diff --git a/models/capybara-34b/model.json b/models/capybara-34b/model.json
index 09e6e64a0..e4263f957 100644
--- a/models/capybara-34b/model.json
+++ b/models/capybara-34b/model.json
@@ -19,7 +19,7 @@
       "author": "NousResearch, The Bloke",
       "tags": ["34B", "Finetuned"],
       "size": 24320000000
-    },
-    "engine": "llama.cpp"
+    }, 
+    "engine": "nitro"
   }
   
\ No newline at end of file
diff --git a/models/lzlv-70b/model.json b/models/lzlv-70b/model.json
index 249171fcf..ca6af617e 100644
--- a/models/lzlv-70b/model.json
+++ b/models/lzlv-70b/model.json
@@ -20,6 +20,6 @@
       "tags": ["70B", "Finetuned"],
       "size": 48750000000
     },
-    "engine": "llama.cpp"
+    "engine": "nitro"
   }
   
\ No newline at end of file
diff --git a/models/neural-chat-7b/model.json b/models/neural-chat-7b/model.json
index 634f9efe9..1d6271469 100644
--- a/models/neural-chat-7b/model.json
+++ b/models/neural-chat-7b/model.json
@@ -20,6 +20,6 @@
       "tags": ["Recommended", "7B", "Finetuned"],
       "size": 4370000000
     },
-    "engine": "llama.cpp"
+    "engine": "nitro"
   }
   
\ No newline at end of file
diff --git a/models/noromaid-20b/model.json b/models/noromaid-20b/model.json
index 698687d8b..a7c4bceb8 100644
--- a/models/noromaid-20b/model.json
+++ b/models/noromaid-20b/model.json
@@ -19,6 +19,7 @@
       "author": "NeverSleep, The Bloke",
       "tags": ["34B", "Finetuned"],
       "size": 12040000000
-    }
+    },
+    "engine": "llama_cpp"
   }
   
\ No newline at end of file
diff --git a/models/openai-gpt-3.5/model.json b/models/openai-gpt-3.5/model.json
index 8d5060e6c..c794349aa 100644
--- a/models/openai-gpt-3.5/model.json
+++ b/models/openai-gpt-3.5/model.json
@@ -1,12 +1,14 @@
 {
-    "source_url": "https://api.openai.com/v1",
+    "source_url": "https://openai.com",
     "id": "openai-gpt35",
     "object": "model",
     "name": "OpenAI GPT 3.5",
     "version": 1.0,
     "description": "OpenAI GPT 3.5 model is extremely good",
     "format": "api",
-    "settings": {},
+    "settings": {
+      "base_url": "https://api.openai.com/v1"
+    },
     "parameters": {
       "max_tokens": 4096
     },
diff --git a/models/openorca-13b/model.json b/models/openorca-13b/model.json
index edb0e24af..42c8bd96e 100644
--- a/models/openorca-13b/model.json
+++ b/models/openorca-13b/model.json
@@ -20,6 +20,6 @@
       "tags": ["13B", "Finetuned"],
       "size": 9230000000
     },
-    "engine": "llama.cpp"
+    "engine": "nitro"
   }
   
\ No newline at end of file
diff --git a/models/phind-34b/model.json b/models/phind-34b/model.json
index dd68b4771..eb3c1a18a 100644
--- a/models/phind-34b/model.json
+++ b/models/phind-34b/model.json
@@ -20,6 +20,6 @@
       "tags": ["34B", "Finetuned"],
       "size": 24320000000
     },
-    "engine": "llama.cpp"
+    "engine": "nitro"
   }
   
\ No newline at end of file
diff --git a/models/rocket-3b/model.json b/models/rocket-3b/model.json
index 4c8f29454..b1d338e11 100644
--- a/models/rocket-3b/model.json
+++ b/models/rocket-3b/model.json
@@ -20,5 +20,5 @@
       "tags": ["Tiny", "Finetuned"],
       "size": 1710000000
     },
-    "engine": "llama.cpp"
+    "engine": "llama_cpp"
   }  
\ No newline at end of file
diff --git a/models/starling-7b/model.json b/models/starling-7b/model.json
index a9e237ec3..52b03f8b1 100644
--- a/models/starling-7b/model.json
+++ b/models/starling-7b/model.json
@@ -20,6 +20,6 @@
       "tags": ["Recommended", "7B","Finetuned"],
       "size": 4370000000
     },
-    "engine": "llama.cpp"
+    "engine": "nitro"
   }
   
\ No newline at end of file
diff --git a/models/tiefighter-13b/model.json b/models/tiefighter-13b/model.json
index a0fcdb04e..20075777c 100644
--- a/models/tiefighter-13b/model.json
+++ b/models/tiefighter-13b/model.json
@@ -20,6 +20,6 @@
       "tags": ["13B", "Finetuned"],
       "size": 9230000000
     },
-    "engine": "llama.cpp"
+    "engine": "nitro"
   }
   
\ No newline at end of file
diff --git a/models/tinyllama-1.1b/model.json b/models/tinyllama-1.1b/model.json
index 40bcf4c14..bc5dcb0c6 100644
--- a/models/tinyllama-1.1b/model.json
+++ b/models/tinyllama-1.1b/model.json
@@ -10,7 +10,8 @@
       "ctx_len": 2048,
       "system_prompt": "<|system|>\n",
       "user_prompt": "<|user|>\n",
-      "ai_prompt": "<|assistant|>\n"
+      "ai_prompt": "<|assistant|>\n",
+      "engine": "nitro"
   },
   "parameters": {
       "max_tokens": 2048
@@ -19,6 +20,5 @@
       "author": "TinyLlama",
       "tags": ["Tiny", "Foundation Model"],
       "size": 637000000
-  },
-  "engine": "llama.cpp"
+  }
 }
\ No newline at end of file
diff --git a/models/wizardcoder-13b/model.json b/models/wizardcoder-13b/model.json
index 1b86632e9..40f275037 100644
--- a/models/wizardcoder-13b/model.json
+++ b/models/wizardcoder-13b/model.json
@@ -20,6 +20,6 @@
       "tags": ["Recommended", "13B", "Finetuned"],
       "size": 9230000000
     },
-    "engine": "llama.cpp"
+    "engine": "nitro"
   }
   
\ No newline at end of file
diff --git a/models/yi-34b/model.json b/models/yi-34b/model.json
index 103e048f9..ab111591c 100644
--- a/models/yi-34b/model.json
+++ b/models/yi-34b/model.json
@@ -20,6 +20,6 @@
       "tags": ["34B", "Foundational Model"],
       "size": 24320000000
     },
-    "engine": "llama.cpp"
+    "engine": "nitro"
   }
   
\ No newline at end of file
diff --git a/models/zephyr-beta-7b/model.json b/models/zephyr-beta-7b/model.json
index a846f6b1c..4993366fd 100644
--- a/models/zephyr-beta-7b/model.json
+++ b/models/zephyr-beta-7b/model.json
@@ -20,6 +20,6 @@
       "tags": ["7B", "Finetuned"],
       "size": 4370000000
     },
-    "engine": "llama.cpp"
+    "engine": "nitro"
   }
   
\ No newline at end of file