PriceIndex

LLM token calculator

Claude Opus 4.1 Cost Calculator

Work out what Claude Opus 4.1 will cost per month. It is priced at $15 per 1M input tokens and $75 per 1M output tokens. Move the sliders to match your traffic.

Requests / month100,000
Input tokens / request1,500
Output tokens / request400

150.0M input + 40.0M output tokens / month

Estimated Claude Opus 4.1 bill

$5,250/mo

$53 per 1,000 requests

Full Claude Opus 4.1 pricing →

Same workload on other models