diff --git a/py/src/braintrust/wrappers/agno/model.py b/py/src/braintrust/wrappers/agno/model.py
index 8b789bc3..3e474b44 100644
--- a/py/src/braintrust/wrappers/agno/model.py
+++ b/py/src/braintrust/wrappers/agno/model.py
@@ -310,6 +310,9 @@ async def _trace_astream():
 
 
 def _get_model_name(instance: Any) -> str:
+    provider = getattr(instance, "provider", None)
+    if provider:
+        return str(provider)
     if hasattr(instance, "get_provider") and callable(instance.get_provider):
         return str(instance.get_provider())
     return getattr(instance.__class__, "__name__", "Model")
diff --git a/py/src/braintrust/wrappers/agno/test_agno.py b/py/src/braintrust/wrappers/agno/test_agno.py
index 81f6110d..8db8d0f8 100644
--- a/py/src/braintrust/wrappers/agno/test_agno.py
+++ b/py/src/braintrust/wrappers/agno/test_agno.py
@@ -11,6 +11,7 @@
 from braintrust.logger import start_span
 from braintrust.test_helpers import init_test_logger
 from braintrust.wrappers.agno import agent as agno_agent_module
+from braintrust.wrappers.agno import model as agno_model_module
 from braintrust.wrappers.agno import run_helpers as agno_run_helpers_module
 from braintrust.wrappers.agno import setup_agno
 from braintrust.wrappers.agno import team as agno_team_module
@@ -112,6 +113,16 @@ def test_agno_simple_agent_execution(memory_logger):
     assert llm_span["metrics"]["tokens"] == 42
 
 
+def test_get_model_name_prefers_stable_provider_attribute():
+    class FakeModel:
+        provider = "OpenAI"
+
+        def get_provider(self):
+            return "OpenAI Chat"
+
+    assert agno_model_module._get_model_name(FakeModel()) == "OpenAI"
+
+
 class TestAutoInstrumentAgno:
     def test_auto_instrument_agno(self):
         verify_autoinstrument_script("test_auto_agno.py")