Change of LLM

Remple Kimi2.5 by GPT OSS 120B

app.py

@@ -21,7 +21,7 @@ assistant_crs = Image.open(img_path/"assistant_crs.png")
 user_crs = Image.open(img_path/"user_crs.png")
 
 
-def llm_model(model="moonshotai/kimi-k2-instruct-0905"):
+def llm_model(model="openai/gpt-oss-120b"):
     _ = load_dotenv(find_dotenv())
     groq_api_key = os.getenv("GROQ_API_KEY")
     if not groq_api_key :