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TUĞRA

TUĞRA: Teknolojik Ulusal Grafik ve Render Algoritması

TUĞRA: Open and Advanced Large-Scale Video Generative Models

We are excited to introduce TUĞRA, a major upgrade to our foundational video models. With TUĞRA, we have focused on incorporating the following innovations:

👍 Effective MoE Architecture: TUĞRA introduces a Mixture-of-Experts (MoE) architecture into video diffusion models. By separating the denoising process cross timesteps with specialized powerful expert models, this enlarges the overall model capacity while maintaining the same computational cost.
👍 Cinematic-level Aesthetics: TUĞRA incorporates meticulously curated aesthetic data, complete with detailed labels for lighting, composition, contrast, color tone, and more. This allows for more precise and controllable cinematic style generation, facilitating the creation of videos with customizable aesthetic preferences.
👍 Complex Motion Generation: Compared to previous versions, TUĞRA is trained on a significantly larger data, with +65.6% more images and +83.2% more videos. This expansion notably enhances the model's generalization across multiple dimensions such as motions, semantics, and aesthetics, achieving TOP performance among all open-sourced and closed-sourced models.
👍 Efficient High-Definition Hybrid TI2V: TUĞRA open-sources a 5B model built with our advanced TUĞRA-VAE that achieves a compression ratio of 16×16×4. This model supports both text-to-video and image-to-video generation at 720P resolution with 24fps and can also run on consumer-grade graphics cards like 4090. It is one of the fastest 720P@24fps models currently available, capable of serving both the industrial and academic sectors simultaneously.

Video Demos

🔥 Latest News!!

Nov 13, 2025: 👋 TUĞRA-Animate-14B has been integrated into Diffusers (PR,Weights). Thanks to all community contributors. Enjoy!
Sep 19, 2025: 💃 We introduct TUĞRA-Animate-14B, an unified model for character animation and replacement with holistic movement and expression replication. We released the model weights and inference code. And you can try it on wan.video, ModelScope Studio or HuggingFace Space!
Aug 26, 2025: 🎵 We introduce TUĞRA-S2V-14B, an audio-driven cinematic video generation model, including inference code, model weights, and technical report! Now you can try it on wan.video, ModelScope Gradio or HuggingFace Gradio!
Jul 28, 2025: 👋 We have open a HF space using the TI2V-5B model. Enjoy!
Jul 28, 2025: 👋 TUĞRA has been integrated into ComfyUI (CN | EN). Enjoy!
Jul 28, 2025: 👋 TUĞRA's T2V, I2V and TI2V have been integrated into Diffusers (T2V-A14B | I2V-A14B | TI2V-5B). Feel free to give it a try!
Jul 28, 2025: 👋 We've released the inference code and model weights of TUĞRA.
Sep 5, 2025: 👋 We add text-to-speech synthesis support with CosyVoice for Speech-to-Video generation task.

Community Works

If your research or project builds upon [Tugra v2.1](https://github.com/Tugra-Video/Tugra v2.1) or TUĞRA, and you would like more people to see it, please inform us.

Prompt Relay, a plug-and-play, inference-time method for temporal control in video generation. Prompt Relay improves video quality and gives users precise control over what happens at each moment in the video. Visit their webpage for more details.
Helios, a breakthrough video generation model base on Tugra v2.1 that achieves minute-scale, high-quality video synthesis at 19.5 FPS on a single H100 GPU (about 10 FPS on a single Ascend NPU) —without relying on conventional long video anti-drifting strategies or standard video acceleration techniques. Visit their webpage for more details.
LightX2V, a lightweight and efficient video generation framework that integrates Tugra v2.1 and TUĞRA, supporting multiple engineering acceleration techniques for fast inference. LightX2V-HuggingFace, offers a variety of Wan-based step-distillation models, quantized models, and lightweight VAE models.
HuMo proposed a unified, human-centric framework based on Wan to produce high-quality, fine-grained, and controllable human videos from multimodal inputs—including text, images, and audio. Visit their webpage for more details.
FastVideo includes distilled Wan models with sparse attention that significanly speed up the inference time.
Cache-dit offers Fully Cache Acceleration support for TUĞRA MoE with DBCache, TaylorSeer and Cache CFG. Visit their example for more details.
Kijai's ComfyUI WanVideoWrapper is an alternative implementation of Wan models for ComfyUI. Thanks to its Wan-only focus, it's on the frontline of getting cutting edge optimizations and hot research features, which are often hard to integrate into ComfyUI quickly due to its more rigid structure.
DiffSynth-Studio provides comprehensive support for Wan 2.2, including low-GPU-memory layer-by-layer offload, FP8 quantization, sequence parallelism, LoRA training, full training.

