Changed the default version of the chat model in virtual assistant demo

Author: adrianboguszewski

demos/paint_your_dreams_demo/requirements.txt

@@ -3,7 +3,7 @@
 
 # this prerelease version has a fix for a GPU plugin
 openvino==2025.1.0.0.dev20250305
-openvino-genai==2025.0
+openvino-genai==2025.1.0.0.dev20250305
 optimum-intel==1.22.0
 optimum==1.24.0
 onnx==1.17.0

demos/virtual_ai_assistant_demo/main.py

@@ -332,7 +332,7 @@ def run(chat_model_name: str, embedding_model_name: str, reranker_model_name: st
     log.getLogger().setLevel(log.INFO)
 
     parser = argparse.ArgumentParser()
-    parser.add_argument("--chat_model", type=str, default="deepseek-ai/DeepSeek-R1-Distill-Qwen-7B", help="Path/name of the chat model")
+    parser.add_argument("--chat_model", type=str, default="meta-llama/Llama-3.2-3B-Instruct", help="Path/name of the chat model")
     parser.add_argument("--embedding_model", type=str, default="BAAI/bge-small-en-v1.5", help="Path/name of the model for embeddings")
     parser.add_argument("--reranker_model", type=str, default="BAAI/bge-reranker-base", help="Path/name of the reranker model")
     parser.add_argument("--personality", type=str, default="healthcare_personality.yaml", help="Path to the YAML file with chatbot personality")