From 33eeb8ce44e1a34fef136511aef0932310fb2d32 Mon Sep 17 00:00:00 2001
From: vipyne <vipyne@gmail.com>
Date: Wed, 26 Nov 2025 14:35:14 -0600
Subject: [PATCH] Use _full_model_name in llm trace if available

---
 src/pipecat/utils/tracing/service_decorators.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/pipecat/utils/tracing/service_decorators.py b/src/pipecat/utils/tracing/service_decorators.py
index 7bcb3b63e..af9985d54 100644
--- a/src/pipecat/utils/tracing/service_decorators.py
+++ b/src/pipecat/utils/tracing/service_decorators.py
@@ -483,7 +483,9 @@ def traced_llm(func: Optional[Callable] = None, *, name: Optional[str] = None) -
                             # Add all available attributes to the span
                             attribute_kwargs = {
                                 "service_name": service_class_name,
-                                "model": getattr(self, "model_name", "unknown"),
+                                "model": getattr(
+                                    self, getattr(self, "_full_model_name", "model_name"), "unknown"
+                                ),
                                 "stream": True,  # Most LLM services use streaming
                                 "parameters": params,
                             }