Preserve UTF-8 encoding in JSON files (ensure_ascii=False)

Updates subgraph descriptions across all 51 blueprints with accurate
model details drawn from ComfyUI docs, including:
- Flux.1 Dev: 12B open-weights, Pro-level quality
- Flux.2 Klein 4B: fastest Flux, distilled architecture
- Qwen-Image: 20B MMDiT, multilingual text rendering
- Z-Image-Turbo: distilled 6B DiT, sub-second inference
- LTX-2/2.3: 19B DiT audio-video foundation model
- Wan2.2: open-source, 14B/1.3B variants
- ACE-Step 1.5: ~1s full-song generation
- GPU shader nodes consistently labeled as fragment shaders

blueprints/Color Adjustment.json

@@ -256,7 +256,7 @@
               "Node name for S&R": "GLSLShader"
             },
             "widgets_values": [
-              "#version 300 es\nprecision highp float;\n\nuniform sampler2D u_image0;\nuniform float u_float0; // temperature (-100 to 100)\nuniform float u_float1; // tint (-100 to 100)\nuniform float u_float2; // vibrance (-100 to 100)\nuniform float u_float3; // saturation (-100 to 100)\n\nin vec2 v_texCoord;\nout vec4 fragColor;\n\nconst float INPUT_SCALE = 0.01;\nconst float TEMP_TINT_PRIMARY = 0.3;\nconst float TEMP_TINT_SECONDARY = 0.15;\nconst float VIBRANCE_BOOST = 2.0;\nconst float SATURATION_BOOST = 2.0;\nconst float SKIN_PROTECTION = 0.5;\nconst float EPSILON = 0.001;\nconst vec3 LUMA_WEIGHTS = vec3(0.299, 0.587, 0.114);\n\nvoid main() {\n    vec4 tex = texture(u_image0, v_texCoord);\n    vec3 color = tex.rgb;\n    \n    // Scale inputs: -100/100 \u2192 -1/1\n    float temperature = u_float0 * INPUT_SCALE;\n    float tint = u_float1 * INPUT_SCALE;\n    float vibrance = u_float2 * INPUT_SCALE;\n    float saturation = u_float3 * INPUT_SCALE;\n    \n    // Temperature (warm/cool): positive = warm, negative = cool\n    color.r += temperature * TEMP_TINT_PRIMARY;\n    color.b -= temperature * TEMP_TINT_PRIMARY;\n    \n    // Tint (green/magenta): positive = green, negative = magenta\n    color.g += tint * TEMP_TINT_PRIMARY;\n    color.r -= tint * TEMP_TINT_SECONDARY;\n    color.b -= tint * TEMP_TINT_SECONDARY;\n    \n    // Single clamp after temperature/tint\n    color = clamp(color, 0.0, 1.0);\n    \n    // Vibrance with skin protection\n    if (vibrance != 0.0) {\n        float maxC = max(color.r, max(color.g, color.b));\n        float minC = min(color.r, min(color.g, color.b));\n        float sat = maxC - minC;\n        float gray = dot(color, LUMA_WEIGHTS);\n        \n        if (vibrance < 0.0) {\n            // Desaturate: -100 \u2192 gray\n            color = mix(vec3(gray), color, 1.0 + vibrance);\n        } else {\n            // Boost less saturated colors more\n            float vibranceAmt = vibrance * (1.0 - sat);\n            \n            // Branchless skin tone protection\n            float isWarmTone = step(color.b, color.g) * step(color.g, color.r);\n            float warmth = (color.r - color.b) / max(maxC, EPSILON);\n            float skinTone = isWarmTone * warmth * sat * (1.0 - sat);\n            vibranceAmt *= (1.0 - skinTone * SKIN_PROTECTION);\n            \n            color = mix(vec3(gray), color, 1.0 + vibranceAmt * VIBRANCE_BOOST);\n        }\n    }\n    \n    // Saturation\n    if (saturation != 0.0) {\n        float gray = dot(color, LUMA_WEIGHTS);\n        float satMix = saturation < 0.0\n            ? 1.0 + saturation                      // -100 \u2192 gray\n            : 1.0 + saturation * SATURATION_BOOST;  // +100 \u2192 3x boost\n        color = mix(vec3(gray), color, satMix);\n    }\n    \n    fragColor = vec4(clamp(color, 0.0, 1.0), tex.a);\n}",
