【WAN2.2】StartEndFrames — v2.0

Use 【WAN2.2】StartEndFrames in ComfyUI for text-to-video and image-to-video generation: it takes a text prompt or image and outputs generated video plus saved images with generation parameters embedded as metadata.

The workflow combines video generation, optional built-in SeedVR2 tiled upscaling, and metadata embedding for saved images.

It offers three LoRA slots with individual on/off toggles and strength controls, plus support for connecting additional LoRA modules.

Inputs are a text prompt for text-to-video or an image for image-to-video; outputs are generated video and saved images with generation parameters embedded as metadata.

Enable “Use Nodes V2 (Vue)” in ComfyUI, refresh the page, and then load the workflow.

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Install ComfyUI-UmeAiRT-Toolkit through ComfyUI Manager by searching “UmeAiRT,” or use the UmeAiRT Auto-Installer.

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The named base model is Wan Video 2.2 I2V-A14B; no license is specified.

The listed component names are WAN_2.2/I2V and comfyui-umeairt-toolkit.

The named upscaler files are 4x_NMKD-Siax_200k.pth and seedvr2_ema_3b_fp8_e4m3fn.safetensors.

Toggle built-in SeedVR2 tiled upscaling on or off.

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Adjust each of the three LoRA slots with its own on/off toggle and strength control.

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Manual setup places base I2V files in models/diffusion_models, CLIP files in models/clip, GGUF I2V files in models/unet, the VAE in models/vae, and upscalers in models/upscale_models.

Before use, verify that WAN_2.2/I2V, comfyui-umeairt-toolkit, 4x_NMKD-Siax_200k.pth, and seedvr2_ema_3b_fp8_e4m3fn.safetensors are available under those exact names.

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If “Use Nodes V2 (Vue)” is not enabled before loading, display problems may occur.

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