# 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-0.9R-Version](https://civitai.com/models/833294?modelVersionId=1165792) - [NoobAI-XL (NAI-XL) Epsilon-pred 1.0-version](https://civitai.com/models/833294?modelVersionId=1022833) - [illustrious_pencil-XL-v2.0.0](https://huggingface.co/bluepen5805/illustrious_pencil-XL) # Recipe 1. Merge using `sd-mecha for ComfyUI`. ( below sd-mecha format recipe ) ``` model "sdxl\illustrious_pencil-XL-v2.0.0.safetensors" "sdxl" "base" model "sdxl\noobaiXLNAIXL_vPred09RVersion.safetensors" "sdxl" "base" model "sdxl\noobaiXLNAIXL_epsilonPred10Version.safetensors" "sdxl" "base" merge "train_difference" &0 &1 &2 alpha=1.0 merge "clamped_add_opposite" &3 &0 &2 alpha=0.25 merge "clamped_add_opposite" &3 &1 &2 alpha=1.0 merge "add_cosine_a" &1 &5 alpha=0.75 merge "slerp" &4 &6 alpha=0.35000000000000003 ``` 2. Add `v_pred` and `ztsnr` keys. ```python BASE_MODEL_NAME = "noob_v_pencil-XL-0.9r" 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") ```