diff --git a/dev_config.yaml b/dev_config.yaml
index 64e3c14703e..ff07d5dc0ca 100644
--- a/dev_config.yaml
+++ b/dev_config.yaml
@@ -4,6 +4,10 @@ model_list:
       model: openai/fake-model
       api_key: fake-key
       api_base: https://exampleopenaiendpoint-production.up.railway.app/
+  - model_name: gpt-4o-mini
+    litellm_params:
+      model: openai/gpt-4o-mini
+      api_key: os.environ/OPENAI_API_KEY
 
 general_settings:
   master_key: sk-1234