Fix default node layout spacing; duration=60 so xlarge 2x request stays under free-tier cap

app.py

@@ -136,7 +136,7 @@ def _parse_rewrite(gen: str, fallback: str) -> str:
         return fallback
 
 
-@spaces.GPU(size="xlarge", duration=120)
+@spaces.GPU(size="xlarge", duration=60)
 def enhance_prompt_t2i(prompt: str) -> str:
     """Rewrite a brief text-to-image request into a detailed English prompt
     with Qwen-Image-2.1-PE-T2I."""
@@ -157,7 +157,7 @@ def enhance_prompt_t2i(prompt: str) -> str:
     return _parse_rewrite(gen, prompt)
 
 
-@spaces.GPU(size="xlarge", duration=120)
+@spaces.GPU(size="xlarge", duration=60)
 def enhance_prompt_i2i(image, instruction: str) -> str:
     """Rewrite an image-editing instruction against the condition image with
     Qwen-Image-2.1-PE-I2I."""
@@ -185,14 +185,14 @@ def enhance_prompt_i2i(image, instruction: str) -> str:
     return _parse_rewrite(gen, instruction)
 
 
-@spaces.GPU(size="xlarge", duration=150)
+@spaces.GPU(size="xlarge", duration=60)
 def text_to_image(prompt: str, steps: int = 40) -> dict:
     """Generate an image from a text prompt with Qwen-Image 2.1."""
     image = pipe(prompt, num_inference_steps=_steps(steps)).images[0]
     return _save(image)
 
 
-@spaces.GPU(size="xlarge", duration=150)
+@spaces.GPU(size="xlarge", duration=60)
 def edit_image(image, instruction: str, steps: int = 40) -> dict:
     """Edit a condition image following an instruction (image-conditioned
     generation with Qwen-Image 2.1)."""

