How much does claude-opus-4.1 cost?
claude-opus-4.1 costs $15 per million input tokens and $75 per million output tokens (January 2026).
Last updated: 2026-01
Pricing
Input
$15.00
per 1M tokens
Output
$75.00
per 1M tokens
Specifications
Context Window
200K
Tier
frontier
Capabilities
textcodereasoningvisionlong-context
Compare claude-opus-4.1
Frequently Asked Questions
How much does claude-opus-4.1 cost?
claude-opus-4.1 costs $15 per million input tokens and $75 per million output tokens as of January 2026. For example, processing 1,000 tokens costs $0.015000 for input.
Is claude-opus-4.1 worth the price?
claude-opus-4.1 is a premium model best for complex tasks requiring highest quality. Previous Opus generation with proven reliability.
What are alternatives to claude-opus-4.1?
Alternatives to claude-opus-4.1 include models from OpenAI (GPT), Google (Gemini). Compare pricing and capabilities on our AI Pricing page.
Cost Calculator
VolumeInput CostOutput Cost
1K tokens$0.015$0.075
10K tokens$0.150$0.750
100K tokens$1.50$7.50
1M tokens$15.00$75.00
Prices based on official Anthropic documentation. Actual costs may vary.
Alternative Models
Last updated: 2026-01