EVALS & OBSERVABILITY • 255 / 397
Measure whether the AI is good and trace where it fails.
Token Usage
Token usage measures input and output tokens consumed by model calls.
Think of it like
Think of Token Usage like testing and telemetry for any production service: quality must be measured, not guessed.
Real life
Teams use Token Usage to decide whether a new release is safer, faster or more useful.
SRE lens
It is both a cost and capacity signal.
Remember thisToken usage measures input and output tokens consumed by model calls.