AI 101

Metered API

Sketch: a fuel pump counts token chunks as they flow into a car; then input and output stacks feed a rising cost meter.

A metered API charges you for each use, usually per million tokens in and out, instead of a flat monthly fee.

Think of it like this: It is paying at the pump: you fill up as needed and the bill follows what you burned.

Source:

RelatedSubscription planTokenAPI keyRate limit

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