Update engines.json

engines.json

@@ -18,5 +18,10 @@
         "url": "https://huggingface.co/MaziyarPanahi/gemma-2b-GGUF/resolve/main/gemma-2b.Q4_K_M.gguf",
         "name": "gemma-2b",
         "n_batch": 48
+    },
+    {
+        "url": "https://huggingface.co/imi2/mistral-3.3B-GGUF/resolve/main/mistral-3.3B-Q4_K_M.gguf",
+        "name": "mistral-3.3b",
+        "n_batch": 32
     }
 ]