智谱「清影」同源模型 CogVideoX开源

openai的sora卷不动了，国内的AI公司卷起了。

从快手可灵风靡全球，到luma AI、runway等相继发布最新的图生视频，AI视频赛道愈发的内卷。

但是智谱AI今天将清影 同源的视频生成模型CogVideoX开源了，让对手猝不及防！

但是开源有它的意义，一方面促进生态的良性发展，一方面也是让更多的AI公司参与进来，百花齐放百家争鸣，长远意义更加不必多说！

目前已经上线github、huggingface

链接：https://github.com/THUDM/CogVideo/blob/main/README_zh.md

链接：https://huggingface.co/spaces/THUDM/CogVideoX/tree/main

项目结构

inference

• cli_demo: 更详细的推理代码讲解。
• cli_vae_demo: 单独执行VAE的推理代码，据说目前支持最低18显存推理。
• convert_demo: 如何将用户的输入转换成适合 CogVideoX的长输入。
• web_demo: streamlit网页应用，展示如何使用 CogVideoX-2B 模型生成视频。

sat

• sat_demo: 包含了 SAT 权重的推理代码和微调代码。

tools

本文件夹包含了一些工具，用于模型的转换 / Caption 等工作。

• convert_weight_sat2hf: 将 SAT 模型权重转换为 Huggingface 模型权重。
• caption_demo: Caption 工具，对视频理解并用文字输出的模型。

CogVideoX-2B 视频作品

A detailed wooden toy ship with intricately carved masts and sails is seen gliding smoothly over a plush, blue carpet that mimics the waves of the sea. The ship's hull is painted a rich brown, with tiny windows. The carpet, soft and textured, provides a perfect backdrop, resembling an oceanic expanse. Surrounding the ship are various other toys and children's items, hinting at a playful environment. The scene captures the innocence and imagination of childhood, with the toy ship's journey symbolizing endless adventures in a whimsical, indoor setting.

The camera follows behind a white vintage SUV with a black roof rack as it speeds up a steep dirt road surrounded by pine trees on a steep mountain slope, dust kicks up from its tires, the sunlight shines on the SUV as it speeds along the dirt road, casting a warm glow over the scene. The dirt road curves gently into the distance, with no other cars or vehicles in sight. The trees on either side of the road are redwoods, with patches of greenery scattered throughout. The car is seen from the rear following the curve with ease, making it seem as if it is on a rugged drive through the rugged terrain. The dirt road itself is surrounded by steep hills and mountains, with a clear blue sky above with wispy clouds.

A street artist, clad in a worn-out denim jacket and a colorful bandana, stands before a vast concrete wall in the heart, holding a can of spray paint, spray-painting a colorful bird on a mottled wall.

In the haunting backdrop of a war-torn city, where ruins and crumbled walls tell a story of devastation, a poignant close-up frames a young girl. Her face is smudged with ash, a silent testament to the chaos around her. Her eyes glistening with a mix of sorrow and resilience, capturing the raw emotion of a world that has lost its innocence to the ravages of conflict.

在线体验

huggingface

体验地址：https://huggingface.co/spaces/THUDM/CogVideoX

示例：

清影商业版

访问：https://chatglm.cn/video

API开放平台

链接：https://open.bigmodel.cn/

如果觉得不错，欢迎点赞、在看、转发，您的转发和支持是我不懈创作的动力~