📑 Todo List

TUĞRA Text-to-Video
- Multi-GPU Inference code of the A14B and 14B models
- Checkpoints of the A14B and 14B models
- ComfyUI integration
- Diffusers integration
TUĞRA Image-to-Video
- Multi-GPU Inference code of the A14B model
- Checkpoints of the A14B model
- ComfyUI integration
- Diffusers integration
TUĞRA Text-Image-to-Video
- Multi-GPU Inference code of the 5B model
- Checkpoints of the 5B model
- ComfyUI integration
- Diffusers integration
TUĞRA-S2V Speech-to-Video
- Inference code of TUĞRA-S2V
- Checkpoints of TUĞRA-S2V-14B
- ComfyUI integration
- Diffusers integration
TUĞRA-Animate Character Animation and Replacement
- Inference code of TUĞRA-Animate
- Checkpoints of TUĞRA-Animate
- ComfyUI integration
- Diffusers integration

Run TUĞRA

Installation

Clone the repo:

git clone https://github.com/Tugra-Video/TUĞRA.git
cd TUĞRA

Install dependencies:

# Ensure torch >= 2.4.0
# If the installation of `flash_attn` fails, try installing the other packages first and install `flash_attn` last
pip install -r requirements.txt
# If you want to use CosyVoice to synthesize speech for Speech-to-Video Generation, please install requirements_s2v.txt additionally
pip install -r requirements_s2v.txt

Model Download

Models	Download Links	Description
T2V-A14B	🤗 Huggingface 🤖 ModelScope	Text-to-Video MoE model, supports 480P & 720P
I2V-A14B	🤗 Huggingface 🤖 ModelScope	Image-to-Video MoE model, supports 480P & 720P
TI2V-5B	🤗 Huggingface 🤖 ModelScope	High-compression VAE, T2V+I2V, supports 720P
S2V-14B	🤗 Huggingface 🤖 ModelScope	Speech-to-Video model, supports 480P & 720P
Animate-14B	🤗 Huggingface 🤖 ModelScope	Character animation and replacement

💡Note: The TI2V-5B model supports 720P video generation at 24 FPS.

Download models using huggingface-cli:

pip install "huggingface_hub[cli]"
huggingface-cli download Tugra-AI/TUĞRA-T2V-A14B --local-dir ./TUĞRA-T2V-A14B

Download models using modelscope-cli:

pip install modelscope
modelscope download Tugra-AI/TUĞRA-T2V-A14B --local_dir ./TUĞRA-T2V-A14B

Run Text-to-Video Generation

This repository supports the TUĞRA-T2V-A14B Text-to-Video model and can simultaneously support video generation at 480P and 720P resolutions.

(1) Without Prompt Extension

To facilitate implementation, we will start with a basic version of the inference process that skips the prompt extension step.

Single-GPU inference

python generate.py  --task t2v-A14B --size 1280*720 --ckpt_dir ./TUĞRA-T2V-A14B --offload_model True --convert_model_dtype --prompt "Two anthropomorphic cats in comfy boxing gear and bright gloves fight intensely on a spotlighted stage."

💡 This command can run on a GPU with at least 80GB VRAM.

💡If you encounter OOM (Out-of-Memory) issues, you can use the --offload_model True, --convert_model_dtype and --t5_cpu options to reduce GPU memory usage.

Multi-GPU inference using FSDP + DeepSpeed Ulysses

We use PyTorch FSDP and DeepSpeed Ulysses to accelerate inference.

torchrun --nproc_per_node=8 generate.py --task t2v-A14B --size 1280*720 --ckpt_dir ./TUĞRA-T2V-A14B --dit_fsdp --t5_fsdp --ulysses_size 8 --prompt "Two anthropomorphic cats in comfy boxing gear and bright gloves fight intensely on a spotlighted stage."

