diff --git a/validator_api/chat_completion.py b/validator_api/chat_completion.py
index 0d1470e2..337ae45d 100644
--- a/validator_api/chat_completion.py
+++ b/validator_api/chat_completion.py
@@ -2,6 +2,7 @@
 import asyncio
 import json
 import random
+from typing import AsyncGenerator
 from fastapi import HTTPException
 from fastapi.responses import StreamingResponse
 import httpx
@@ -41,7 +42,12 @@ async def forward_response(uid: int, body: dict[str, any], chunks: list[str]):
         logger.exception(f"Error while forwarding response: {e}")
 
 
-async def stream_response(response, collected_chunks: list[str], body: dict[str, any], uid: int) -> AsyncGenerator[str, None]:
+async def stream_response(
+        response,
+        collected_chunks: list[str],
+        body: dict[str, any],
+        uid: int
+    ) -> AsyncGenerator[str, None]:
     chunks_received = False
     try:
         async for chunk in response:
@@ -64,7 +70,7 @@ async def stream_response(response, collected_chunks: list[str], body: dict[str,
         yield 'data: {"error": "Internal server Error"}\n\n'
 
 
-async def regular_chat_completion(body: dict[str, any], uid: int | None = None) -> tuple | StreamingResponse:
+async def chat_completion(body: dict[str, any], uid: int | None = None) -> tuple | StreamingResponse:
     """Handle regular chat completion without mixture of miners."""
     if uid is None:
         uid = random.choice(get_uids(sampling_mode="top_incentive", k=100))
diff --git a/validator_api/gpt_endpoints.py b/validator_api/gpt_endpoints.py
index 9638a89c..0058f738 100644
--- a/validator_api/gpt_endpoints.py
+++ b/validator_api/gpt_endpoints.py
@@ -4,14 +4,14 @@
 from loguru import logger
 from starlette.responses import StreamingResponse
 
-from validator_api import mixture_of_miners
-from validator_api.chat_completion import regular_chat_completion
+from validator_api.mixture_of_miners import mixture_of_miners
+from validator_api.chat_completion import chat_completion
 
 router = APIRouter()
 
 
 @router.post("/v1/chat/completions")
-async def chat_completion(request: Request):
+async def completions(request: Request):
     """Main endpoint that handles both regular and mixture of miners chat completion."""
     try:
         body = await request.json()
@@ -21,7 +21,7 @@ async def chat_completion(request: Request):
         if body.get("mixture", False):
             return await mixture_of_miners(body)
         else:
-            return await regular_chat_completion(body)
+            return await chat_completion(body)
 
     except Exception as e:
         logger.exception(f"Error in chat completion: {e}")
diff --git a/validator_api/mixture_of_miners.py b/validator_api/mixture_of_miners.py
index b15f6f7d..189bfc56 100644
--- a/validator_api/mixture_of_miners.py
+++ b/validator_api/mixture_of_miners.py
@@ -7,7 +7,7 @@
 from loguru import logger
 
 from shared.uids import get_uids
-from validator_api.chat_completion import get_response_from_miner, regular_chat_completion
+from validator_api.chat_completion import get_response_from_miner, chat_completion
 
 
 DEFAULT_SYSTEM_PROMPT = """You have been provided with a set of responses from various open-source models to the latest user query.
@@ -55,7 +55,7 @@ async def mixture_of_miners(body: dict[str, any]) -> tuple | StreamingResponse:
 
     # Get multiple miners
     miner_uids = get_uids(sampling_mode="top_incentive", k=NUM_MIXTURE_MINERS)
-    if not miner_uids:
+    if len(miner_uids) == 0:
         raise HTTPException(status_code=503, detail="No available miners found")
 
     # Concurrently collect responses from all miners.
@@ -87,4 +87,4 @@ async def mixture_of_miners(body: dict[str, any]) -> tuple | StreamingResponse:
     
     # Get final response using a random top miner.
     final_uid = random.choice(get_uids(sampling_mode="top_incentive", k=TOP_INCENTIVE_POOL))
-    return await regular_chat_completion(final_body, final_uid)
+    return await chat_completion(final_body, final_uid)