Update googleGemini.js

googleGemini.js

@@ -6,12 +6,13 @@ const genAI = new GoogleGenerativeAI(config.GoogleAPIKey);
 
 /**
  * @param {string} prompt - The input string for the model.
+ * @param {string} setModel - you can change the model
  * @returns {Promise<string>} The generated response text.
  */
-async function GeminiResponse(prompt) {
+async function GeminiResponse(prompt, setModel) {
     try {
         const model = genAI.getGenerativeModel({
-            model: "gemini-1.5-flash",
+            model: setModel,
         });
         const result = await model.generateContent(prompt);
         const text = result.response.candidates[0]?.content;