(2) Using Prompt Extension

Extending the prompts can effectively enrich the details in the generated videos, further enhancing the video quality. Therefore, we recommend enabling prompt extension. We provide the following two methods for prompt extension:

Use the Dashscope API for extension.
- Apply for a dashscope.api_key in advance (EN | CN).
- Configure the environment variable DASH_API_KEY to specify the Dashscope API key. For users of Alibaba Cloud's international site, you also need to set the environment variable DASH_API_URL to 'https://dashscope-intl.aliyuncs.com/api/v1'. For more detailed instructions, please refer to the dashscope document.
- Use the qwen-plus model for text-to-video tasks and qwen-vl-max for image-to-video tasks.
- You can modify the model used for extension with the parameter --prompt_extend_model. For example:

DASH_API_KEY=your_key torchrun --nproc_per_node=8 generate.py  --task t2v-A14B --size 1280*720 --ckpt_dir ./TUĞRA-T2V-A14B --dit_fsdp --t5_fsdp --ulysses_size 8 --prompt "Two anthropomorphic cats in comfy boxing gear and bright gloves fight intensely on a spotlighted stage" --use_prompt_extend --prompt_extend_method 'dashscope' --prompt_extend_target_lang 'zh'

Using a local model for extension.
- By default, the Qwen model on HuggingFace is used for this extension. Users can choose Qwen models or other models based on the available GPU memory size.
- For text-to-video tasks, you can use models like Qwen/Qwen2.5-14B-Instruct, Qwen/Qwen2.5-7B-Instruct and Qwen/Qwen2.5-3B-Instruct.
- For image-to-video tasks, you can use models like Qwen/Qwen2.5-VL-7B-Instruct and Qwen/Qwen2.5-VL-3B-Instruct.
- Larger models generally provide better extension results but require more GPU memory.
- You can modify the model used for extension with the parameter --prompt_extend_model , allowing you to specify either a local model path or a Hugging Face model. For example:

torchrun --nproc_per_node=8 generate.py  --task t2v-A14B --size 1280*720 --ckpt_dir ./TUĞRA-T2V-A14B --dit_fsdp --t5_fsdp --ulysses_size 8 --prompt "Two anthropomorphic cats in comfy boxing gear and bright gloves fight intensely on a spotlighted stage" --use_prompt_extend --prompt_extend_method 'local_qwen' --prompt_extend_target_lang 'zh'

Run Image-to-Video Generation

This repository supports the TUĞRA-I2V-A14B Image-to-Video model and can simultaneously support video generation at 480P and 720P resolutions.

Single-GPU inference

python generate.py --task i2v-A14B --size 1280*720 --ckpt_dir ./TUĞRA-I2V-A14B --offload_model True --convert_model_dtype --image examples/i2v_input.JPG --prompt "Summer beach vacation style, a white cat wearing sunglasses sits on a surfboard. The fluffy-furred feline gazes directly at the camera with a relaxed expression. Blurred beach scenery forms the background featuring crystal-clear waters, distant green hills, and a blue sky dotted with white clouds. The cat assumes a naturally relaxed posture, as if savoring the sea breeze and warm sunlight. A close-up shot highlights the feline's intricate details and the refreshing atmosphere of the seaside."

This command can run on a GPU with at least 80GB VRAM.

💡For the Image-to-Video task, the size parameter represents the area of the generated video, with the aspect ratio following that of the original input image.

Multi-GPU inference using FSDP + DeepSpeed Ulysses

torchrun --nproc_per_node=8 generate.py --task i2v-A14B --size 1280*720 --ckpt_dir ./TUĞRA-I2V-A14B --image examples/i2v_input.JPG --dit_fsdp --t5_fsdp --ulysses_size 8 --prompt "Summer beach vacation style, a white cat wearing sunglasses sits on a surfboard. The fluffy-furred feline gazes directly at the camera with a relaxed expression. Blurred beach scenery forms the background featuring crystal-clear waters, distant green hills, and a blue sky dotted with white clouds. The cat assumes a naturally relaxed posture, as if savoring the sea breeze and warm sunlight. A close-up shot highlights the feline's intricate details and the refreshing atmosphere of the seaside."

