:zap: [Enhance] Align /models response with openai format

apis/chat_api.py

@@ -25,21 +25,27 @@ class ChatAPIApp:
         self.setup_routes()
 
     def get_available_models(self):
+        # https://platform.openai.com/docs/api-reference/models/list
         # ANCHOR[id=available-models]: Available models
-        self.available_models = [
-            {
-                "id": "mixtral-8x7b",
-                "description": "[mistralai/Mixtral-8x7B-Instruct-v0.1]: https://huggingface.co/mistralai/Mixtral-8x7B-Instruct-v0.1",
-            },
-            {
-                "id": "mistral-7b",
-                "description": "[mistralai/Mistral-7B-Instruct-v0.2]: https://huggingface.co/mistralai/Mistral-7B-Instruct-v0.2",
-            },
-            # {
-            #     "id": "openchat-3.5",
-            #     "description": "[openchat/openchat-3.5-1210]: https://huggingface.co/openchat/openchat-3.5-1210",
-            # },
-        ]
+        self.available_models = {
+            "object": "list",
+            "data": [
+                {
+                    "id": "mixtral-8x7b",
+                    "description": "[mistralai/Mixtral-8x7B-Instruct-v0.1]: https://huggingface.co/mistralai/Mixtral-8x7B-Instruct-v0.1",
+                    "object": "model",
+                    "created": 1700000000,
+                    "owned_by": "mistralai",
+                },
+                {
+                    "id": "mistral-7b",
+                    "description": "[mistralai/Mistral-7B-Instruct-v0.2]: https://huggingface.co/mistralai/Mistral-7B-Instruct-v0.2",
+                    "object": "model",
+                    "created": 1700000000,
+                    "owned_by": "mistralai",
+                },
+            ],
+        }
         return self.available_models
 
     def extract_api_key(
@@ -111,7 +117,7 @@ class ChatAPIApp:
             return data_response
 
     def setup_routes(self):
-        for prefix in ["", "/v1", "/api/v1"]:
+        for prefix in ["", "/v1", "/api", "/api/v1"]:
             self.app.get(
                 prefix + "/models",
                 summary="Get available models",