recorder: use model ref rather than model ID

The model ID is already recorded elsewhere and used as the record key.

Signed-off-by: Jacob Howard <[email protected]>

Author: xenoscopic

pkg/metrics/openai_recorder.go

@@ -99,7 +99,7 @@ func (r *OpenAIRecorder) RecordRequest(model string, req *http.Request, body []b
 
 	record := &RequestResponsePair{
 		ID:        recordID,
-		Model:     modelID,
+		Model:     model,
 		Method:    req.Method,
 		URL:       req.URL.Path,
 		Request:   string(body),