Anthropic: Claude Opus 4.1 API Pricing
by anthropic · 200K context window ·
$15.000
Input /1M tokens
$75.000
Output /1M tokens
200K
Context window
Monthly Cost Examples
Assuming 50% input / 50% output token split
| Usage | Monthly cost |
|---|---|
| 100K tokens/month | $4.50 |
| 1M tokens/month | $45.00 |
| 10M tokens/month | $450.00 |
| 100M tokens/month | $4,500.00 |
Compare with other models
Anthropic: Claude Opus 4.1 vs OpenAI: GPT-4o →Anthropic: Claude Opus 4.1 vs OpenAI: GPT-4o-mini →Anthropic: Claude Opus 4.1 vs OpenAI: o1 →Automate your model selection
StormRouter sends each request to the cheapest model that can handle it.
Only use Anthropic: Claude Opus 4.1 when your quality requirements demand it.