Real model previews: generated SD1.5/SDXL samples + official FLUX grid (#7)

- Real model previews: generated SD1.5/SDXL samples + official FLUX grid (1568beef4be95e5406b6b47659e5a10457c293ef)


Co-authored-by: pormungtailaw <pormungtai@users.noreply.huggingface.co>

app.py

@@ -232,4 +232,5 @@ with gr.Blocks(css=CSS, theme=gr.themes.Soft(primary_hue="blue"),
 
 
 if __name__ == "__main__":
-    demo.queue(max_size=12).launch()
+    # allowed_paths lets Gradio serve the local model preview thumbnails.
+    demo.queue(max_size=12).launch(allowed_paths=["previews"])

models.json

@@ -9,7 +9,7 @@
       "type": "checkpoint",
       "repo_id": "stable-diffusion-v1-5/stable-diffusion-v1-5",
       "single_file_url": null,
-      "preview": "https://placehold.co/400x520/1e293b/93c5fd/png?text=SD1.5%20Base",
+      "preview": "previews/sd15-realistic-base.webp",
       "trigger": "",
       "recommended_prompt": "RAW photo, a beautiful woman, detailed skin, soft lighting, 50mm, depth of field",
       "negative_prompt": "(worst quality, low quality:1.4), deformed, extra fingers, watermark, text",
@@ -57,7 +57,7 @@
       "type": "checkpoint",
       "repo_id": "stabilityai/stable-diffusion-xl-base-1.0",
       "single_file_url": null,
-      "preview": "https://placehold.co/400x520/1e293b/93c5fd/png?text=SDXL%20Base",
+      "preview": "previews/sdxl-base.webp",
       "trigger": "",
       "recommended_prompt": "cinematic photo of a beautiful woman, 35mm, highly detailed, soft natural light",
       "negative_prompt": "lowres, bad anatomy, worst quality, watermark, text",
@@ -72,7 +72,7 @@
       "type": "checkpoint",
       "repo_id": "black-forest-labs/FLUX.1-schnell",
       "single_file_url": null,
-      "preview": "https://placehold.co/400x520/1e293b/93c5fd/png?text=FLUX.1%20Schnell",
+      "preview": "previews/flux-schnell.webp",
       "trigger": "",
       "recommended_prompt": "a photorealistic portrait of a young woman, studio light, sharp focus, ultra detailed",
       "negative_prompt": "",