changed model

app.py

@@ -39,7 +39,7 @@ def build_structured_prompt(user_prompt, repo_data=None):
             "tone": "Professional yet personal",
             "style": "Storytelling, informative, slightly persuasive",
             "length": "Long-form (150–300 words)",
-            "hashtags": "Add 5–10 trending tech-related hashtags automatically",
+            "hashtags": "Add 10–15 trending tech-related hashtags automatically they should gain more profile views and new connection",
             "extras": [
                 "Include a strong opening hook",
                 "End with a call to action (e.g., inviting engagement or collaboration)",
@@ -79,9 +79,9 @@ def generate_post(topic, user_prompt):
     structured_prompt = build_structured_prompt(user_prompt, repo_data)
 
     payload = {
-        "model": "deepseek/deepseek-chat-v3-0324:free",
+        "model": "nvidia/nemotron-nano-9b-v2:free",
         "messages": [
-            {"role": "system", "content": "You are an expert social media strategist for AI and software projects."},
+            {"role": "system", "content": "You are an expert social media strategist for projects."},
             {"role": "user", "content": structured_prompt}
         ]
     }