Spaces:
Build error
Build error
Commit
·
3618983
1
Parent(s):
af6ac26
Add application file
Browse files
app.py
ADDED
@@ -0,0 +1,43 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
+
import streamlit as st
|
2 |
+
from transformers import AutoTokenizer, AutoModelForCausalLM
|
3 |
+
import torch
|
4 |
+
|
5 |
+
# Load models and tokenizers
|
6 |
+
@st.cache_resource
|
7 |
+
def load_model_and_tokenizer(model_name):
|
8 |
+
tokenizer = AutoTokenizer.from_pretrained(model_name)
|
9 |
+
# Load the model in 8-bit quantization
|
10 |
+
model = AutoModelForCausalLM.from_pretrained(model_name, device_map="cpu", load_in_8bit=True)
|
11 |
+
return model, tokenizer
|
12 |
+
|
13 |
+
model_8b, tokenizer_8b = load_model_and_tokenizer("huggyllama/llama-3.1-8b")
|
14 |
+
model_8b_instruct, tokenizer_8b_instruct = load_model_and_tokenizer("huggyllama/llama-3.1-8b-instruct")
|
15 |
+
|
16 |
+
def generate_text(model, tokenizer, prompt, max_length=100):
|
17 |
+
inputs = tokenizer(prompt, return_tensors="pt")
|
18 |
+
with torch.no_grad():
|
19 |
+
outputs = model.generate(**inputs, max_length=max_length, num_return_sequences=1)
|
20 |
+
return tokenizer.decode(outputs[0], skip_special_tokens=True)
|
21 |
+
|
22 |
+
st.title("LLaMA-3.1-8B vs LLaMA-3.1-8B-Instruct Comparison (CPU Version)")
|
23 |
+
|
24 |
+
prompt = st.text_area("Enter your prompt:", height=100)
|
25 |
+
max_length = st.slider("Max output length:", min_value=50, max_value=500, value=100)
|
26 |
+
|
27 |
+
if st.button("Generate"):
|
28 |
+
if prompt:
|
29 |
+
st.warning("Generation may take several minutes. Please be patient.")
|
30 |
+
|
31 |
+
col1, col2 = st.columns(2)
|
32 |
+
|
33 |
+
with col1:
|
34 |
+
st.subheader("LLaMA-3.1-8B Output")
|
35 |
+
output_8b = generate_text(model_8b, tokenizer_8b, prompt, max_length)
|
36 |
+
st.write(output_8b)
|
37 |
+
|
38 |
+
with col2:
|
39 |
+
st.subheader("LLaMA-3.1-8B-Instruct Output")
|
40 |
+
output_8b_instruct = generate_text(model_8b_instruct, tokenizer_8b_instruct, prompt, max_length)
|
41 |
+
st.write(output_8b_instruct)
|
42 |
+
else:
|
43 |
+
st.warning("Please enter a prompt.")
|