xAI 为 Grok 推出 Skills 功能，跨对话记住偏好并生成 Word、PPT、Excel 文档

Skills in web, iOS, and Android Persistent expertise for Grok. Generate documents, decks, and spreadsheets. Automate workflows. Build and share your own skills. May 18, 2026

文章要点

1xAI 为 Grok 推出 Skills 功能，教一次即可在所有对话中记住偏好、格式规则与工作流步骤
2内置技能无需设置开箱即用，覆盖 Word 文档、演示文稿、表格和 PDF 的生成与编辑
3用户可通过对话描述、上传文件或从零编写创建自定义技能，自定义版本优先于内置版本
4Skills 已上线 Grok 4.3，用户可在 grok.com、iOS 和 Android 端直接使用

决策要点

xAI 给 Grok 加上跨对话记忆和 Office 文件产出能力，把助手的角色从回答问题推进到交付可直接使用的办公文档。

影响：发票、路演稿、预算表这类常规文档可交给 AI 直接生成，节省排版和整理工时；偏好与流程规则一次设定后跨对话复用，减少团队重复交代的成本；涉及上传公司文件使用时需先确认数据边界。
参考：可考虑选一份真实预算表或路演稿让 Grok 试点生成，对比人工排版的耗时和格式还原度；值得把团队固定的格式规范整理成技能描述，测试一次沉淀、长期复用是否成立。
依据：功能范围、上线端和创建技能只需几秒的说法均来自 xAI 官方公告，属官方口径，暂无独立验证。

正文

Today, we're launching Skills. Teach Grok something once and it remembers across every conversation. No more repeating your preferences, formatting rules, or workflow steps.

Ready Out of the Box

Every Grok account ships with built-in skills from xAI, with no setup required. If you want to customize one, just override it with your own version. Yours always takes priority.

Word Documents

xAI

Create and edit .docx with full formatting

Presentations

xAI

Build slide decks from scratch

Spreadsheets

xAI

Generate formatted spreadsheets and analyze data

PDFs

xAI

Create, merge, split, and extract from PDFs

Skill Creator

xAI

Build new custom skills through conversation

Need a formatted invoice, a pitch deck, or a budget spreadsheet? Grok generates production-ready Word docs, PowerPoint slides, Excel files, and PDFs, all styled and ready to share. You can also upload existing files and Grok will restructure, polish, or expand them.

Build Your Own

Creating a skill takes seconds. Describe it in conversation, upload a file, or write one from scratch. Invested time perfecting a format or workflow? Just ask Grok to save everything it learned as a skill so you never have to explain it again.

Get Started

Skills are live now on Grok 4.3 across grok.com, iOS, and Android.

来源：xAI：News · x.ai