ProcessTokenTotals

A run’s token usage, totalled into five kinds. Each total adds up the run’s recorded token counts of the types named below.

Kind: an object, used in responses.

Fields

Every field is present in a response; empty ones are null.

Field	Type	Description
`input`	`integer`	Fresh (non-cached) input tokens: type `input`.
`output`	`integer`	Output tokens: type `output`.
`cacheRead`	`integer`	Input tokens served from the provider’s cache: type `cache_read`.
`cacheWrite`	`integer`	Input tokens written to the provider’s cache: types `cache_creation`, `cache_creation_5m` and `cache_creation_1h`.
`reasoning`	`integer`	Reasoning tokens: type `reasoning` (part of output, on providers that report it).

{
  "input": 0,
  "output": 0,
  "cacheRead": 0,
  "cacheWrite": 0,
  "reasoning": 0
}