diff --git a/examples/logging/litellm_async_stream_completion.py b/examples/logging/litellm_async_stream_completion.py
index a1d84a3..0d4daa4 100644
--- a/examples/logging/litellm_async_stream_completion.py
+++ b/examples/logging/litellm_async_stream_completion.py
@@ -8,12 +8,47 @@
 log10_handler = Log10LitellmLogger(tags=["litellm_acompletion"])
 litellm.callbacks = [log10_handler]
 
-model_name = "claude-3-haiku-20240307"
+model_name = "gemini/gemini-2.0-flash"
 
 
 async def completion():
     response = await litellm.acompletion(
-        model=model_name, messages=[{"role": "user", "content": "count to 10"}], stream=True
+        model=model_name,
+        messages=[
+            {
+                "role": "system",
+                "content": "You are a helpful math tutor. Guide the user through the solution step by step.",
+            },
+            {"role": "user", "content": "how can I solve 8x + 7 = -23"},
+        ],
+        response_format={
+            "type": "json_schema",
+            "json_schema": {
+                "name": "math_response",
+                "strict": True,
+                "schema": {
+                    "type": "object",
+                    "properties": {
+                        "steps": {
+                            "type": "array",
+                            "items": {
+                                "type": "object",
+                                "properties": {
+                                    "explanation": {"type": "string"},
+                                    "output": {"type": "string"},
+                                },
+                                "required": ["explanation", "output"],
+                                "additionalProperties": False,
+                            },
+                        },
+                        "final_answer": {"type": "string"},
+                    },
+                    "required": ["steps", "final_answer"],
+                    "additionalProperties": False,
+                },
+            },
+        },
+        stream=True,
     )
     async for chunk in response:
         if chunk.choices[0].delta.content:
diff --git a/src/log10/llm.py b/src/log10/llm.py
index 36770c9..55550c8 100644
--- a/src/log10/llm.py
+++ b/src/log10/llm.py
@@ -4,12 +4,12 @@
 import re
 import traceback
 from abc import ABC
+from copy import deepcopy
 from enum import Enum
 from typing import List, Optional
 from urllib.parse import urljoin, urlparse
 
 import requests
-from copy import deepcopy
 
 
 Role = Enum("Role", ["system", "assistant", "user"])