Struct CompletionTokensDetails 

pub struct CompletionTokensDetails {
    pub accepted_prediction_tokens: Option<u32>,
    pub audio_tokens: Option<u32>,
    pub reasoning_tokens: Option<u32>,
    pub rejected_prediction_tokens: Option<u32>,
}

Available on crate feature response-types only.

Breakdown of tokens used in a completion.

Fields

accepted_prediction_tokens: Option<u32>

audio_tokens: Option<u32>

Audio input tokens generated by the model.

reasoning_tokens: Option<u32>

Tokens generated by the model for reasoning.

rejected_prediction_tokens: Option<u32>

When using Predicted Outputs, the number of tokens in the prediction that did not appear in the completion. However, like reasoning tokens, these tokens are still counted in the total completion tokens for purposes of billing, output, and context window limits.

Trait Implementations

impl Clone for CompletionTokensDetails

Available on (crate features chat-completion-types or response-types) and (crate features response-types or video-types or vectorstore-types or chat-completion-types or assistant-types or batch-types or audio-types or realtime-types or image-types) only.

fn clone(&self) -> CompletionTokensDetails

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CompletionTokensDetails

Available on (crate features chat-completion-types or response-types) and (crate features response-types or video-types or vectorstore-types or chat-completion-types or assistant-types or batch-types or audio-types or realtime-types or image-types) only.

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

Formats the value using the given formatter.

impl Default for CompletionTokensDetails

Available on (crate features chat-completion-types or response-types) and (crate features response-types or video-types or vectorstore-types or chat-completion-types or assistant-types or batch-types or audio-types or realtime-types or image-types) only.

fn default() -> CompletionTokensDetails

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for CompletionTokensDetails

Available on (crate features chat-completion-types or response-types) and (crate features response-types or video-types or vectorstore-types or chat-completion-types or assistant-types or batch-types or audio-types or realtime-types or image-types) only.

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for CompletionTokensDetails

Available on (crate features chat-completion-types or response-types) and (crate features response-types or video-types or vectorstore-types or chat-completion-types or assistant-types or batch-types or audio-types or realtime-types or image-types) only.

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for CompletionTokensDetails

Available on (crate features chat-completion-types or response-types) and (crate features response-types or video-types or vectorstore-types or chat-completion-types or assistant-types or batch-types or audio-types or realtime-types or image-types) only.

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for CompletionTokensDetails

Available on (crate features chat-completion-types or response-types) and (crate features response-types or video-types or vectorstore-types or chat-completion-types or assistant-types or batch-types or audio-types or realtime-types or image-types) only.