WorkflowListedExternal

Wan2.1 image to video_LowVram_gguf_Simple

Plenty of people still don't know how to run I2V with Wan2.1, so here's the bare-bones Image-to-Video workflow—it's the standard template, barely tweaked—to help anyone stuck on weak hardware or still hunting for a...

Sourcecivitai.com/models/1801984

TaskImage to imageFamilyWanEstimated VRAMEstimate unavailableBgrade

Runtime profile

Access: External workflow
Status: Listed
Source: Civitai
Updated: Jul 19, 2026

Source description

The reason why the sample video is stuck is that I only set the video frame rate to 4 frames in order to get a higher sample resolution and longer video length.

My poor potato computer! If you set the frame rate to at least 16 or 20 or 24, you can get a smooth video.

Estimated VRAM requirement

Estimate unavailable

Model file sizes are not complete enough to calculate this requirement yet.

AI-generated commentary

AI-generated explanation based on source and configuration details. Suggestions are clearly labeled.

Purpose

Use this workflow to turn an input image into a Wan2.1 video with the Wan Video 14B i2v 480p model.

Flow

The workflow is linked to the Comfy-Org/Wan_2.1_ComfyUI_repackaged model.

Inputs and outputs

It takes an image as input and is described as producing a video; LoadImage and VHS_VideoCombine are listed among its nodes.

Setup

On Civitai, find it under “Wan2.1 image to video_LowVram_gguf_Simple” by SamLiu.

Dependencies

Listed model files: clip_vision_h.safetensors, umt5_xxl_fp8_e4m3fn_scaled.safetensors, wan_2.1_vae.safetensors, and wan2.1-i2v-14b-480p-Q4_0.gguf.
Listed nodes: CLIPLoader, CLIPTextEncode, CLIPVisionEncode, CLIPVisionLoader, KSampler, LoadImage, ModelSamplingSD3; Power Lora Loader (rgthree), UnetLoaderGGUF, VAEDecode, VAELoader, VHS_VideoCombine, and WanImageToVideo.

Configuration

The author says the sample uses frame rate 4 for higher sample resolution and longer video length.
For smoother video, the author suggests a frame rate of at least 16, 20, or 24.
Suggestion · not verified

Cautions

The file wan2.1-i2v-14b-480p-Q4_0.gguf has no provider listed; check where to obtain it before setup.
Suggestion · not verified

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Sources

1 source

CivitaiPrimary

civitai.com/models/1801984

Verified Jul 19

Source excerpts

1 excerpt

NoteJul 19civitai.com/models/1801984

Source context: 1705 downloads · Type Workflows · Base model Wan Video 14B i2v 480p