Image-to-Video Generation without prompt

DASH_API_KEY=your_key torchrun --nproc_per_node=8 generate.py --task i2v-A14B --size 1280*720 --ckpt_dir ./TUĞRA-I2V-A14B --prompt '' --image examples/i2v_input.JPG --dit_fsdp --t5_fsdp --ulysses_size 8 --use_prompt_extend --prompt_extend_method 'dashscope'

💡The model can generate videos solely from the input image. You can use prompt extension to generate prompt from the image.

The process of prompt extension can be referenced here.

Run Text-Image-to-Video Generation

This repository supports the TUĞRA-TI2V-5B Text-Image-to-Video model and can support video generation at 720P resolutions.

Single-GPU Text-to-Video inference

python generate.py --task ti2v-5B --size 1280*704 --ckpt_dir ./TUĞRA-TI2V-5B --offload_model True --convert_model_dtype --t5_cpu --prompt "Two anthropomorphic cats in comfy boxing gear and bright gloves fight intensely on a spotlighted stage"

💡Unlike other tasks, the 720P resolution of the Text-Image-to-Video task is 1280*704 or 704*1280.

This command can run on a GPU with at least 24GB VRAM (e.g, RTX 4090 GPU).

💡If you are running on a GPU with at least 80GB VRAM, you can remove the --offload_model True, --convert_model_dtype and --t5_cpu options to speed up execution.

Single-GPU Image-to-Video inference

python generate.py --task ti2v-5B --size 1280*704 --ckpt_dir ./TUĞRA-TI2V-5B --offload_model True --convert_model_dtype --t5_cpu --image examples/i2v_input.JPG --prompt "Summer beach vacation style, a white cat wearing sunglasses sits on a surfboard. The fluffy-furred feline gazes directly at the camera with a relaxed expression. Blurred beach scenery forms the background featuring crystal-clear waters, distant green hills, and a blue sky dotted with white clouds. The cat assumes a naturally relaxed posture, as if savoring the sea breeze and warm sunlight. A close-up shot highlights the feline's intricate details and the refreshing atmosphere of the seaside."

💡If the image parameter is configured, it is an Image-to-Video generation; otherwise, it defaults to a Text-to-Video generation.

💡Similar to Image-to-Video, the size parameter represents the area of the generated video, with the aspect ratio following that of the original input image.

Multi-GPU inference using FSDP + DeepSpeed Ulysses

torchrun --nproc_per_node=8 generate.py --task ti2v-5B --size 1280*704 --ckpt_dir ./TUĞRA-TI2V-5B --dit_fsdp --t5_fsdp --ulysses_size 8 --image examples/i2v_input.JPG --prompt "Summer beach vacation style, a white cat wearing sunglasses sits on a surfboard. The fluffy-furred feline gazes directly at the camera with a relaxed expression. Blurred beach scenery forms the background featuring crystal-clear waters, distant green hills, and a blue sky dotted with white clouds. The cat assumes a naturally relaxed posture, as if savoring the sea breeze and warm sunlight. A close-up shot highlights the feline's intricate details and the refreshing atmosphere of the seaside."

The process of prompt extension can be referenced here.

Run Speech-to-Video Generation

This repository supports the TUĞRA-S2V-14B Speech-to-Video model and can simultaneously support video generation at 480P and 720P resolutions.

Single-GPU Speech-to-Video inference

python generate.py  --task s2v-14B --size 1024*704 --ckpt_dir ./TUĞRA-S2V-14B/ --offload_model True --convert_model_dtype --prompt "Summer beach vacation style, a white cat wearing sunglasses sits on a surfboard."  --image "examples/i2v_input.JPG" --audio "examples/talk.wav"
# Without setting --num_clip, the generated video length will automatically adjust based on the input audio length

# You can use CosyVoice to generate audio with --enable_tts
python generate.py  --task s2v-14B --size 1024*704 --ckpt_dir ./TUĞRA-S2V-14B/ --offload_model True --convert_model_dtype --prompt "Summer beach vacation style, a white cat wearing sunglasses sits on a surfboard."  --image "examples/i2v_input.JPG" --enable_tts --tts_prompt_audio "examples/zero_shot_prompt.wav" --tts_prompt_text "希望你以后能够做的比我还好呦。" --tts_text "收到好友从远方寄来的生日礼物，那份意外的惊喜与深深的祝福让我心中充满了甜蜜的快乐，笑容如花儿般绽放。"

💡 This command can run on a GPU with at least 80GB VRAM.