+              "#version 300 es\nprecision highp float;\n\nuniform sampler2D u_image0;\nuniform float u_float0; // temperature (-100 to 100)\nuniform float u_float1; // tint (-100 to 100)\nuniform float u_float2; // vibrance (-100 to 100)\nuniform float u_float3; // saturation (-100 to 100)\n\nin vec2 v_texCoord;\nout vec4 fragColor;\n\nconst float INPUT_SCALE = 0.01;\nconst float TEMP_TINT_PRIMARY = 0.3;\nconst float TEMP_TINT_SECONDARY = 0.15;\nconst float VIBRANCE_BOOST = 2.0;\nconst float SATURATION_BOOST = 2.0;\nconst float SKIN_PROTECTION = 0.5;\nconst float EPSILON = 0.001;\nconst vec3 LUMA_WEIGHTS = vec3(0.299, 0.587, 0.114);\n\nvoid main() {\n    vec4 tex = texture(u_image0, v_texCoord);\n    vec3 color = tex.rgb;\n    \n    // Scale inputs: -100/100 → -1/1\n    float temperature = u_float0 * INPUT_SCALE;\n    float tint = u_float1 * INPUT_SCALE;\n    float vibrance = u_float2 * INPUT_SCALE;\n    float saturation = u_float3 * INPUT_SCALE;\n    \n    // Temperature (warm/cool): positive = warm, negative = cool\n    color.r += temperature * TEMP_TINT_PRIMARY;\n    color.b -= temperature * TEMP_TINT_PRIMARY;\n    \n    // Tint (green/magenta): positive = green, negative = magenta\n    color.g += tint * TEMP_TINT_PRIMARY;\n    color.r -= tint * TEMP_TINT_SECONDARY;\n    color.b -= tint * TEMP_TINT_SECONDARY;\n    \n    // Single clamp after temperature/tint\n    color = clamp(color, 0.0, 1.0);\n    \n    // Vibrance with skin protection\n    if (vibrance != 0.0) {\n        float maxC = max(color.r, max(color.g, color.b));\n        float minC = min(color.r, min(color.g, color.b));\n        float sat = maxC - minC;\n        float gray = dot(color, LUMA_WEIGHTS);\n        \n        if (vibrance < 0.0) {\n            // Desaturate: -100 → gray\n            color = mix(vec3(gray), color, 1.0 + vibrance);\n        } else {\n            // Boost less saturated colors more\n            float vibranceAmt = vibrance * (1.0 - sat);\n            \n            // Branchless skin tone protection\n            float isWarmTone = step(color.b, color.g) * step(color.g, color.r);\n            float warmth = (color.r - color.b) / max(maxC, EPSILON);\n            float skinTone = isWarmTone * warmth * sat * (1.0 - sat);\n            vibranceAmt *= (1.0 - skinTone * SKIN_PROTECTION);\n            \n            color = mix(vec3(gray), color, 1.0 + vibranceAmt * VIBRANCE_BOOST);\n        }\n    }\n    \n    // Saturation\n    if (saturation != 0.0) {\n        float gray = dot(color, LUMA_WEIGHTS);\n        float satMix = saturation < 0.0\n            ? 1.0 + saturation                      // -100 → gray\n            : 1.0 + saturation * SATURATION_BOOST;  // +100 → 3x boost\n        color = mix(vec3(gray), color, satMix);\n    }\n    \n    fragColor = vec4(clamp(color, 0.0, 1.0), tex.a);\n}",
               "from_input"
             ]
           },
@@ -597,8 +597,8 @@
           "workflowRendererVersion": "LG"
         },
         "category": "Image Tools/Color adjust",
-        "description": "Adjusts saturation, temperature, tint, and vibrance using a real-time GPU fragment shader."
+        "description": "Adjusts saturation, temperature, and tint using a real-time GPU fragment shader."
       }
     ]
   }
-}
+}

