Claude API Pricing Calculator
Calculate costs for the latest Anthropic Claude models including Claude Opus 4.6, Sonnet 4.6, Sonnet 4.5, Haiku 4.5, Opus 4.5, Opus 4.1, Sonnet 4, Opus 4, Haiku 3.5, and Haiku 3.
Token Cost Calculator
Enter your estimated token usage to calculate costs
Input: $5.00/1M (≤200k), $10.00/1M (>200k)
Output: $25.00/1M (≤200k), $37.50/1M (>200k)
Cache: Write $6.25/1M, Read $0.50/1M (≤200k)
Cache: Write $12.50/1M, Read $1.00/1M (>200k)
≈ 750 words
≈ 7500 words
Real-time Calculation
Instant cost estimates for your API usage
Latest Models Supported
From Claude Opus 4.6 to Claude Haiku 4.5
Smart Estimates
Detailed breakdown of all costs
Current Claude API Pricing
Latest pricing information per million tokens for each model
Claude Opus 4.6
Most intelligent model for building agents and coding
Input: $5.00/1M (≤200k), $10.00/1M (>200k)
Output: $25.00/1M (≤200k), $37.50/1M (>200k)
Cache: Write $6.25/1M, Read $0.50/1M (≤200k)
Cache: Write $12.50/1M, Read $1.00/1M (>200k)
Claude Sonnet 4.6
Latest Sonnet with best balance of capability and cost
Input: $3.00/1M (≤200k), $6.00/1M (>200k)
Output: $15.00/1M (≤200k), $22.50/1M (>200k)
Cache: Write $3.75/1M, Read $0.30/1M (≤200k)
Cache: Write $7.50/1M, Read $0.60/1M (>200k)
Claude Sonnet 4.5
Previous Sonnet with strong capability and cost balance
Input: $3.00/1M (≤200k), $6.00/1M (>200k)
Output: $15.00/1M (≤200k), $22.50/1M (>200k)
Cache: Write $3.75/1M, Read $0.30/1M (≤200k)
Cache: Write $7.50/1M, Read $0.60/1M (>200k)
Claude Haiku 4.5
Fastest, most cost-efficient model
Input: $1.00/1M tokens
Output: $5.00/1M tokens
Claude Opus 4.5
Previous flagship model
Input: $5.00/1M tokens
Output: $25.00/1M tokens
Claude Opus 4.1
Legacy Opus with improved reliability
Input: $15.00/1M tokens
Output: $75.00/1M tokens
Claude Sonnet 4
Legacy Sonnet offering strong capability at moderate cost
Input: $3.00/1M (≤200k), $6.00/1M (>200k)
Output: $15.00/1M (≤200k), $22.50/1M (>200k)
Cache: Write $3.75/1M, Read $0.30/1M (≤200k)
Cache: Write $7.50/1M, Read $0.60/1M (>200k)
Claude Opus 4
Legacy model for complex tasks
Input: $15.00/1M tokens
Output: $75.00/1M tokens
Claude Haiku 3.5
Legacy fast model with good cost efficiency
Input: $0.80/1M tokens
Output: $4.00/1M tokens
Claude Haiku 3
Legacy budget model for simple tasks
Input: $0.25/1M tokens
Output: $1.25/1M 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 Opus 4.6, Sonnet 4.6, Sonnet 4.5, Haiku 4.5, and legacy models. Now with tiered pricing support for prompts over 200K tokens.
Latest Models
- • Claude Opus 4.6: Most intelligent model with tiered pricing
- • Claude Sonnet 4.6: Latest Sonnet with best capability-cost balance
- • Claude Haiku 4.5: Fastest, most cost-efficient model
Key Features
- • Tiered pricing for long contexts (>200K tokens)
- • Prompt caching cost estimation
- • 50% batch API discount available
How It Works
Calculate your Claude API costs in three simple steps:
Select Model
Choose from Claude Opus 4.6, Sonnet 4.6, Haiku 4.5, and legacy models
Enter Tokens
Specify your input and output token usage
Get Costs
View your detailed cost breakdown
Pro Tips
- • Use prompt caching for significant savings on repeated inputs
- • Batch API offers 50% off on all models
- • Keep prompts under 200K tokens to avoid higher tiered rates
Model Comparison & Use Cases
Compare Claude models to find the perfect fit for your needs and budget.
| Model | Best For | Price Range |
|---|---|---|
| Claude Opus 4.6 | Most intelligent model for agents and coding | $5.00–$10.00 / $25.00–$37.50 |
| Claude Sonnet 4.6 | Latest Sonnet, best value for production workloads | $3.00–$6.00 / $15.00–$22.50 |
| Claude Sonnet 4.5 | Previous Sonnet, still highly capable | $3.00–$6.00 / $15.00–$22.50 |
| Claude Haiku 4.5 | Fastest, most cost-efficient for high-volume tasks | $1.00 / $5.00 |
| Claude Opus 4.5 | Previous flagship, still highly capable | $5.00 / $25.00 |
| Claude Opus 4.1 / 4 | Legacy models for complex tasks | $15.00 / $75.00 |
Cost Optimization Tips
Maximize your Claude API usage while minimizing costs:
Input Optimization
- • Enable prompt caching for up to 90% savings on repeated inputs
- • Use Batch API for 50% discount on non-urgent workloads
- • Keep prompts under 200K tokens for lower tiered pricing
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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