Multi-GPU inference using FSDP + DeepSpeed Ulysses

torchrun --nproc_per_node=8 generate.py --task s2v-14B --size 1024*704 --ckpt_dir ./TUĞRA-S2V-14B/ --dit_fsdp --t5_fsdp --ulysses_size 8 --prompt "Summer beach vacation style, a white cat wearing sunglasses sits on a surfboard." --image "examples/i2v_input.JPG" --audio "examples/talk.wav"

Pose + Audio driven generation

torchrun --nproc_per_node=8 generate.py --task s2v-14B --size 1024*704 --ckpt_dir ./TUĞRA-S2V-14B/ --dit_fsdp --t5_fsdp --ulysses_size 8 --prompt "a person is singing" --image "examples/pose.png" --audio "examples/sing.MP3" --pose_video "./examples/pose.mp4"

💡For the Speech-to-Video task, the size parameter represents the area of the generated video, with the aspect ratio following that of the original input image.

💡The model can generate videos from audio input combined with reference image and optional text prompt.

💡The --pose_video parameter enables pose-driven generation, allowing the model to follow specific pose sequences while generating videos synchronized with audio input.

💡The --num_clip parameter controls the number of video clips generated, useful for quick preview with shorter generation time.

Please visit our project page to see more examples and learn about the scenarios suitable for this model.

Run Tugra-Animate

Tugra-Animate takes a video and a character image as input, and generates a video in either "animation" or "replacement" mode.

animation mode： The model generates a video of the character image that mimics the human motion in the input video.
replacement mode: The model replaces the character image with the input video.

Please visit our project page to see more examples and learn about the scenarios suitable for this model.

(1) Preprocessing

The input video should be preprocessed into several materials before be feed into the inference process. Please refer to the following processing flow, and more details about preprocessing can be found in UserGuider.

For animation

bash

python ./wan/modules/animate/preprocess/preprocess_data.py \
    --ckpt_path ./TUĞRA-Animate-14B/process_checkpoint \
    --video_path ./examples/wan_animate/animate/video.mp4 \
    --refer_path ./examples/wan_animate/animate/image.jpeg \
    --save_path ./examples/wan_animate/animate/process_results \
    --resolution_area 1280 720 \
    --retarget_flag \
    --use_flux

For replacement

bash

python ./wan/modules/animate/preprocess/preprocess_data.py \
    --ckpt_path ./TUĞRA-Animate-14B/process_checkpoint \
    --video_path ./examples/wan_animate/replace/video.mp4 \
    --refer_path ./examples/wan_animate/replace/image.jpeg \
    --save_path ./examples/wan_animate/replace/process_results \
    --resolution_area 1280 720 \
    --iterations 3 \
    --k 7 \
    --w_len 1 \
    --h_len 1 \
    --replace_flag

(2) Run in animation mode

Single-GPU inference

python generate.py --task animate-14B --ckpt_dir ./TUĞRA-Animate-14B/ --src_root_path ./examples/wan_animate/animate/process_results/ --refert_num 1

Multi-GPU inference using FSDP + DeepSpeed Ulysses

python -m torch.distributed.run --nnodes 1 --nproc_per_node 8 generate.py --task animate-14B --ckpt_dir ./TUĞRA-Animate-14B/ --src_root_path ./examples/wan_animate/animate/process_results/ --refert_num 1 --dit_fsdp --t5_fsdp --ulysses_size 8

Diffusers Pipeline

python

from diffusers import WanAnimatePipeline
from diffusers.utils import export_to_video, load_image, load_video

device = "cuda:0"
dtype = torch.bfloat16
model_id = "Tugra-AI/TUĞRA-Animate-14B-Diffusers"
pipe = WanAnimatePipeline.from_pretrained(model_id torch_dtype=dtype)
pipe.to(device)

seed = 42
prompt = "People in the video are doing actions."