blueprints/Image Blur.json

@@ -375,8 +375,8 @@
           "workflowRendererVersion": "LG"
         },
         "category": "Image Tools/Blur",
-        "description": "Applies Gaussian, Box, or Radial blur to soften images and create stylized depth or motion effects."
+        "description": "Applies Gaussian blur to soften an image or simulate depth-of-field effects."
       }
     ]
   }
-}
+}

blueprints/Image Captioning (gemini).json

@@ -311,8 +311,8 @@
           "workflowRendererVersion": "LG"
         },
         "category": "Text generation/Image Captioning",
-        "description": "Generates descriptive captions for images using Google's Gemini multimodal LLM."
+        "description": "Generates descriptive captions for images using Google Gemini's multimodal LLM."
       }
     ]
   }
-}
+}

blueprints/Image Edit (Flux.2 Klein 4B).json

@@ -1473,7 +1473,7 @@
           "workflowRendererVersion": "LG"
         },
         "category": "Image generation and editing/Edit image",
-        "description": "Edits an input image via text instructions using FLUX.2 [klein] 4B."
+        "description": "Edits images via text instructions using FLUX.2 [klein] 4B, supporting both T2I and image editing."
       },
       {
         "id": "6007e698-2ebd-4917-84d8-299b35d7b7ab",
@@ -1839,4 +1839,4 @@
     }
   },
   "version": 0.4
-}
+}

blueprints/Image Inpainting (Flux.1 Fill Dev).json

@@ -1189,7 +1189,7 @@
           "workflowRendererVersion": "LG"
         },
         "category": "Image generation and editing/Inpaint image",
-        "description": "Inpaints masked image regions using Flux.1 fill [dev], Black Forest Labs' inpainting/outpainting model."
+        "description": "Inpaints masked image regions using Flux.1 fill [dev], BFL's inpainting/outpainting model."
       }
     ]
   },
@@ -1203,4 +1203,4 @@
     },
     "ue_links": []
   }
-}
+}

blueprints/Image Upscale(Z-image-Turbo).json

@@ -141,7 +141,7 @@
         },
         "revision": 0,
         "config": {},
-        "name": "Image Upscale (Z-image-Turbo)",
+        "name": "Image Upscale(Z-image-Turbo)",
         "inputNode": {
           "id": -10,
           "bounding": [
@@ -1312,4 +1312,4 @@
     "workflowRendererVersion": "LG"
   },
   "version": 0.4
-}
+}

blueprints/Image to Model (Hunyuan3d 2.1).json

@@ -72,7 +72,7 @@
         },
         "revision": 0,
         "config": {},
-        "name": "Image to 3D Model (Hunyuan3d 2.1)",
+        "name": "Image to Model (Hunyuan3d 2.1)",
         "inputNode": {
           "id": -10,
           "bounding": [
@@ -782,4 +782,4 @@
     "workflowRendererVersion": "LG"
   },
   "version": 0.4
-}
+}

blueprints/Image to Video (Wan 2.2).json

@@ -2028,7 +2028,7 @@
           "workflowRendererVersion": "LG"
         },
         "category": "Video generation and editing/Image to video",
-        "description": "Generates video from an image and text prompt using Wan 2.2, supporting T2V and I2V."
+        "description": "Generates video from an image and text prompt using Wan2.2, supporting T2V and I2V."
       }
     ]
   },
@@ -2050,4 +2050,4 @@
     "ue_links": []
   },
   "version": 0.4
-}
+}

blueprints/Text to Image (Flux.1 Dev).json

@@ -1030,7 +1030,7 @@
           "workflowRendererVersion": "LG"
         },
         "category": "Image generation and editing/Text to image",
-        "description": "Generates images from text prompts using Flux.1 [dev], Black Forest Labs' 12B diffusion model."
+        "description": "Generates images from text prompts using Flux.1 [dev], BFL's 12B diffusion model."
       }
     ]
   },
@@ -1044,4 +1044,4 @@
     },
     "ue_links": []
   }
-}
+}

