Update app.py

app.py

@@ -1,51 +1,117 @@
-import streamlit as st
-from diffusers import StableDiffusionPipeline
 import torch
+import streamlit as st
+from diffusers import DiffusionPipeline
 
+# Cache resource to load the pipeline
 @st.cache_resource
-def load_lightweight_pipeline():
+def load_pipeline():
     device = "cuda" if torch.cuda.is_available() else "cpu"
-    pipeline = StableDiffusionPipeline.from_pretrained(
-        "CompVis/stable-diffusion-v1-4", 
-        torch_dtype=torch.float16 if device == "cuda" else torch.float32
-    ).to(device)
-    return pipeline
+    pipe = DiffusionPipeline.from_pretrained("stabilityai/stable-diffusion-xl-base-1.0",
+                                             torch_dtype=torch.float16 if device == "cuda" else torch.float32,
+                                             use_safetensors=True,
+                                             variant="fp16" if device == "cuda" else None)
+    return pipe
 
-def generate_image(pipeline, prompt, negative_prompt):
+# Image generation function
+def image_generation(pipe, prompt, negative_prompt):
     try:
-        image = pipeline(
+        image = pipe(
             prompt=prompt,
-            negative_prompt=negative_prompt,
-            num_inference_steps=25,
-            guidance_scale=7.5
+            negative_prompt="blurred, ugly, watermark, low resolution" + negative_prompt,
+            num_inference_steps=20,
+            guidance_scale=9.0
         ).images[0]
         return image
     except Exception as e:
         st.error(f"Error generating image: {str(e)}")
         return None
 
-st.title("Image Generator")
-st.markdown('<small>By Taizun</small>', unsafe_allow_html=True)
+# Define the table as a list of dictionaries with more artistic styles
+table = [
+    {
+        "name": "sai-neonpunk",
+        "prompt": "neonpunk style . cyberpunk, vaporwave, neon, vibes, vibrant, stunningly beautiful, crisp, detailed, sleek, ultramodern, magenta highlights, dark purple shadows, high contrast, cinematic, ultra detailed, intricate, professional",
+        "negative_prompt": "painting, drawing, illustration, glitch, deformed, mutated, cross-eyed, ugly, disfigured"
+    },
+    {
+        "name": "futuristic-retro cyberpunk",
+        "prompt": "retro cyberpunk. 80's inspired, synthwave, neon, vibrant, detailed, retro futurism",
+        "negative_prompt": "modern, desaturated, black and white, realism, low contrast"
+    },
+    {
+        "name": "Dark Fantasy",
+        "prompt": "Dark Fantasy Art, dark, moody, dark fantasy style",
+        "negative_prompt": "ugly, deformed, noisy, blurry, low contrast, bright, sunny"
+    },
+    {
+        "name": "Double Exposure",
+        "prompt": "Double Exposure Style, double image ghost effect, image combination, double exposure style",
+        "negative_prompt": "ugly, deformed, noisy, blurry, low contrast"
+    },
+    {
+        "name": "Vintage Retro",
+        "prompt": "vintage retro style, old-school, warm colors, nostalgic, retro textures, faded colors, cozy atmosphere, worn, classic film",
+        "negative_prompt": "modern, bright, high definition, sharp"
+    },
+    {
+        "name": "Sci-Fi Futuristic",
+        "prompt": "Sci-Fi futuristic, cybernetic, sleek metallic designs, neon, artificial intelligence, high-tech, future cities, robots, alien landscapes",
+        "negative_prompt": "low-tech, blurry, old-fashioned, dull, dark"
+    },
+    {
+        "name": "Surrealism",
+        "prompt": "Surrealism, dreamlike, abstract, bizarre, imaginative, fantastical, magical realism, melting objects, floating landscapes",
+        "negative_prompt": "realistic, plain, dull, conventional"
+    },
+    {
+        "name": "Pop Art",
+        "prompt": "Pop Art, bold colors, comic book style, strong lines, graphic, playful, contemporary, inspired by Andy Warhol and Roy Lichtenstein",
+        "negative_prompt": "minimalistic, muted colors, traditional, abstract"
+    },
+    {
+        "name": "Gothic Horror",
+        "prompt": "Gothic horror, dark, eerie, vintage horror, Victorian architecture, spooky ambiance, haunted, gothic castles, fog, grim landscapes",
+        "negative_prompt": "light, cheerful, happy, bright"
+    },
+    {
+        "name": "Minimalism",
+        "prompt": "Minimalism, clean lines, simple forms, neutral tones, white space, simple color palette, elegant, modern design",
+        "negative_prompt": "cluttered, bright, complex, busy"
+    },
+    {
+        "name": "Steampunk",
+        "prompt": "Steampunk, Victorian industrial, brass gears, steam-powered machinery, fantasy airships, retro-futuristic, adventure, mechanical details",
+        "negative_prompt": "futuristic, modern, minimalistic, digital"
+    }
+]
+
+# Convert to dictionary for easy lookup
+styles_dict = {entry["name"]: entry for entry in table}
+
+# Streamlit UI
+st.title("Image Generation")
+
+# Display credit after the title in smaller font
+st.markdown("<h3 style='font-size: 18px;'>Made by Taizun</h3>", unsafe_allow_html=True)
 
-prompt = st.text_input("Enter your prompt")
-pipeline = load_lightweight_pipeline()
+# User input for the custom prompt
+prompt = st.text_input("Enter your Prompt")
 
-styles_dict = {
-    "Neon Vibes": {"prompt": "neon lights in a futuristic city", "negative_prompt": "blurred, dull"},
-    "Retro Sci-Fi": {"prompt": "retro futuristic landscape", "negative_prompt": "realistic, modern"},
-    "Mystic Forest": {"prompt": "dark mystical forest with glowing lights", "negative_prompt": "sunny, bright"},
-    "Abstract Art": {"prompt": "abstract colorful shapes", "negative_prompt": "realistic, detailed"}
-}
+# Load the pre-trained model
+pipeline = load_pipeline()
 
+# Dropdown for selecting a style
 style_name = st.selectbox("Select a Style", options=list(styles_dict.keys()))
 
+# Display the selected style's prompt and negative prompt
 if style_name:
-    selected_style = styles_dict[style_name]
-    style_prompt = selected_style["prompt"]
-    negative_prompt = selected_style["negative_prompt"]
+    selected_entry = styles_dict[style_name]
+    selected_style_prompt = selected_entry["prompt"]
+    selected_style_negative_prompt = selected_entry["negative_prompt"]
 
-if st.button("Generate Image"):
-    with st.spinner("Generating your image..."):
-        image = generate_image(pipeline, prompt + " " + style_prompt, negative_prompt)
+# Button to trigger image generation
+if st.button("Generate Awesome Image"):
+    with st.spinner("Generating your awesome image..."):
+        image = image_generation(pipeline, prompt + selected_style_prompt, selected_style_negative_prompt)
         if image:
-            st.image(image, caption="Generated Image", use_column_width=True)
+            st.image(image)