7, or Opus 4.1/4
Enter Tokens
Specify your input and output token usage
Get Costs
View your detailed cost breakdown
Pro Tips
- • Use prompt caching for cost savings
- • Check word count estimates
- • Compare models for best value
Model Comparison & Use Cases
Compare Claude models to find the perfect fit for your needs and budget.
| Model | Best For | Price Range |
|---|---|---|
| Claude Haiku 4.5 | Fastest, most cost-efficient for high-volume tasks | Budget |
| Claude Sonnet 4.5 | Best overall value for most production workloads | Moderate |
| Claude Opus 4.1 | Complex tasks requiring the highest capability | Premium |
| Claude Sonnet 3.7 | High-volume, cost-sensitive operations | Economic |
Cost Optimization Tips
Maximize your Claude API usage while minimizing costs:
Input Optimization
- • Enable prompt caching
- • Optimize prompt length
- • Use batch processing
Model Selection
- • Choose the right model tier
- • Start with Haiku 4.5 for testing
- • Upgrade as needed
Pricing Updates & Information
Stay informed about Anthropic's Claude API pricing and updates.
Claude API pricing is subject to change. While we maintain current rates for all models in our calculator, always verify the latest pricing on Anthropic's official website.
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