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app.py

@@ -8,7 +8,8 @@ import random
 import json
 from datetime import datetime
 
-chat_gen = pipeline("text-generation", model="mistralai/Mistral-7B-Instruct-v0.2")
+# ✅ Public-access model for Hugging Face
+chat_gen = pipeline("text-generation", model="tiiuae/falcon-7b-instruct")
 
 voice_options = {
     "Rachel": "EXAVITQu4vr4xnSDxMaL",
@@ -28,7 +29,7 @@ def generate_chat_bundle(prompt, character_inputs):
         f"Group chat between {', '.join(characters)}. Prompt: {prompt}. "
         "Use casual texting style: Name: message"
     )
-    response = chat_gen(system_prompt, max_new_tokens=400)[0]["generated_text"]
+    response = chat_gen(system_prompt, max_new_tokens=300)[0]["generated_text"]
     chat_lines = [(line.split(':', 1)[0].strip(), line.split(':', 1)[1].strip()) for line in response.splitlines() if ':' in line]
 
     html_chat = ""
@@ -108,5 +109,4 @@ with gr.Blocks() as app:
     generate_btn.click(fn=generate_chat_bundle, inputs=[prompt, characters], outputs=file_output)
     refresh_btn.click(fn=get_library, outputs=lib_html)
 
-# ✅ Required to launch on Hugging Face
 app.launch()