🏆 FlagshipEnterprise
Claude Opus 4.1
by Anthropic
Enhanced Claude 4 Opus with improved performance, released August 2025
Input Price
$15
per 1M tokens
Output Price
$75
per 1M tokens
Context Window
200K
tokens (32K max output)
Specifications
Release Date2025-08-05
Category🏆 Flagship
Context Window200,000 tokens
Max Output32,000 tokens
Capabilities
textvisioncodereasoning
Related Use Cases
🤖
AI Agent / Agentic Workflows
Calculate the cost of running AI agents that use tools, make decisions, and complete multi-step tasks.
~10,000 in · ~3,000 out
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AI Chatbot
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~2,000 in · ~500 out
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Document Summarizer
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~8,000 in · ~1,000 out
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AI Code Assistant
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✍️
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Calculate the cost of generating blog posts, marketing copy, and articles with AI.
~1,500 in · ~3,000 out
🖼️
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Calculate the cost of analyzing images with AI vision models.
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Monthly Cost Estimates
| Usage Level | Daily Tokens | Daily | Monthly | Yearly |
|---|---|---|---|---|
| Light~50 requests/day | 100K in / 20K out | $3.00 | $90.00 | $1095 |
| Medium~200 requests/day | 500K in / 100K out | $15.00 | $450.00 | $5475 |
| Heavy~1K requests/day | 2,000K in / 500K out | $67.50 | $2025.00 | $24638 |
| Enterprise~5K requests/day | 10,000K in / 2,000K out | $300.00 | $9000.00 | $109500 |
Cost Calculator
Alternatives to Claude Opus 4.1
💰 Cheaper Options
Frequently Asked Questions
How much does Claude Opus 4.1 API cost per million tokens?▼
Claude Opus 4.1 costs $15 per million input tokens and $75 per million output tokens as of 2026. These are the standard API rates from Anthropic.
What is the Claude Opus 4.1 context window?▼
Claude Opus 4.1 supports a 200K context window (200,000 tokens), which means you can process up to 200K tokens in a single API call.
How much does Claude Opus 4.1 cost per month?▼
At medium usage (~200 requests/day with 500K input and 100K output tokens/day), Claude Opus 4.1 costs approximately $450.00/month. Light usage runs about $90.00/month, and heavy usage (~1K requests/day) around $2025.00/month.
Is there a cheaper alternative to Claude Opus 4.1?▼
Yes — o1 by OpenAI is a cheaper option at $15/M input tokens vs $15/M for Claude Opus 4.1. Other budget alternatives include models in the efficient tier.
Is Claude Opus 4.1 good for ai agent / agentic workflows?▼
Claude Opus 4.1 is a flagship model with support for text, vision, code. For ai agent / agentic workflows, it offers 200K context and costs $15/M input tokens — a premium option for this use case.
Claude Opus 4.1 Comparisons
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