wavespeed-ai/wan-2.1/t2v-720p-lora-ultra-fast
Turbo-charged inference for Wan 2.1 14B. Unleashing high-res 720p text-to-video prowess with cutting-edge suite of video foundation models, LoRA effect added
text-to-video
Idle
Your request will cost $0.225 per video,
For $1 you can run this model approximately 4 times.
README
wan-2.1/t2v-720p-lora-ultra-fast is an open-source AI video generation model developed by Alibaba Cloud, designed for text-to-video tasks.The 14-billion-parameter professional version excels in generating complex motions and simulating physical dynamics, delivering exceptional performance. LoRA stands for Low-Rank Adaptation, a technique for efficiently fine-tuning pre-trained models to generate videos with specified effects from reference images.
Built upon a causal 3D Variational Autoencoder (VAE) and Video Diffusion Transformer architecture, wan-2.1/t2v-720p-lora-ultra-fast efficiently models spatiotemporal dependencies. In the authoritative VBench evaluation, the 14B version achieved a leading score of 86.22%, surpassing models like Sora, Luma, and Pika, and securing the top position. The model is available on Wavespeed AI, providing convenient access for developers.Leveraging cutting-edge acceleration techniques, wan-2.1/t2v-720p-lora-ultra-fast pushes the limits of rapid video synthesis for creative and practical applications.
Key Features
- Ultra-Fast LoRA-Enhanced Inference: Integrates LoRA modules to refine motion dynamics, preserve character consistency, and apply specific artistic styles, all while significantly reducing generation time compared to standard models.
- High-Resolution Video Output: Generates sharp 720p videos from text prompts, ensuring superior visual quality and motion diversity.
- State-of-the-Art Performance: Maintains top-tier performance, consistently outperforming existing open-source and commercial solutions across multiple benchmarks.
- Consumer-Grade GPU Compatibility: Optimized to run efficiently on widely available hardware, enabling broad accessibility for developers and creators.
- Multilingual Text Generation: Supports the generation of videos containing text in both Chinese and English, enhancing its adaptability for global applications.
- Powerful Video VAE: Integrates a robust variational autoencoder capable of encoding and decoding 1080p videos while preserving temporal information, making it an ideal foundation for video generation.
ComfyUI
wan-2.1/t2v-720p-lora-ultra-fast is also available on ComfyUI, providing local inference capabilities through a node-based workflow. This ensures flexible and efficient video generation on your system, catering to various creative workflows.
Limitations
- Creative Focus: Designed for creative video synthesis from text; not intended for generating factually accurate or reliable content.
- Inherent Biases: As with any data-driven model, outputs may reflect biases present in the training data.
- Input Sensitivity: The quality and consistency of generated videos depend significantly on the quality of the input text prompt; subtle variations may lead to output variability.
- Task Scope: This model is exclusively built for text-to-video conversion at high resolution and does not support additional video generation tasks such as image-to-video or video editing.
Out-of-Scope Use
The model and its derivatives may not be used in any way that violates applicable national, federal, state, local, or international law or regulation, including but not limited to:
- Exploiting, harming, or attempting to exploit or harm minors, including solicitation, creation, acquisition, or dissemination of child exploitative content.
- Generating or disseminating verifiably false information with the intent to harm others.
- Creating or distributing personal identifiable information that could be used to harm an individual.
- Harassing, abusing, threatening, stalking, or bullying individuals or groups.
- Producing non-consensual nudity or illegal pornographic content.
- Making fully automated decisions that adversely affect an individual’s legal rights or create binding obligations.
- Facilitating large-scale disinformation campaigns.
Accelerated Inference
Our accelerated inference approach leverages advanced optimization technology from WavespeedAI. This innovative fusion technique significantly reduces computational overhead and latency, enabling rapid image generation without compromising quality. The entire system is designed to efficiently handle large-scale inference tasks while ensuring that real-time applications achieve an optimal balance between speed and accuracy. For further details, please refer to the blog post.