Update app.py (#6)

- Update app.py (9a0b41c490a4337d9c5acb89cb54516ffb104720)

app.py

@@ -4,34 +4,56 @@ import torch
 from PIL import Image
 import io
 import os
+import requests
 
-# Force CPU usage
+# --- CONFIG ---
+USE_GROQ = False  # Set to True when Groq image API is available
+GROQ_API_URL = "https://your-groq-image-api.com/generate"  # Placeholder
+
+# Force CPU
 os.environ["CUDA_VISIBLE_DEVICES"] = ""
 
 @st.cache_resource
 def load_model():
+    if USE_GROQ:
+        return None  # Skip local model
     pipe = AutoPipelineForText2Image.from_pretrained(
-        "stabilityai/sd-turbo", 
-        torch_dtype=torch.float32  # CPU-compatible
+        "stabilityai/sd-turbo",
+        torch_dtype=torch.float32
     )
     pipe.to("cpu")
     return pipe
 
-st.title("⚡ Fast AI Image Generator (under 1 minute)")
-
-prompt = st.text_input("Enter your prompt:", 
-                       "A glowing alien city with floating islands and neon rivers, concept art, 8K")
-
-guidance = st.slider("Guidance scale (higher = more faithful to prompt)", 1.0, 10.0, 3.0)
-
-if st.button("Generate Image"):
-    with st.spinner("Generating image (approx. 20–40 seconds on CPU)..."):
-        pipe = load_model()
-        result = pipe(prompt, guidance_scale=guidance, num_inference_steps=20)
-        image = result.images[0]
-
-        st.image(image, caption="Generated Image", use_column_width=True)
-
-        buf = io.BytesIO()
-        image.save(buf, format="PNG")
-        st.download_button("Download Image", buf.getvalue(), "generated.png", "image/png")
+def generate_image_local(prompt, guidance_scale):
+    pipe = load_model()
+    result = pipe(prompt, guidance_scale=guidance_scale, num_inference_steps=20)
+    return result.images[0]
+
+def generate_image_from_groq(prompt):
+    response = requests.post(GROQ_API_URL, json={"prompt": prompt})
+    if response.status_code == 200:
+        image_bytes = io.BytesIO(response.content)
+        return Image.open(image_bytes)
+    else:
+        raise Exception(f"GROQ API failed: {response.text}")
+
+# UI
+st.title("🧠 AI Image Generator (Fast with API / Groq-ready)")
+
+prompt = st.text_input("Prompt:", "A glowing alien forest with floating orbs, concept art, 8K")
+guidance = st.slider("Guidance scale", 1.0, 10.0, 3.0)
+
+if st.button("Generate"):
+    with st.spinner("Generating..."):
+        try:
+            if USE_GROQ:
+                image = generate_image_from_groq(prompt)
+            else:
+                image = generate_image_local(prompt, guidance)
+
+            st.image(image, caption="Generated Image", use_column_width=True)
+            buf = io.BytesIO()
+            image.save(buf, format="PNG")
+            st.download_button("Download Image", buf.getvalue(), "generated.png", "image/png")
+        except Exception as e:
+            st.error(f"Error: {e}")