Update app.py

app.py

@@ -1,7 +1,31 @@
+import os
 import gradio as gr
+from transformers import AutoModelForCausalLM, AutoTokenizer
+import torch
 
-def greet(name):
-    return "Hello " + name + "!!"
+# берём токен из переменных окружения
+token = os.environ.get("HF_HUB_TOKEN")
 
-demo = gr.Interface(fn=greet, inputs="text", outputs="text")
-demo.launch()
+tokenizer = AutoTokenizer.from_pretrained(
+    "MeiGen-AI/MeiGen-MultiTalk",
+    use_auth_token=token
+)
+model = AutoModelForCausalLM.from_pretrained(
+    "MeiGen-AI/MeiGen-MultiTalk",
+    torch_dtype=torch.float16,
+    device_map="auto",
+    use_auth_token=token
+)
+
+def generate(text):
+    inputs = tokenizer(text, return_tensors="pt").to(model.device)
+    out = model.generate(**inputs, max_new_tokens=100)
+    return tokenizer.decode(out[0], skip_special_tokens=True)
+
+iface = gr.Interface(
+    fn=generate,
+    inputs=gr.Textbox(lines=3, placeholder="Введите текст…"),
+    outputs="text",
+    title="MeiGen-MultiTalk Demo"
+)
+iface.launch()