HunyuanVideo

Seaweed is a foundational AI model for video generation developed by ByteDance. It utilizes a diffusion transformer architecture with approximately 7 billion parameters, trained on a compute equivalent to 1,000 H100 GPUs. Seaweed learns world representations from vast multi-modal data, including video, image, and text, enabling it to create videos of various resolutions, aspect ratios, and durations from text descriptions. It excels at generating lifelike human characters exhibiting diverse actions, gestures, and emotions, as well as a wide variety of landscapes with intricate detail and dynamic composition. Seaweed offers enhanced controls, allowing users to generate videos from images by providing an initial frame to guide consistent motion and style throughout the video. It can also condition on both the first and last frames to create transition videos, and be fine-tuned to generate videos based on reference images.

Veo 2 is a state-of-the-art video generation model. Veo creates videos with realistic motion and high quality output, up to 4K. Explore different styles and find your own with extensive camera controls. Veo 2 is able to faithfully follow simple and complex instructions, and convincingly simulates real-world physics as well as a wide range of visual styles. Significantly improves over other AI video models in terms of detail, realism, and artifact reduction. Veo represents motion to a high degree of accuracy, thanks to its understanding of physics and its ability to follow detailed instructions. Interprets instructions precisely to create a wide range of shot styles, angles, movements – and combinations of all of these.