Anthropic
Claude Opus 4.1 Pricing
API pricing for Claude Opus 4.1 by Anthropic. Input tokens cost $15/1M, output tokens cost $75/1M with 200K context window.
Last updated:
ReasoningToolsVision
Input Cost
$15
per 1M tokens
Output Cost
$75
per 1M tokens
Context Window
200K
tokens
Cost Calculator
Estimated Cost:
$0.00
Model Details
Provider
Anthropic
Model ID
claude-opus-4-1-20250805
Context Window
200K tokens
Max Output
32000 tokens
Cache Read Cost
$1.5/1M
Release Date
2025-08-05
Compare Alternatives
| Model | Input | Output | Context |
|---|---|---|---|
| Claude Opus 4.1 (this model) | $15 | $75 | 200K |
| Claude Opus 3 Anthropic | $15 | $75 | 200K |
| Claude Opus 4 Anthropic | $15 | $75 | 200K |
| Claude Opus 4 (latest) Anthropic | $15 | $75 | 200K |
| Claude Opus 4.1 (latest) Anthropic | $15 | $75 | 200K |
| GPT-4 OpenAI | $30 | $60 | 8K |
Available from Resellers
Claude Opus 4.1 is also available through these resellers and gateways:
| Reseller | Model | Input | Output |
|---|---|---|---|
| Abacus | Claude Opus 4 | $15 | $75 |
| Abacus | Claude Opus 4.1 | $15 | $75 |
| Abacus | Claude Opus 4.5 | $5 | $25 |
| AIHubMix | Claude Opus 4.1 | $16.5 | $82.5 |
| AIHubMix | Claude Opus 4.5 | $5 | $25 |
| Amazon Bedrock | Claude Opus 3 | $15 | $75 |
| Amazon Bedrock | Claude Opus 4 | $15 | $75 |
| Amazon Bedrock | Claude Opus 4.1 | $15 | $75 |
| Amazon Bedrock | Claude Opus 4.5 | $5 | $25 |
| Amazon Bedrock | Claude Opus 4.5 (Global) | $5 | $25 |