Add MiniMax and PinkCherry LTX as pickable video engines, with still or text start.

Shot 1 can run text-to-video; later shots still extend from the last frame. Recommend output is also normalized into shot-script cards. Co-authored-by: Cursor <cursoragent@cursor.com>
2026-08-27 19:38:53 -05:00
parent 2bebeea526
commit 40cd17f35c
15 changed files with 676 additions and 120 deletions
@@ -0,0 +1,168 @@
+{
+  "1": {
+    "inputs": {
+      "unet_name": "PinkCherry_FineTune_int8_v1_8_LTX23.safetensors",
+      "weight_dtype": "default"
+    },
+    "class_type": "UNETLoader",
+    "_meta": { "title": "Load PinkCherry LTX-2.3" }
+  },
+  "21": {
+    "inputs": {
+      "lora_name": "ltx-2.3-22b-distilled-lora-384-1.1.safetensors",
+      "strength_model": 1,
+      "model": ["1", 0]
+    },
+    "class_type": "LoraLoaderModelOnly",
+    "_meta": { "title": "LTX distilled LoRA" }
+  },
+  "3": {
+    "inputs": {
+      "vae_name": "LTX23_video_vae_bf16.safetensors"
+    },
+    "class_type": "VAELoader",
+    "_meta": { "title": "Load VAE" }
+  },
+  "4": {
+    "inputs": {
+      "image": "input_image.png",
+      "upload": "image"
+    },
+    "class_type": "LoadImage",
+    "_meta": { "title": "Load Image" }
+  },
+  "5": {
+    "inputs": {
+      "width": 1280,
+      "height": 1280,
+      "interpolation": "lanczos",
+      "method": "keep proportion",
+      "condition": "always",
+      "multiple_of": 32,
+      "image": ["4", 0]
+    },
+    "class_type": "ImageResize+",
+    "_meta": { "title": "Resize still" }
+  },
+  "6": {
+    "inputs": {
+      "text": "",
+      "clip": ["20", 0]
+    },
+    "class_type": "CLIPTextEncode",
+    "_meta": { "title": "Positive prompt" }
+  },
+  "7": {
+    "inputs": {
+      "text": "blurry, low quality, jitter, deformed, static frame, freeze, watermark, bad anatomy, text, subtitles",
+      "clip": ["20", 0]
+    },
+    "class_type": "CLIPTextEncode",
+    "_meta": { "title": "Negative prompt" }
+  },
+  "8": {
+    "inputs": {
+      "width": ["5", 1],
+      "height": ["5", 2],
+      "length": 97,
+      "batch_size": 1,
+      "strength": 1,
+      "positive": ["6", 0],
+      "negative": ["7", 0],
+      "vae": ["3", 0],
+      "image": ["5", 0]
+    },
+    "class_type": "LTXVImgToVideo",
+    "_meta": { "title": "LTX image to video" }
+  },
+  "9": {
+    "inputs": {
+      "frame_rate": 24,
+      "positive": ["8", 0],
+      "negative": ["8", 1]
+    },
+    "class_type": "LTXVConditioning",
+    "_meta": { "title": "LTX conditioning" }
+  },
+  "10": {
+    "inputs": {
+      "cfg": 3.5,
+      "model": ["21", 0],
+      "positive": ["9", 0],
+      "negative": ["9", 1]
+    },
+    "class_type": "CFGGuider",
+    "_meta": { "title": "CFG Guider" }
+  },
+  "11": {
+    "inputs": {
+      "sampler_name": "euler"
+    },
+    "class_type": "KSamplerSelect",
+    "_meta": { "title": "KSamplerSelect" }
+  },
+  "12": {
+    "inputs": {
+      "steps": 8,
+      "max_shift": 2.05,
+      "base_shift": 0.95,
+      "stretch": true,
+      "terminal": 0.1,
+      "latent": ["8", 2]
+    },
+    "class_type": "LTXVScheduler",
+    "_meta": { "title": "LTX scheduler" }
+  },
+  "13": {
+    "inputs": {
+      "noise_seed": 1
+    },
+    "class_type": "RandomNoise",
+    "_meta": { "title": "RandomNoise" }
+  },
+  "14": {
+    "inputs": {
+      "noise": ["13", 0],
+      "guider": ["10", 0],
+      "sampler": ["11", 0],
+      "sigmas": ["12", 0],
+      "latent_image": ["8", 2]
+    },
+    "class_type": "SamplerCustomAdvanced",
+    "_meta": { "title": "SamplerCustomAdvanced" }
+  },
+  "15": {
+    "inputs": {
+      "samples": ["14", 0],
+      "vae": ["3", 0]
+    },
+    "class_type": "VAEDecode",
+    "_meta": { "title": "VAE Decode" }
+  },
+  "16": {
+    "inputs": {
+      "frame_rate": 24,
+      "loop_count": 0,
+      "filename_prefix": "video/LTX23",
+      "format": "video/h264-mp4",
+      "pix_fmt": "yuv420p",
+      "crf": 19,
+      "save_metadata": true,
+      "trim_to_audio": false,
+      "pingpong": false,
+      "save_output": true,
+      "images": ["15", 0]
+    },
+    "class_type": "VHS_VideoCombine",
+    "_meta": { "title": "Save MP4" }
+  },
+  "20": {
+    "inputs": {
+      "clip_name1": "gemma-3-12b-it-qat-UD-Q4_K_XL.gguf",
+      "clip_name2": "text_encoders\\ltx-2.3-22b-dev_embeddings_connectors.safetensors",
+      "type": "ltxv"
+    },
+    "class_type": "DualCLIPLoaderGGUF",
+    "_meta": { "title": "DualCLIPLoader (GGUF)" }
+  }
+}