Wan22FirstLastFrameToVideoLatent for ComfyUI

By stduhpfView on GitHub →

This is a custom node for ComfyUI that can be used to generate videos from either a starting frame, an end frame or both; with the Wan2.2 5B model (which uses the new Wan2.2 VAE, unlike Wan 2.2 A14B model wich uses the old Wan2.1 VAE).

How much VRAM does Wan22FirstLastFrameToVideoLatent for ComfyUI require?

Direct Answer: The ComfyUI node Wan22FirstLastFrameToVideoLatent for ComfyUI requires a minimum base VRAM of 4096MB and is optimized for GPUs with at least 8GB of VRAM. Low VRAM mode is not supported for this node.

Very High (4-8GB)
Base VRAM:
4096MB (4.0GB)
Recommended GPU:
8GB+ VRAM
Low VRAM Mode:
✗ Not supported
Estimation Confidence:
MEDIUM

Interactive VRAM Compatibility Estimator

Estimated Total VRAM: 3.00 GBTarget: 8 GB
✅ Comfortable Fit

Your GPU has plenty of headroom. You can run this node safely with your active configurations!

Deploy on High-Performance GPUs

Need more VRAM to run ComfyUI with this node? Rent low-cost, high-performance GPUs on Vast.ai instantly.

🚀 Deploy on Vast.ai

Deploy on Cloud GPUs

Need more VRAM to run ComfyUI with this node? Rent low-cost, high-performance cloud GPUs on RunPod instantly.

🚀 Deploy on RunPod

Compatible Foundations

This node is verified to support or optimize workflows for the following foundation model families:

⚡ Wan 2.1 Video

Related Custom Nodes

The following custom nodes run in the same PyTorch / CUDA environment and share similar categories or workflows:

ComfyUI-RogoAI-PromptRelay
by RogoAI-Takeji4.0GB VRAM
ComfyUI-WanVideoWrapper
by kijai4.0GB VRAM
IAMCCS-nodes
by IAMCCS12.0GB VRAM
KANIBUS - Advanced Eye Tracking ControlNet System
by kanibus2.0GB VRAM
KSampler for Wan 2.2 MoE for ComfyUI
by stduhpf128MB VRAM

Frequently Asked Questions

How much VRAM does Wan22FirstLastFrameToVideoLatent for ComfyUI require?

Wan22FirstLastFrameToVideoLatent for ComfyUI requires a minimum of 4096MB (4.0GB) of VRAM for base operation. For optimal performance, a GPU with at least 8GB of VRAM is recommended. Low VRAM mode is not supported for this node.

Can I run Wan22FirstLastFrameToVideoLatent for ComfyUI on an RTX 3060, RTX 4070, or RTX 4090?

✅ RTX 3060 (12GB): Yes, fully compatible with 6.8GB headroom. ✅ RTX 4070 (12GB): Yes, fully compatible with 6.8GB headroom. ✅ RTX 4070 Ti (16GB): Yes, fully compatible with 10.4GB headroom. ✅ RTX 4090 (24GB): Yes, fully compatible with 17.6GB headroom

How do I install Wan22FirstLastFrameToVideoLatent for ComfyUI in ComfyUI?

To install Wan22FirstLastFrameToVideoLatent for ComfyUI: (1) Navigate to your ComfyUI/custom_nodes directory, (2) Clone the repository: git clone https://github.com/stduhpf/ComfyUI--Wan22FirstLastFrameToVideoLatent, (3) Install dependencies: pip install -r requirements.txt (if present), (4) Restart ComfyUI. Alternatively, use ComfyUI Manager for one-click installation.