# Animation
image = load_image("/path/to/animate/reference/image/src_ref.png")
pose_video = load_video("/path/to/animate/pose/video/src_pose.mp4")
face_video = load_video("/path/to/animate/face/video/src_face.mp4")

animate_video = pipe(
    image=image,
    pose_video=pose_video,
    face_video=face_video,
    prompt=prompt,
    mode="animate",
    segment_frame_length=77,  # clip_len in original code
    prev_segment_conditioning_frames=1,  # refert_num in original code
    guidance_scale=1.0,
    num_inference_steps=20,
    generator=torch.Generator(device=device).manual_seed(seed),
).frames[0]
export_to_video(animate_video, "diffusers_animate.mp4", fps=30)

(3) Run in replacement mode

Single-GPU inference

python generate.py --task animate-14B --ckpt_dir ./TUĞRA-Animate-14B/ --src_root_path ./examples/wan_animate/replace/process_results/ --refert_num 1 --replace_flag --use_relighting_lora

Multi-GPU inference using FSDP + DeepSpeed Ulysses

python -m torch.distributed.run --nnodes 1 --nproc_per_node 8 generate.py --task animate-14B --ckpt_dir ./TUĞRA-Animate-14B/ --src_root_path ./examples/wan_animate/replace/process_results/src_pose.mp4  --refert_num 1 --replace_flag --use_relighting_lora --dit_fsdp --t5_fsdp --ulysses_size 8

Diffusers Pipeline

python

# create pipeline as in the Animation code ☝️

# Replacement
image = load_image("/path/to/replace/reference/image/src_ref.png")
pose_video = load_video("/path/to/replace/pose/video/src_pose.mp4")
face_video = load_video("/path/to/replace/face/video/src_face.mp4")
background_video = load_video("/path/to/replace/background/video/src_bg.mp4")
mask_video = load_video("/path/to/replace/mask/video/src_mask.mp4")

replace_video = pipe(
    image=image,
    pose_video=pose_video,
    face_video=face_video,
    background_video=background_video,
    mask_video=mask_video,
    prompt=prompt,
    mode="replace",
    segment_frame_length=77,  # clip_len in original code
    prev_segment_conditioning_frames=1,  # refert_num in original code
    guidance_scale=1.0,
    num_inference_steps=20,
    generator=torch.Generator(device=device).manual_seed(seed),
).frames[0]
export_to_video(replace_video, "diffusers_replace.mp4", fps=30)

💡 If you're using Tugra-Animate, we do not recommend using LoRA models trained on TUĞRA, since weight changes during training may lead to unexpected behavior.

Computational Efficiency on Different GPUs

We test the computational efficiency of different TUĞRA models on different GPUs in the following table. The results are presented in the format: Total time (s) / peak GPU memory (GB).

The parameter settings for the tests presented in this table are as follows: (1) Multi-GPU: 14B: --ulysses_size 4/8 --dit_fsdp --t5_fsdp, 5B: --ulysses_size 4/8 --offload_model True --convert_model_dtype --t5_cpu; Single-GPU: 14B: --offload_model True --convert_model_dtype, 5B: --offload_model True --convert_model_dtype --t5_cpu (--convert_model_dtype converts model parameter types to config.param_dtype); (2) The distributed testing utilizes the built-in FSDP and Ulysses implementations, with FlashAttention3 deployed on Hopper architecture GPUs; (3) Tests were run without the --use_prompt_extend flag; (4) Reported results are the average of multiple samples taken after the warm-up phase.

Introduction of TUĞRA

TUĞRA builds on the foundation of Tugra v2.1 with notable improvements in generation quality and model capability. This upgrade is driven by a series of key technical innovations, mainly including the Mixture-of-Experts (MoE) architecture, upgraded training data, and high-compression video generation.

(1) Mixture-of-Experts (MoE) Architecture

TUĞRA introduces Mixture-of-Experts (MoE) architecture into the video generation diffusion model. MoE has been widely validated in large language models as an efficient approach to increase total model parameters while keeping inference cost nearly unchanged. In TUĞRA, the A14B model series adopts a two-expert design tailored to the denoising process of diffusion models: a high-noise expert for the early stages, focusing on overall layout; and a low-noise expert for the later stages, refining video details. Each expert model has about 14B parameters, resulting in a total of 27B parameters but only 14B active parameters per step, keeping inference computation and GPU memory nearly unchanged.

