【AI】2024年最强AI视频生成工具TOP 5，其中三款完全免费

The video script introduces Pixverse, a newly released AI video generation tool that stands out for its free usage compared to other paid options. The platform offers two modes of operation: through its official website and within Discord. The website features sections like popular videos, user-generated videos, a collection of liked videos, and character creation. The video generation process is straightforward, with options to create videos from text, image, or character. The text-to-video feature includes an inspiring prompt analyzed for the closest matching words and generates two videos. The user can select styles like realistic or animation and define video dimensions and seed values for uniqueness. The image-to-video feature allows uploading an image and choosing a style and motion intensity. High-definition quality is also available, albeit with longer generation times. The character generation feature enables the creation of personalized characters for video, with options to refine the character's likeness and generate videos with various settings.

The script continues with the use of Pixverse on Discord, showcasing the server's commands for generating videos. It covers the use of the 'animate' command for image-to-video conversion and 'create' for text-to-video, with options to generate a single video or multiple videos simultaneously. The 'meme_face' command is also introduced, which generates videos based on uploaded images. The video quality and speed of generation are praised, with the software's ability to handle multiple users without server overload. The Discord version of Pixverse is shown to be simple to use, with a focus on ease of access to video creation tools.

Runway is highlighted as one of the earliest and most powerful AI video generation tools. The platform offers various tools for both video and image generation, with a focus on Gen1 for changing video styles and Gen2 for text-to-video or image-to-video. Users can upload images or input text prompts, adjust settings like seed values, interpolate frames for smoother videos, upscale resolution, and remove watermarks. The motion controls, including horizontal, vertical, pan, tilt, and roll, are detailed. The 'motion brush' feature allows for precise control over object movement within the video. Genmo, another free tool, is mentioned for its clean interface and impressive video generation capabilities.

The video script describes Genmo's video generation process, including settings for video length, motion intensity, batch size, and looping. The camera motion settings allow for various effects like zooming, rotating, and panning. Genmo's interface is straightforward, with options to input text prompts and generate videos with different styles and effects. The platform's ability to generate high-quality videos with stable effects is emphasized. The script also mentions the addition of AI video generation capabilities to Leonardo, a well-known image generation tool, and introduces Haiper, a free tool with features for text-to-video, image-to-video, and video repainting.

The final paragraph introduces Haiper, focusing on its unique 'repaint your video' feature, which allows users to change styles, colors, or specific subjects within a video. Examples include transforming a black dress into a white lace dress and recoloring hair. The tool also offers functionalities for adding or removing areas from the video for targeted effects. The ease of use and the impressive results of the video repainting are highlighted, showcasing the tool's potential for creative video editing.