Claude API Pricing Calculator
Calculate costs for the latest Anthropic Claude models including Claude Opus 4.8, Opus 4.6, Sonnet 5, Sonnet 4.6, Haiku 4.5, Fable 5, and legacy models. Opus 4.6+, Sonnet 4.6+, and Sonnet 5 include the full 1M context at standard flat pricing.
Token Cost Calculator
Enter your estimated token usage to calculate costs
Input: $5.00/1M tokens
Output: $25.00/1M tokens
≈ 750 words
≈ 7500 words
Real-time Calculation
Instant cost estimates for your API usage
Latest Models Supported
From Claude Opus 4.8 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 4.8
Latest Opus flagship with 1M context at standard pricing
Input: $5.00/1M tokens
Output: $25.00/1M tokens
Claude Opus 4.7
Previous Opus with 1M context at standard pricing
Input: $5.00/1M tokens
Output: $25.00/1M tokens
Claude Opus 4.6
Most intelligent model for building agents and coding
Input: $5.00/1M tokens
Output: $25.00/1M tokens
Claude Sonnet 5 (through Aug 31, 2026)
Introductory Sonnet 5 pricing through August 31, 2026
Input: $2.00/1M tokens
Output: $10.00/1M tokens
Claude Sonnet 5 (from Sep 1, 2026)
Standard Sonnet 5 pricing starting September 1, 2026
Input: $3.00/1M tokens
Output: $15.00/1M tokens
Claude Sonnet 4.6
Latest Sonnet with best balance of capability and cost
Input: $3.00/1M tokens
Output: $15.00/1M tokens
Claude Sonnet 4.5
Previous Sonnet with strong capability and cost balance
Input: $3.00/1M tokens
Output: $15.00/1M tokens
Claude Fable 5
Creative writing model for long-form fiction
Input: $10.00/1M tokens
Output: $50.00/1M tokens
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
Deprecated Opus with improved reliability
Input: $15.00/1M tokens
Output: $75.00/1M tokens
Claude Sonnet 4
Retired Sonnet (except on Bedrock and Google Cloud)
Input: $3.00/1M tokens
Output: $15.00/1M tokens
Claude Opus 4
Retired Opus (except on Google Cloud)
Input: $15.00/1M tokens
Output: $75.00/1M tokens
Claude Haiku 3.5
Retired fast model (except on Bedrock and Google Cloud)
Input: $0.80/1M tokens
Output: $4.00/1M tokens
Claude Haiku 3
Legacy budget model — no longer on official pricing table
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 4.8, Opus 4.6, Sonnet 5, Sonnet 4.6, Haiku 4.5, and legacy models. Opus 4.6+, Sonnet 4.6+, and Sonnet 5 include the full 1M context window at standard flat pricing.
Latest Models
- • Claude Opus 4.8: Latest flagship with 1M context
- • Claude Sonnet 5: Introductory $2/$10 pricing through Aug 2026
- • Claude Sonnet 4.6: Best capability-cost balance
- • Claude Haiku 4.5: Fastest, most cost-efficient model
Key Features
- • Flat per-token pricing on all supported models
- • 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
- • Opus 4.6+ and Sonnet 4.6+ include 1M context at standard 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 4.8 / 4.6 | Most intelligent models for agents and coding | $5.00 / $25.00 |
| Claude Sonnet 5 | Latest Sonnet (introductory pricing through Aug 2026) | $2.00 / $10.00 |
| Claude Sonnet 4.6 | Best value for production workloads | $3.00 / $15.00 |
| Claude Sonnet 4.5 | Previous Sonnet, still highly capable | $3.00 / $15.00 |
| 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
- • Opus 4.6+ and Sonnet 4.6+ bill at flat rates across the full 1M context
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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