workflow.json

@@ -8,10 +8,24 @@
       "role": "reference",
       "asset_type": "text",
       "x": 40,
-      "y": 60,
-      "data": {"out": "A capybara wearing a wizard hat, oil painting"},
-      "inputs": [{"id": "in", "label": "Text", "type": "text"}],
-      "outputs": [{"id": "out", "label": "Text", "type": "text"}]
+      "y": 40,
+      "data": {
+        "out": "A capybara wearing a wizard hat, oil painting"
+      },
+      "inputs": [
+        {
+          "id": "in",
+          "label": "Text",
+          "type": "text"
+        }
+      ],
+      "outputs": [
+        {
+          "id": "out",
+          "label": "Text",
+          "type": "text"
+        }
+      ]
     },
     {
       "id": "ref_image",
@@ -19,10 +33,22 @@
       "role": "reference",
       "asset_type": "image",
       "x": 40,
-      "y": 380,
+      "y": 800,
       "data": {},
-      "inputs": [{"id": "in", "label": "Image", "type": "image"}],
-      "outputs": [{"id": "out", "label": "Image", "type": "image"}]
+      "inputs": [
+        {
+          "id": "in",
+          "label": "Image",
+          "type": "image"
+        }
+      ],
+      "outputs": [
+        {
+          "id": "out",
+          "label": "Image",
+          "type": "image"
+        }
+      ]
     },
     {
       "id": "ref_instruction",
@@ -30,10 +56,24 @@
       "role": "reference",
       "asset_type": "text",
       "x": 40,
-      "y": 640,
-      "data": {"out": "Move it to a snowy mountain top"},
-      "inputs": [{"id": "in", "label": "Text", "type": "text"}],
-      "outputs": [{"id": "out", "label": "Text", "type": "text"}]
+      "y": 1150,
+      "data": {
+        "out": "Move it to a snowy mountain top"
+      },
+      "inputs": [
+        {
+          "id": "in",
+          "label": "Text",
+          "type": "text"
+        }
+      ],
+      "outputs": [
+        {
+          "id": "out",
+          "label": "Text",
+          "type": "text"
+        }
+      ]
     }
   ],
   "operators": [
@@ -43,12 +83,24 @@
       "role": "operator",
       "kind": "fn",
       "fn": "enhance_prompt_t2i",
-      "x": 420,
-      "y": 60,
+      "x": 440,
+      "y": 40,
       "inputs": [
-        {"id": "prompt", "label": "Prompt", "type": "text", "required": true}
+        {
+          "id": "prompt",
+          "label": "Prompt",
+          "type": "text",
+          "required": true
+        }
       ],
-      "outputs": [{"id": "out_0", "label": "Rewritten Prompt", "type": "text", "output_index": 0}]
+      "outputs": [
+        {
+          "id": "out_0",
+          "label": "Rewritten Prompt",
+          "type": "text",
+          "output_index": 0
+        }
+      ]
     },
     {
       "id": "op_t2i",
@@ -56,14 +108,32 @@
       "role": "operator",
       "kind": "fn",
       "fn": "text_to_image",
-      "x": 800,
-      "y": 60,
-      "data": {"steps": 40},
+      "x": 840,
+      "y": 330,
+      "data": {
+        "steps": 40
+      },
       "inputs": [
-        {"id": "prompt", "label": "Prompt", "type": "text", "required": true},
-        {"id": "steps", "label": "Steps", "type": "number"}
+        {
+          "id": "prompt",
+          "label": "Prompt",
+          "type": "text",
+          "required": true
+        },
+        {
+          "id": "steps",
+          "label": "Steps",
+          "type": "number"
+        }
       ],
-      "outputs": [{"id": "out_0", "label": "Image", "type": "image", "output_index": 0}]
+      "outputs": [
+        {
+          "id": "out_0",
+          "label": "Image",
+          "type": "image",
+          "output_index": 0
+        }
+      ]
     },
     {
       "id": "op_enhance_i2i",
@@ -71,13 +141,30 @@
       "role": "operator",
       "kind": "fn",
       "fn": "enhance_prompt_i2i",
-      "x": 420,
-      "y": 480,
+      "x": 440,
+      "y": 950,
       "inputs": [
-        {"id": "image", "label": "Image", "type": "image", "required": true},
-        {"id": "instruction", "label": "Instruction", "type": "text", "required": true}
+        {
+          "id": "image",
+          "label": "Image",
+          "type": "image",
+          "required": true
+        },
+        {
+          "id": "instruction",
+          "label": "Instruction",
+          "type": "text",
+          "required": true
+        }
       ],
-      "outputs": [{"id": "out_0", "label": "Rewritten Instruction", "type": "text", "output_index": 0}]
+      "outputs": [
+        {
+          "id": "out_0",
+          "label": "Rewritten Instruction",
+          "type": "text",
+          "output_index": 0
+        }
+      ]
     },
     {
       "id": "op_edit",
@@ -85,15 +172,38 @@
       "role": "operator",
       "kind": "fn",
       "fn": "edit_image",
-      "x": 800,
-      "y": 480,
-      "data": {"steps": 40},
+      "x": 840,
+      "y": 1090,
+      "data": {
+        "steps": 40
+      },
       "inputs": [
-        {"id": "image", "label": "Image", "type": "image", "required": true},
-        {"id": "instruction", "label": "Instruction", "type": "text", "required": true},
-        {"id": "steps", "label": "Steps", "type": "number"}
+        {
+          "id": "image",
+          "label": "Image",
+          "type": "image",
+          "required": true
+        },
+        {
+          "id": "instruction",
+          "label": "Instruction",
+          "type": "text",
+          "required": true
+        },
+        {
+          "id": "steps",
+          "label": "Steps",
+          "type": "number"
+        }
       ],
-      "outputs": [{"id": "out_0", "label": "Image", "type": "image", "output_index": 0}]
+      "outputs": [
+        {
+          "id": "out_0",
