Struct TokenUsage 

pub struct TokenUsage {
    pub input_tokens: Option<u64>,
    pub output_tokens: Option<u64>,
    pub cached_input_tokens: Option<u64>,
    pub cache_creation_5m_tokens: Option<u64>,
    pub cache_creation_30m_tokens: Option<u64>,
    pub cache_creation_1h_tokens: Option<u64>,
    pub reasoning_tokens: Option<u64>,
}

Reported counts only. None is unknown; Some(0) is an explicit zero.

Fields

input_tokens: Option<u64>

Ordinary input, excluding cache reads and cache creation.

output_tokens: Option<u64>

Total output including reasoning; reasoning is a subset, not additive.

cached_input_tokens: Option<u64>

cache_creation_5m_tokens: Option<u64>

cache_creation_30m_tokens: Option<u64>

cache_creation_1h_tokens: Option<u64>

reasoning_tokens: Option<u64>

Trait Implementations

impl Clone for TokenUsage

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TokenUsage

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for TokenUsage

fn default() -> Self

Returns the “default value” for a type.

impl Eq for TokenUsage

impl PartialEq for TokenUsage

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for TokenUsage