High-Performance Merged Text-to-Video Model
Built on WAN 2.1 and fused with research-grade components for cinematic motion, detail, and speed — optimized for ComfyUI and rapid iteration in as few as 6 steps.
Merged models for faster, richer motion & detail — high performance even at just 8 steps.
📌 Important: To match the quality shown here, use the linked workflows or make sure to follow the recommended settings outlined below.
🚀 Overview
A powerful text-to-video model built on top of WAN 2.1 14B, merged with several research-grade models to boost:
Motion quality
Scene consistency
Visual detail
Comparable with closed-source solutions, but open and optimized for ComfyUI workflows.
💡 Inside the Fusion
This model is made up of the following which is on TOP of Wan 2.1 14B 720p(FusionX would not be what it is without these Models):
Custom LoRAs – For texture, clarity, and small detail enhancements (Set at a very low level)
All merged models are provided for research and non-commercial use only.
Some components are subject to licenses such as CC BY-NC-SA 4.0, and do not fall under permissive licenses like Apache 2.0 or MIT.
Please refer to each model’s original license for full usage terms.
🚨✨Hey guys! Just a quick update!
We finally cooked up FusionX LoRAs!! 🧠💥
This is huge – now you can plug FusionX into your favorite workflows as a LoRA on top of the Wan base models and SkyReels models!🔌💫
You can still stick with the base FusionX Model if you already use it, but if you would rather have more control over the "FusionX" strength and a speed boost, then this might be for you.
Oh, and there’s a nice speed boost too! ⚡ Example:(RTX 5090)
FusionX as a full base model: 8 steps = 160s ⏱️
FusionX as a LoRA on Wan 2.1 14B fp8 T2V: 8 steps = 120s 🚀
Bonus: You can bump up the FusionX LoRA strength and lower your steps for a huge speed boost while testing/drafting.
Example: strength 2.00 with 3 steps takes 72 seconds.
Or lower the strength to experiment with a less “FusionX” look. ⚡🔍
We’ve got:
T2V (Text to Video) 🎬 – works perfectly with VACE ⚙️
I2V (Image to Video) 🖼️➡️📽️
A dedicated Phantom LoRA 👻
The new LoRA's are HERE
Note: The LoRa's are not meant to be put on top of the FusionX main models and instead you would use them with the Wan base models.
New workflows are HERE 🛠️🚀
After lots of testing 🧪, the video quality with the LoRA is just as good (and sometimes even better! 💯)
That’s thanks to it being trained on the fp16 version of FusionX 🧬💎
🌀 Preview Gallery
These are compressed GIF previews for quick viewing — final video outputs are higher quality.
Do not re-add merged LoRAs (CausVid, AccVideo, MPS)
Feel free to add other LoRAs for style/variation
Native WAN workflows also supported (slightly slower)
🧪 Performance Tips
RTX 5090 → ~138 sec/video at 1024x576 / 81 frames
If VRAM is limited:
Enable block swapping
Start with 5 blocks and adjust as needed
Use SageAttn for ~30% speedup (wrapper only)
Do not use teacache
"Enhance a video" (tested): Adds vibrance (try values 2–4)
"SLG" not tested — feel free to explore
🧠 Prompt Help
Want better cinematic prompts? Try the WAN Cinematic Video Prompt Generator GPT — it adds visual richness and makes a big difference in quality. Download Here
📣 Join The Community
We’re building a friendly space to chat, share outputs, and get help.
Some merged components use permissive licenses (Apache 2.0 / MIT), but others — such as those from research models like CausVid — may be released under non-commercial licenses (e.g., CC BY-NC-SA 4.0).
✅ You can use, modify, and redistribute under original license terms
❗ You must retain and respect the license of each component
⚠️ Commercial use is not permitted for models or components under non-commercial licenses
📌 Outputs are not automatically licensed — do your own due diligence
This model is intended for research, education, and personal use only.
For commercial use or monetization, please consult a legal advisor and verify all component licenses.