blueprints/Text to Image (Flux.1 Krea Dev).json

@@ -1024,7 +1024,7 @@
           "workflowRendererVersion": "LG"
         },
         "category": "Image generation and editing/Text to image",
-        "description": "Generates images from text prompts using Flux.1 Krea Dev, a Black Forest Labs × Krea collaboration variant."
+        "description": "Generates images from text prompts using Flux.1 Krea Dev, a BFL × Krea collaboration variant."
       }
     ]
   },
@@ -1038,4 +1038,4 @@
     },
     "ue_links": []
   }
-}
+}

blueprints/Text to Image (NetaYume Lumina).json

@@ -1105,7 +1105,7 @@
           "workflowRendererVersion": "LG"
         },
         "category": "Image generation and editing/Text to image",
-        "description": "Generates images from text prompts using NetaYume Lumina, fine-tuned from Neta Lumina for anime-style and illustration generation."
+        "description": "Generates images from text prompts using NetaYume Lumina, a Lumina-Next variant fine-tuned for anime-style and illustration generation."
       },
       {
         "id": "a07fdf06-1bda-4dac-bdbd-63ee8ebca1c9",
@@ -1467,4 +1467,4 @@
   "extra": {
     "ue_links": []
   }
-}
+}

blueprints/Video Captioning (Gemini).json

@@ -308,8 +308,8 @@
           "workflowRendererVersion": "LG"
         },
         "category": "Text generation/Video Captioning",
-        "description": "Generates descriptive captions for video input using Google's Gemini multimodal LLM."
+        "description": "Generates descriptive captions for video input using Google Gemini's multimodal LLM."
       }
     ]
   }
-}
+}

blueprints/Video Inpaint(Wan2.1 VACE).json

@@ -165,7 +165,7 @@
         },
         "revision": 0,
         "config": {},
-        "name": "Video Inpaint (Wan 2.1 VACE)",
+        "name": "Video Inpaint(Wan2.1 VACE)",
         "inputNode": {
           "id": -10,
           "bounding": [
@@ -2369,7 +2369,7 @@
           "workflowRendererVersion": "LG"
         },
         "category": "Video generation and editing/Inpaint video",
-        "description": "Inpaints masked regions in video frames using Wan 2.1 VACE."
+        "description": "Inpaints masked regions in video frames using Wan2.1 VACE."
       }
     ]
   },
@@ -2385,4 +2385,4 @@
     }
   },
   "version": 0.4
-}
+}

comfy/utils.py

@@ -1390,7 +1390,7 @@ def convert_old_quants(state_dict, model_prefix="", metadata={}):
                     k_out = "{}.weight_scale".format(layer)
 
                 if layer is not None:
-                    layer_conf = {"format": "float8_e4m3fn"}
+                    layer_conf = {"format": "float8_e4m3fn"}  # TODO: check if anyone did some non e4m3fn scaled checkpoints
                     if full_precision_matrix_mult:
                         layer_conf["full_precision_matrix_mult"] = full_precision_matrix_mult
                     layers[layer] = layer_conf

comfy_api_nodes/util/client.py

@@ -488,30 +488,10 @@ async def _diagnose_connectivity() -> dict[str, bool]:
         "api_accessible": False,
     }
     timeout = aiohttp.ClientTimeout(total=5.0)
-
-    # Probe Google and Baidu in parallel: Google is blocked by the GFW in mainland China, so a Baidu probe is required
-    # to correctly detect that Chinese users with working internet do have working internet.
-    internet_probe_urls = ("https://www.google.com", "https://www.baidu.com")
-
     async with aiohttp.ClientSession(timeout=timeout) as session:
-        async def _probe(url: str) -> bool:
-            try:
-                async with session.get(url) as resp:
-                    return resp.status < 500
-            except (ClientError, OSError, asyncio.TimeoutError):
-                return False
-
-        probe_tasks = [asyncio.create_task(_probe(u)) for u in internet_probe_urls]
-        try:
-            for fut in asyncio.as_completed(probe_tasks):
-                if await fut:
-                    results["internet_accessible"] = True
-                    break
-        finally:
-            for t in probe_tasks:
-                if not t.done():
-                    t.cancel()
-            await asyncio.gather(*probe_tasks, return_exceptions=True)
+        with contextlib.suppress(ClientError, OSError):
+            async with session.get("https://www.google.com") as resp:
+                results["internet_accessible"] = resp.status < 500
         if not results["internet_accessible"]:
             return results