Xiuli Bi · Jianfei Yuan · Bo Liu · Yong Zhang · Xiaodong Cun 📪 · Chi-Man Pun · Bin Xiao
- [17/3/2025] 🚀🚀🚀 We released mobius code based on CogVideoX. We also released mobius-vc2 code based on VideoCrafter2 and more cases!
- [27/2/2025] 🔥🔥🔥 We released the Mobius Paper. Mobius is a novel method to generate seamlessly looping videos from text descriptions directly without any user annotations.
git clone git@github.com:YisuiTT/Mobius.git
cd Mobius
☀️ 2. Start with CogVideoX
conda create -n mobius python=3.10
conda activate mobius
pip install -r requirements.txt
| Model | Resolution | Checkpoint |
|---|---|---|
| CogVideoX-5b | 720x480 | Hugging Face |
python mobius_cli_demo.py --prompts_path "./prompts/samples.txt" --model_path /path/to/your_models_path/CogVideoX-5b --output_path "./results/samples" --shift_skip 6 --frame_invariance_decoding
💎Parameter:
prompts_path(str): The path to the description of the video to generate.model_path(str): The path of the pre-trained model to be used.output_path(str): The path where the generated video will be saved.shift_skip(int): Set the skip step of latent shift.frame_invariance_decoding(bool): Enable or disable frame-invariance decoding.
python gradio_web_demo.py
💍Tips:
Set the following environment variables in your system:
- MODEL_PATH = your_models_path
🌑 3. Start with VideoCrafter2
conda create -n mobius_vc2 python=3.8.5
conda activate mobius_vc2
pip install torch==2.4.1 torchvision==0.19.1 torchaudio==2.4.1 --index-url https://download.pytorch.org/whl/cu121
pip install -r requirements_vc2.txt
| Model | Resolution | Checkpoint |
|---|---|---|
| VideoCrafter2 (Text2Video) | 512x320 | Hugging Face |
python mobius_vc2_demo.py --prompt_file "prompts/samples.txt" --ckpt_path /path/to/your_models_path/VideoCrafter2/model.ckpt --savedir "results_vc2/samples" --shift_skip 9
💎Parameter:
prompt_file(str): The path to the description of the video to generate.ckpt_path(str): The path of the pre-trained model to be used.savedir(str): The path where the generated video will be saved.shift_skip(int): Set the skip step of latent shift.
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Prompt: A lone wolf stands atop a snowy hill, howling beneath a starry sky in a frozen forest... |
Prompt: A majestic dragon soars through the sky, its massive wings outstretched against the fiery colors of a setting sun... |
Prompt: A cat stretches lazily in the warm sunlight streaming through an open window, its fur glowing in the golden light... |
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Prompt: Small raindrops create rhythmic ripples in a puddle, their concentric circles merging seamlessly... |
Prompt: White-capped waves roll forward and crash dramatically against jagged rocks, sending spray into the air... |
Prompt: Stars twinkle in the vast expanse of space as a galaxy rotates slowly in the distance... |
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Prompt: A mischievous raccoon sneaks through a pile of cartoonish leaves in a city park... |
Prompt: A group of adorable animals, including a talking squirrel, a rabbit in glasses, and a wise owl,... |
Prompt: A young wizard in a colorful purple robe waves a wand, creating sparkling cartoonish magic... |
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Prompt: A horse gallops through a golden wheat field, its mane and tail flowing in the wind... |
Prompt: A fox moves through the forest, its body sleek and agile as it glides over the ground... |
Prompt: A child dances joyfully in an open field, her arms outstretched as she spins in circles... |
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Prompt: A cyberpunk courier in a sleek, urban jumpsuit speeds through a glowing metropolis on a hoverbike,... |
Prompt: A woman with bright neon hair dances in the middle of a crowded street, her body moving to the rhythm of the city... |
Prompt: A cyberpunk smuggler leans over a glowing console inside their hovercraft, the heads-up display scanning cargo containers... |
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Prompt: A rugged man in a sleek, insulated black ski jacket and matching ski pants glides effortlessly down a pristine,... |
Prompt: A woman in a flowing, white sundress and sunglasses, her hair tousled by the sea breeze, runs along a golden sandy beach... |
Prompt: A hacker, surrounded by holographic screens, works feverishly in a dimly lit, tech-heavy room. The digital interference... |
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Prompt: A majestic dragon soars through the sky, its massive wings outstretched against the fiery colors of a setting sun... |
Prompt: A small crab, its vibrant orange and red shell glistening under the soft aquarium lights, scuttles across the smooth,... |
Prompt: A small bat, its wings delicately folded, hangs upside down from a tree branch in the dim light of the evening... |
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Prompt: Brilliant fireworks explode in the night sky, scattering trails of red, blue, and gold. The camera zooms in on... |
Prompt: White-capped waves roll forward and crash dramatically against jagged rocks, sending spray into the air... |
Prompt: Lights from a vibrant city skyline shimmer on a rippling waterfront, reflecting a kaleidoscope of colors... |
- Release the paper.
- Release the code based on CogVideoX-5b.
- Release the code based on VideoCrafter2
- Longer looping and RoPE-interp code.
If you use this code for your research, please cite the following work:
@article{2025mobius,
author = {Bi, Xiuli and Yuan, Jianfei and Liu, Bo and Zhang, Yong and Cun, Xiaodong and Pen, Chi-Man and Xiao, Bin},
title = {Mobius: Text to Seamless Looping Video Generation via Latent Shift},
booktitle = {arxiv},
year = {2025},
The project is built based on the following repository:
Thanks to the authors for sharing their awesome codebases!
This work is licensed under a MIT License.