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API Cost Calculator

Token & pricing estimator for LLM APIs
Guides Prices verified Jul 8, 2026 ☕ Support this project

What will your LLM API actually cost?

Enter your prompt, or just tell us the word count, and see estimated token usage and monthly cost across every major model, cheapest first.

Don't know your reply length? 300 tokens is about a short paragraph.
Cheapest option
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