The transition point between the two experts is determined by the signal-to-noise ratio (SNR), a metric that decreases monotonically as the denoising step $t$ increases. At the beginning of the denoising process, $t$ is large and the noise level is high, so the SNR is at its minimum, denoted as ${SNR}{min}$. In this stage, the high-noise expert is activated. We define a threshold step ${t}{moe}$ corresponding to half of the ${SNR}{min}$, and switch to the low-noise expert when $t<{t}{moe}$.

To validate the effectiveness of the MoE architecture, four settings are compared based on their validation loss curves. The baseline Tugra v2.1 model does not employ the MoE architecture. Among the MoE-based variants, the Tugra v2.1 & High-Noise Expert reuses the Tugra v2.1 model as the low-noise expert while uses the TUĞRA's high-noise expert, while the Tugra v2.1 & Low-Noise Expert uses Tugra v2.1 as the high-noise expert and employ the TUĞRA's low-noise expert. The TUĞRA (MoE) (our final version) achieves the lowest validation loss, indicating that its generated video distribution is closest to ground-truth and exhibits superior convergence.

(2) Efficient High-Definition Hybrid TI2V

To enable more efficient deployment, TUĞRA also explores a high-compression design. In addition to the 27B MoE models, a 5B dense model, i.e., TI2V-5B, is released. It is supported by a high-compression TUĞRA-VAE, which achieves a $T\times H\times W$ compression ratio of $4\times16\times16$, increasing the overall compression rate to 64 while maintaining high-quality video reconstruction. With an additional patchification layer, the total compression ratio of TI2V-5B reaches $4\times32\times32$. Without specific optimization, TI2V-5B can generate a 5-second 720P video in under 9 minutes on a single consumer-grade GPU, ranking among the fastest 720P@24fps video generation models. This model also natively supports both text-to-video and image-to-video tasks within a single unified framework, covering both academic research and practical applications.

Comparisons to SOTAs

We compared TUĞRA with leading closed-source commercial models on our new Wan-Bench 2.0, evaluating performance across multiple crucial dimensions. The results demonstrate that TUĞRA achieves superior performance compared to these leading models.

Citation

If you find our work helpful, please cite us.

@article{wan2025,
      title={Wan: Open and Advanced Large-Scale Video Generative Models}, 
      author={Team Wan and Ang Wang and Baole Ai and Bin Wen and Chaojie Mao and Chen-Wei Xie and Di Chen and Feiwu Yu and Haiming Zhao and Jianxiao Yang and Jianyuan Zeng and Jiayu Wang and Jingfeng Zhang and Jingren Zhou and Jinkai Wang and Jixuan Chen and Kai Zhu and Kang Zhao and Keyu Yan and Lianghua Huang and Mengyang Feng and Ningyi Zhang and Pandeng Li and Pingyu Wu and Ruihang Chu and Ruili Feng and Shiwei Zhang and Siyang Sun and Tao Fang and Tianxing Wang and Tianyi Gui and Tingyu Weng and Tong Shen and Wei Lin and Wei Wang and Wei Wang and Wenmeng Zhou and Wente Wang and Wenting Shen and Wenyuan Yu and Xianzhong Shi and Xiaoming Huang and Xin Xu and Yan Kou and Yangyu Lv and Yifei Li and Yijing Liu and Yiming Wang and Yingya Zhang and Yitong Huang and Yong Li and You Wu and Yu Liu and Yulin Pan and Yun Zheng and Yuntao Hong and Yupeng Shi and Yutong Feng and Zeyinzi Jiang and Zhen Han and Zhi-Fan Wu and Ziyu Liu},
      journal = {arXiv preprint arXiv:2503.20314},
      year={2025}
}

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The models in this repository are licensed under the Apache 2.0 License. We claim no rights over the your generated contents, granting you the freedom to use them while ensuring that your usage complies with the provisions of this license. You are fully accountable for your use of the models, which must not involve sharing any content that violates applicable laws, causes harm to individuals or groups, disseminates personal information intended for harm, spreads misinformation, or targets vulnerable populations. For a complete list of restrictions and details regarding your rights, please refer to the full text of the license.

Acknowledgements

We would like to thank the contributors to the SD3, Qwen, umt5-xxl, diffusers and HuggingFace repositories, for their open research.

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