+          "label": "Image",
+          "type": "image",
+          "output_index": 0
+        }
+      ]
     }
   ],
   "subjects": [
@@ -102,102 +212,170 @@
       "label": "Rewritten Prompt",
       "role": "subject",
       "asset_type": "text",
-      "x": 800,
-      "y": 300,
-      "inputs": [{"id": "in", "label": "Text", "type": "text"}],
-      "outputs": [{"id": "out", "label": "Text", "type": "text"}]
+      "x": 840,
+      "y": 40,
+      "inputs": [
+        {
+          "id": "in",
+          "label": "Text",
+          "type": "text"
+        }
+      ],
+      "outputs": [
+        {
+          "id": "out",
+          "label": "Text",
+          "type": "text"
+        }
+      ]
     },
     {
       "id": "sub_generated",
       "label": "Generated Image",
       "role": "subject",
       "asset_type": "image",
-      "x": 1180,
-      "y": 60,
-      "inputs": [{"id": "in", "label": "Image", "type": "image"}],
-      "outputs": [{"id": "out", "label": "Image", "type": "image"}]
+      "x": 1240,
+      "y": 330,
+      "inputs": [
+        {
+          "id": "in",
+          "label": "Image",
+          "type": "image"
+        }
+      ],
+      "outputs": [
+        {
+          "id": "out",
+          "label": "Image",
+          "type": "image"
+        }
+      ]
     },
     {
       "id": "sub_edit_prompt",
       "label": "Rewritten Instruction",
       "role": "subject",
       "asset_type": "text",
-      "x": 800,
-      "y": 720,
-      "inputs": [{"id": "in", "label": "Text", "type": "text"}],
-      "outputs": [{"id": "out", "label": "Text", "type": "text"}]
+      "x": 840,
+      "y": 800,
+      "inputs": [
+        {
+          "id": "in",
+          "label": "Text",
+          "type": "text"
+        }
+      ],
+      "outputs": [
+        {
+          "id": "out",
+          "label": "Text",
+          "type": "text"
+        }
+      ]
     },
     {
       "id": "sub_edited",
       "label": "Edited Image",
       "role": "subject",
       "asset_type": "image",
-      "x": 1180,
-      "y": 480,
-      "inputs": [{"id": "in", "label": "Image", "type": "image"}],
-      "outputs": [{"id": "out", "label": "Image", "type": "image"}]
+      "x": 1240,
+      "y": 800,
+      "inputs": [
+        {
+          "id": "in",
+          "label": "Image",
+          "type": "image"
+        }
+      ],
+      "outputs": [
+        {
+          "id": "out",
+          "label": "Image",
+          "type": "image"
+        }
+      ]
     }
   ],
   "edges": [
     {
       "id": "e1",
-      "from_node_id": "ref_prompt", "from_port_id": "out",
-      "to_node_id": "op_enhance_t2i", "to_port_id": "prompt",
+      "from_node_id": "ref_prompt",
+      "from_port_id": "out",
+      "to_node_id": "op_enhance_t2i",
+      "to_port_id": "prompt",
       "type": "text"
     },
     {
       "id": "e2",
-      "from_node_id": "op_enhance_t2i", "from_port_id": "out_0",
-      "to_node_id": "op_t2i", "to_port_id": "prompt",
+      "from_node_id": "op_enhance_t2i",
+      "from_port_id": "out_0",
+      "to_node_id": "op_t2i",
+      "to_port_id": "prompt",
       "type": "text"
     },
     {
       "id": "e3",
-      "from_node_id": "op_enhance_t2i", "from_port_id": "out_0",
-      "to_node_id": "sub_prompt", "to_port_id": "in",
+      "from_node_id": "op_enhance_t2i",
+      "from_port_id": "out_0",
+      "to_node_id": "sub_prompt",
+      "to_port_id": "in",
       "type": "text"
     },
     {
       "id": "e4",
-      "from_node_id": "op_t2i", "from_port_id": "out_0",
-      "to_node_id": "sub_generated", "to_port_id": "in",
+      "from_node_id": "op_t2i",
+      "from_port_id": "out_0",
+      "to_node_id": "sub_generated",
+      "to_port_id": "in",
       "type": "image"
     },
     {
       "id": "e5",
-      "from_node_id": "ref_image", "from_port_id": "out",
-      "to_node_id": "op_enhance_i2i", "to_port_id": "image",
+      "from_node_id": "ref_image",
+      "from_port_id": "out",
+      "to_node_id": "op_enhance_i2i",
+      "to_port_id": "image",
       "type": "image"
     },
     {
       "id": "e6",
-      "from_node_id": "ref_instruction", "from_port_id": "out",
-      "to_node_id": "op_enhance_i2i", "to_port_id": "instruction",
+      "from_node_id": "ref_instruction",
+      "from_port_id": "out",
+      "to_node_id": "op_enhance_i2i",
+      "to_port_id": "instruction",
       "type": "text"
     },
     {
       "id": "e7",
-      "from_node_id": "op_enhance_i2i", "from_port_id": "out_0",
-      "to_node_id": "op_edit", "to_port_id": "instruction",
+      "from_node_id": "op_enhance_i2i",
+      "from_port_id": "out_0",
+      "to_node_id": "op_edit",
+      "to_port_id": "instruction",
       "type": "text"
     },
     {
       "id": "e8",
-      "from_node_id": "op_enhance_i2i", "from_port_id": "out_0",
-      "to_node_id": "sub_edit_prompt", "to_port_id": "in",
+      "from_node_id": "op_enhance_i2i",
+      "from_port_id": "out_0",
+      "to_node_id": "sub_edit_prompt",
+      "to_port_id": "in",
       "type": "text"
     },
     {
       "id": "e9",
-      "from_node_id": "ref_image", "from_port_id": "out",
-      "to_node_id": "op_edit", "to_port_id": "image",
+      "from_node_id": "ref_image",
+      "from_port_id": "out",
+      "to_node_id": "op_edit",
+      "to_port_id": "image",
       "type": "image"
     },
     {
       "id": "e10",
-      "from_node_id": "op_edit", "from_port_id": "out_0",
-      "to_node_id": "sub_edited", "to_port_id": "in",
+      "from_node_id": "op_edit",
+      "from_port_id": "out_0",
+      "to_node_id": "sub_edited",
+      "to_port_id": "in",
       "type": "image"
     }
   ]
-}
+}