feat: implement reasoning_tokens tracking and enhanced usage logging

2026-03-11 17:14:49 +00:00
parent 3ab00fb188
commit cc5eba1957
11 changed files with 75 additions and 4 deletions
--- a/src/models/mod.rs
+++ b/src/models/mod.rs
@@ -165,6 +165,8 @@ pub struct Usage {
    pub completion_tokens: u32,
    pub total_tokens: u32,
    #[serde(skip_serializing_if = "Option::is_none")]
+    pub reasoning_tokens: Option<u32>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub cache_read_tokens: Option<u32>,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub cache_write_tokens: Option<u32>,
@@ -179,6 +181,8 @@ pub struct ChatCompletionStreamResponse {
    pub created: u64,
    pub model: String,
    pub choices: Vec<ChatStreamChoice>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub usage: Option<Usage>,
 }

 #[derive(Debug, Clone, Serialize, Deserialize)]