Add extension-frame refine and lossless anchor options.

Prefer clip anchor PNGs for handoffs, optionally run Bilateral+Flux cleanup before I2V, and save decoded last-frame anchors so sequential extensions accumulate less compression damage. Co-authored-by: Cursor <cursoragent@cursor.com>
2026-09-04 07:55:46 -05:00
parent 5917d5bb37
commit f41ac7a826
14 changed files with 674 additions and 14 deletions
@@ -0,0 +1,165 @@
+{
+  "1": {
+    "inputs": { "image": "last_frame.png" },
+    "class_type": "LoadImage",
+    "_meta": { "title": "Handoff Frame" }
+  },
+  "2": {
+    "inputs": {
+      "images": ["1", 0],
+      "size": 2,
+      "sigma_color": 0.12,
+      "sigma_space": 1.5
+    },
+    "class_type": "BilateralFilterImage",
+    "_meta": { "title": "Bilateral Deblock" }
+  },
+  "3": {
+    "inputs": {
+      "unet_name": "flux-2-klein-base-9b-fp8.safetensors",
+      "weight_dtype": "default"
+    },
+    "class_type": "UNETLoader",
+    "_meta": { "title": "Load Flux.2 Klein" }
+  },
+  "4": {
+    "inputs": {
+      "clip_name": "qwen_3_8b_fp8mixed.safetensors",
+      "type": "flux2",
+      "device": "default"
+    },
+    "class_type": "CLIPLoader",
+    "_meta": { "title": "Load CLIP" }
+  },
+  "5": {
+    "inputs": { "vae_name": "full_encoder_small_decoder.safetensors" },
+    "class_type": "VAELoader",
+    "_meta": { "title": "Load Klein VAE" }
+  },
+  "6": {
+    "inputs": {
+      "lora_name": "Flux2-Klein-9B-consistency-V2.safetensors",
+      "strength_model": 0.55,
+      "strength_clip": 0.55,
+      "model": ["3", 0],
+      "clip": ["4", 0]
+    },
+    "class_type": "LoraLoader",
+    "_meta": { "title": "Consistency" }
+  },
+  "7": {
+    "inputs": {
+      "text": "photoreal still frame, natural high-frequency texture, clean edges, no compression blocks, no mosquito noise",
+      "clip": ["6", 1]
+    },
+    "class_type": "CLIPTextEncode",
+    "_meta": { "title": "Positive" }
+  },
+  "8": {
+    "inputs": {
+      "text": "compression artifacts, blockiness, banding, blur, smear, plastic skin",
+      "clip": ["6", 1]
+    },
+    "class_type": "CLIPTextEncode",
+    "_meta": { "title": "Negative" }
+  },
+  "9": {
+    "inputs": {
+      "guidance": 1.8,
+      "conditioning": ["7", 0]
+    },
+    "class_type": "FluxGuidance",
+    "_meta": { "title": "Flux Guidance" }
+  },
+  "10": {
+    "inputs": {
+      "pixels": ["2", 0],
+      "vae": ["5", 0]
+    },
+    "class_type": "VAEEncode",
+    "_meta": { "title": "Encode Filtered" }
+  },
+  "11": {
+    "inputs": {
+      "conditioning": ["9", 0],
+      "latent": ["10", 0]
+    },
+    "class_type": "ReferenceLatent",
+    "_meta": { "title": "Reference +" }
+  },
+  "12": {
+    "inputs": {
+      "conditioning": ["8", 0],
+      "latent": ["10", 0]
+    },
+    "class_type": "ReferenceLatent",
+    "_meta": { "title": "Reference -" }
+  },
+  "13": {
+    "inputs": { "noise_seed": 1 },
+    "class_type": "RandomNoise",
+    "_meta": { "title": "Noise" }
+  },
+  "14": {
+    "inputs": { "sampler_name": "euler" },
+    "class_type": "KSamplerSelect",
+    "_meta": { "title": "Sampler" }
+  },
+  "15": {
+    "inputs": {
+      "scheduler": "simple",
+      "steps": 14,
+      "denoise": 0.18,
+      "model": ["6", 0]
+    },
+    "class_type": "BasicScheduler",
+    "_meta": { "title": "Scheduler" }
+  },
+  "16": {
+    "inputs": {
+      "cfg": 1,
+      "model": ["6", 0],
+      "positive": ["11", 0],
+      "negative": ["12", 0]
+    },
+    "class_type": "CFGGuider",
+    "_meta": { "title": "CFG 1.0" }
+  },
+  "17": {
+    "inputs": {
+      "noise": ["13", 0],
+      "guider": ["16", 0],
+      "sampler": ["14", 0],
+      "sigmas": ["15", 0],
+      "latent_image": ["10", 0]
+    },
+    "class_type": "SamplerCustomAdvanced",
+    "_meta": { "title": "Img2Img Cleanup" }
+  },
+  "18": {
+    "inputs": {
+      "samples": ["17", 0],
+      "vae": ["5", 0]
+    },
+    "class_type": "VAEDecode",
+    "_meta": { "title": "Decode" }
+  },
+  "19": {
+    "inputs": {
+      "image1": ["1", 0],
+      "image2": ["18", 0],
+      "blend_factor": 0.85,
+      "blend_mode": "normal"
+    },
+    "class_type": "ImageBlend",
+    "_meta": { "title": "Blend 0.85" }
+  },
+  "20": {
+    "inputs": {
+      "filename_prefix": "aigen/extension_refine",
+      "images": ["19", 0]
+    },
+    "class_type": "SaveImage",
+    "_meta": { "title": "Save Refined Frame" }
+  }
+}