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What is API costs?
An API cost calculator estimates what you will pay to use a third-party API at your expected volume. It supports the two dominant billing styles, per request and per token, and adds retries, free tiers, caching discounts, data transfer and growth so you can budget before launch.
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How is API costs calculated?
Key takeaways
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Retries and failed calls are often billed, so add an overhead buffer.
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Output tokens usually cost more than input tokens on LLM APIs.
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Growth compounds, so project 12 months instead of one.
Frequently asked questions
API Cost Calculator
Frequently asked questions
Home Page FAQ
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