# BrewReel / 精酿 > BrewReel is an open-source tool for AI-assisted promo video production. You provide a product brief and assets, a language model writes the storyboard, and code renders the video locally using a style recipe. Review the result before publishing. 精酿 · BrewReel 是开源的 AI 辅助宣传片制作工具。你提供产品简报和素材,语言模型编写分镜,程序按配方在本机渲染视频;成片需要人工检查后再发布。 ## Official pages - [简体中文](https://brewreel.com/): Product overview, requirements and limitations. - [English](https://brewreel.com/en.html): Complete static English page. - [GitHub](https://github.com/Finderchangchang/brewreel): Source code, installation and platform documentation. - [Releases](https://github.com/Finderchangchang/brewreel/releases): Published releases. - [Project license](https://github.com/Finderchangchang/brewreel/blob/main/LICENSE): Apache-2.0. - [Third-party licenses](https://github.com/Finderchangchang/brewreel/blob/main/THIRD_PARTY_LICENSES.md): Includes Remotion licensing requirements. ## Product facts - Who it is for: Developers and creators comfortable setting up a local runtime, making product introductions, feature explainers, quiz videos or character-journey promos. - 适合什么需求:面向愿意安装本地运行环境的开发者和内容创作者,用于制作产品介绍、卖点讲解、答题互动或角色漫游宣传片。 - Inputs and outputs: Inputs are a product brief, optional real photos and voiceover settings. Outputs include a promo video and its storyboard record. The cards and quiz recipes default to 1080×1920; journey defaults to 1080×1350, all at 30 fps. - 输入与输出:输入产品简报、可选的实拍素材与配音配置;输出宣传片和对应分镜记录。cards、quiz 默认 1080×1920,journey 默认 1080×1350,均为 30 fps。 - Costs and requirements: The project uses Apache-2.0. Model and voiceover APIs may charge separately. Remotion has a separate license; for-profit organizations with four or more employees need a Company License. - 费用与使用条件:项目采用 Apache-2.0 许可;模型与配音接口可能另收费。Remotion 有独立许可,4 人及以上的营利组织需购买 Company License。 Project author: Finderchangchang . See the GitHub documentation for installation, test records and known limitations. ## Read before use - A language model writes the storyboard; rendering is performed locally with code. - Generated videos are drafts that need human review before publication. - Model and voiceover API calls may incur separate provider fees. - The DeepSeek Harness plugin is published, but the project documentation still marks real DeepSeek-model testing as pending. - MiniMax voiceover has been tested; Alibaba Cloud and Volcengine voiceover still need live-key verification. ## Practical guides - [用 BrewReel 做第一支宣传片:先跑样例,再换成自己的产品](https://brewreel.com/guides/first-promo-video.html): 从本地依赖到样例出片,再到产品简报与发布检查。把环境是否可用、模型是否写对和成片是否能发布分开验证。 - [Make your first BrewReel promo video: run a sample, then use your own product](https://brewreel.com/guides/first-promo-video.en.html): Set up the local renderer, validate and render an existing storyboard, then move to a product brief and a human review before publishing. - [AI 宣传片产品简报怎么写:可下载模板与餐饮示例](https://brewreel.com/guides/product-brief.html): 把卖什么、给谁看、真实卖点、价格条件和素材来源写清楚。提供空白 Markdown 模板和明确标为虚构的餐饮示例。 - [Write a product brief for an AI promo video: template and fictional café example](https://brewreel.com/guides/product-brief.en.html): Specify the audience, product action, supported claims, price conditions and asset sources. Download a blank Markdown brief and a clearly fictional example.