Update app.py

app.py

@@ -3,6 +3,7 @@ from huggingface_hub import InferenceClient
 import os
 
 MODELS = {
+    "google/gemma-2-9b-it": "google/gemma-2-9b-it",
     "Zephyr 7B Beta": "HuggingFaceH4/zephyr-7b-beta",
     "DeepSeek Coder V2": "deepseek-ai/DeepSeek-Coder-V2-Instruct",
     "Meta Llama 3.1 8B": "meta-llama/Meta-Llama-3.1-8B-Instruct",