Struct ResponseUsage 

pub struct ResponseUsage {
    pub input_tokens: i64,
    pub input_tokens_details: ResponseUsageInputTokensDetails,
    pub output_tokens: i64,
    pub output_tokens_details: ResponseUsageOutputTokensDetails,
    pub total_tokens: i64,
}

Represents token usage details including input tokens, output tokens, a breakdown of output tokens, and the total tokens used.

JSON schema

{
 "description": "Represents token usage details including input tokens, output tokens,\na breakdown of output tokens, and the total tokens used.\n",
 "type": "object",
 "required": [
   "input_tokens",
   "input_tokens_details",
   "output_tokens",
   "output_tokens_details",
   "total_tokens"
 ],
 "properties": {
   "input_tokens": {
     "description": "The number of input tokens.",
     "type": "integer"
   },
   "input_tokens_details": {
     "description": "A detailed breakdown of the input tokens.",
     "type": "object",
     "required": [
       "cached_tokens"
     ],
     "properties": {
       "cached_tokens": {
         "description": "The number of tokens that were retrieved from the cache. \n[More on prompt caching](/docs/guides/prompt-caching).\n",
         "type": "integer"
       }
     }
   },
   "output_tokens": {
     "description": "The number of output tokens.",
     "type": "integer"
   },
   "output_tokens_details": {
     "description": "A detailed breakdown of the output tokens.",
     "type": "object",
     "required": [
       "reasoning_tokens"
     ],
     "properties": {
       "reasoning_tokens": {
         "description": "The number of reasoning tokens.",
         "type": "integer"
       }
     }
   },
   "total_tokens": {
     "description": "The total number of tokens used.",
     "type": "integer"
   }
 }
}

Fields

input_tokens: i64

The number of input tokens.

input_tokens_details: ResponseUsageInputTokensDetails

output_tokens: i64

The number of output tokens.

output_tokens_details: ResponseUsageOutputTokensDetails

total_tokens: i64

The total number of tokens used.

Trait Implementations

impl Clone for ResponseUsage

fn clone(&self) -> ResponseUsage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ResponseUsage

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ResponseUsage

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ResponseUsage

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

where __S: Serializer,

Serialize this value into the given Serde serializer.