Update app.py

app.py

@@ -1,26 +1,64 @@
 import gradio as gr
-from transformers import AutoModelForCausalLM, AutoTokenizer
-
-# Load the fine-tuned model and tokenizer from Hugging Face
-model_name = "eforse01/lora_model"
-model = AutoModelForCausalLM.from_pretrained(model_name)
-tokenizer = AutoTokenizer.from_pretrained(model_name)
-
-# Define the chatbot function
-def chatbot(user_input):
-    inputs = tokenizer(user_input, return_tensors="pt", truncation=True, padding=True).to("cuda")
-    outputs = model.generate(inputs.input_ids, max_new_tokens=50, temperature=0.7)
-    response = tokenizer.decode(outputs[0], skip_special_tokens=True)
-    return response
-
-# Create the Gradio interface
-interface = gr.Interface(
-    fn=chatbot,
-    inputs="text",
-    outputs="text",
-    title="Fine-Tuned Llama Chatbot",
-    description="Talk to the fine-tuned Llama-3 model!",
+from huggingface_hub import InferenceClient
+
+"""
+For more information on `huggingface_hub` Inference API support, please check the docs: https://huggingface.co/docs/huggingface_hub/v0.22.2/en/guides/inference
+"""
+client = InferenceClient("HuggingFaceH4/zephyr-7b-beta")
+
+
+def respond(
+    message,
+    history: list[tuple[str, str]],
+    system_message,
+    max_tokens,
+    temperature,
+    top_p,
+):
+    messages = [{"role": "system", "content": system_message}]
+
+    for val in history:
+        if val[0]:
+            messages.append({"role": "user", "content": val[0]})
+        if val[1]:
+            messages.append({"role": "assistant", "content": val[1]})
+
+    messages.append({"role": "user", "content": message})
+
+    response = ""
+
+    for message in client.chat_completion(
+        messages,
+        max_tokens=max_tokens,
+        stream=True,
+        temperature=temperature,
+        top_p=top_p,
+    ):
+        token = message.choices[0].delta.content
+
+        response += token
+        yield response
+
+
+"""
+For information on how to customize the ChatInterface, peruse the gradio docs: https://www.gradio.app/docs/chatinterface
+"""
+demo = gr.ChatInterface(
+    respond,
+    additional_inputs=[
+        gr.Textbox(value="You are a friendly Chatbot.", label="System message"),
+        gr.Slider(minimum=1, maximum=2048, value=512, step=1, label="Max new tokens"),
+        gr.Slider(minimum=0.1, maximum=4.0, value=0.7, step=0.1, label="Temperature"),
+        gr.Slider(
+            minimum=0.1,
+            maximum=1.0,
+            value=0.95,
+            step=0.05,
+            label="Top-p (nucleus sampling)",
+        ),
+    ],
 )
 
-# Launch the app
-interface.launch()
+
+if __name__ == "__main__":
+    demo.launch()