Create noob_v_pencil-XL-v0.5.1.md

noob_v_pencil-XL-v0.5.1.md

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+# Tools
+- [ComfyUI](https://github.com/comfyanonymous/ComfyUI)
+- [sd-mecha](https://github.com/ljleb/sd-mecha)
+- [sd-mecha for Comfyui](https://github.com/ljleb/comfy-mecha)
+- [Concept Sliders](https://github.com/rohitgandikota/sliders)
+
+# Checkpoints
+- [NoobAI-XL (NAI-XL) V-Pred-0.75S-Version](https://civitai.com/models/833294?modelVersionId=1140829)
+- [NoobAI-XL (NAI-XL) V-Pred-0.65S-Version](https://civitai.com/models/833294?modelVersionId=1093948)
+- [NoobAI-XL (NAI-XL) Epsilon-pred 1.0-version](https://civitai.com/models/833294?modelVersionId=1022833)
+
+# Recipe
+
+1. Merge using `sd-mecha for ComfyUI`. ( below sd-mecha format recipe )
+```
+model "sdxl\noob_v_pencil-XL-v0.5.0.safetensors" "sdxl" "base"
+model "sdxl\noob_v_pencil-XL-0.75s.safetensors" "sdxl" "base"
+model "sdxl\noobaiXLNAIXL_epsilonPred10Version.safetensors" "sdxl" "base"
+merge "clamped_add_opposite" &0 &1 &2 alpha=1.0
+model "sdxl\noob_v_pencil-XL-v0.3.0.safetensors" "sdxl" "base"
+model "sdxl\noobaiXLNAIXL_vPred065SVersion.safetensors" "sdxl" "base"
+merge "clamped_add_opposite" &3 &4 &5 alpha=1.0
+model "sdxl\noobaiXLNAIXL_vPred075SVersion.safetensors" "sdxl" "base"
+merge "add_cosine_b" &6 &7 alpha=0.05
+```
+
+2. Add `v_pred` and `ztsnr` keys.
+
+```python
+BASE_MODEL_NAME = "noob_v_pencil-XL-v0.5.1"
+
+tensors = {}
+with safe_open(BASE_MODEL_NAME + "-base.safetensors", framework="pt", device="cpu") as f:
+    for key in f.keys():
+        tensors[key] = f.get_tensor(key)
+
+tensors["v_pred"] = torch.tensor([0.0])
+tensors["ztsnr"] = torch.tensor([0.0])
+
+save_file(tensors, BASE_MODEL_NAME + ".safetensors")
+```