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---
license: apache-2.0
language:
- en
- zh
- th
base_model: text-to-video-synthesis
pipeline_tag: image-to-video
library_name: gguf
tags:
- image-to-video
- wan2.2
- comfyui
- GGUF
---
# Wan2.2 Custom GGUF (Tesla T4 Optimized)
This repository provides highly optimized **Wan2.2 Image-to-Video (I2V) GGUF+LIGHNINGV2** and custom models. These variants are fine-tuned for running efficiently on memory-constrained environments, such as Google Colab equipped with an NVIDIA Tesla T4 GPU.
---
## ⚑ Optimal Settings for ComfyUI
To achieve perfect video motion without artifacts or image degradation (preventing fried or oversaturated visuals), we strongly recommend using the following parameters:
| Parameter | Recommended Value | Note |
| :--- | :--- | :--- |
| **Sampling Steps** | `4` | When using Wan2.2 Lightning / Distilled V2 |
| **CFG Scale** | `1.0` | Crucial for preventing burnt images |
| **High Noise Steps** | `2` or `3` | To lock in strong motion and structure before the Lightning layer clears noise |
| **Low Noise Steps** | `3` (End Step: `4`) | Fine-tuning phase |
| **Sampler / Scheduler** | `euler` + `simple` | Standard diffusion setup |
### πŸ‘‘ Note for Higher Quality (Hybrid Workflow & Hardware Restrictions):
If you want to achieve higher visual fidelity and enhance micro-details, using **`wan2.2_i2v_low_noise_14B_fp8_scaled.safetensors`** as your final step is highly recommended. This hybrid approach significantly sharpens fine details and effectively eliminates motion blur.
However, you **MUST** follow these hardware restrictions based on your execution environment to avoid crashes:
* πŸš€ **Via Backdoor (Direct Code / Colab Forms):** You can run the `fp8_scaled` model even on a **Tesla T4 (Free Tier)**, but you *MUST properly configure and initialize your memory management system* in the script background before execution.
* πŸ’» **Via ComfyUI GUI (Web Interface):**
* **NVIDIA L4 (24GB VRAM) or higher** is strictly recommended due to the heavy web GUI memory overhead.
* **⚠️ CRITICAL WARNING FOR T4 GUI:** If you are running via the ComfyUI Web GUI on an **NVIDIA Tesla T4**, **DO NOT use the `fp8_scaled` model!** It will cause an immediate **OOM (Out of Memory) crash**. Instead, you must use the hybrid setup: **`Q6_K` (High Noise) + `Q8_H` (Low Noise)**, which is perfectly safe and highly optimized for T4 GUI limits.
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## πŸ’Ύ Available Model Variants
Choose the right variant based on your creative workflow and VRAM configuration:
### πŸ”₯ High Noise Models (`wan2.2_i2v_high_noise_...`)
* **Best for:** Creative, high-motion generation, and diverse camera movements.
* **Available Quantizations:** `Q4_K_M`, `Q6_K_L`, `Q6_K`, `Q8_H`
### ❄️ Low Noise Models (`wan2.2_i2v_low_noise_...`)
* **Best for:** High fidelity, generation stability, and strictly adhering to the prompt or structural layout of your starting frame.
* **Available Quantizations:** `Q4_K_M`, `Q6_K_L`, `Q6_K`, `Q8_H`, and `fp8_scaled`
---