pub struct Usage {
pub prompt_tokens: u32,
pub completion_tokens: u32,
pub total_tokens: u32,
pub details: Option<UsageDetails>,
}Expand description
Usage statistics for a language model response.
Fields§
§prompt_tokens: u32Tokens used in the prompt or input.
completion_tokens: u32Tokens generated in the completion or output.
total_tokens: u32Total tokens used for the request.
details: Option<UsageDetails>Provider-specific usage breakdowns, when available.
Implementations§
Source§impl Usage
impl Usage
pub fn builder() -> UsageBuilder
Sourcepub fn normalized(&self) -> NormalizedUsage
pub fn normalized(&self) -> NormalizedUsage
Returns a normalized view of usage details when available.
This keeps the public Usage fields intact and derives a consistent input/output breakdown
across providers (e.g. OpenAI chat vs. responses). Missing data is left as None.
Trait Implementations§
Source§impl<'de> Deserialize<'de> for Usage
impl<'de> Deserialize<'de> for Usage
Source§fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
Source§impl From<&CompletionUsage> for Usage
Available on crate feature openai only.
impl From<&CompletionUsage> for Usage
openai only.Source§fn from(usage: &CompletionUsage) -> Self
fn from(usage: &CompletionUsage) -> Self
Source§impl From<&EmbeddingUsage> for Usage
Available on crate feature openai only.
impl From<&EmbeddingUsage> for Usage
openai only.Source§fn from(usage: &EmbeddingUsage) -> Self
fn from(usage: &EmbeddingUsage) -> Self
Source§impl From<&ResponseUsage> for Usage
Available on crate feature openai only.
impl From<&ResponseUsage> for Usage
openai only.Source§fn from(usage: &ResponseUsage) -> Self
fn from(usage: &ResponseUsage) -> Self
impl StructuralPartialEq for Usage
Auto Trait Implementations§
impl Forget for Usage
impl Freeze for Usage
impl RefUnwindSafe for Usage
impl Send for Usage
impl Sync for Usage
impl Unpin for Usage
impl UnsafeUnpin for Usage
impl UnwindSafe for Usage
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