Formats

Pattern

Agent DOCX Artifact

Download-first Word artifact pattern. The agent streams Markdown through a tool call, renders a document preview, and exports a real .docx file.

IntermediateJun 2026View the full pattern on desktop
Agent DOCX Artifact preview

Problems solved

  • Stream Markdown as the source for a Word artifact
  • Preview document content before download
  • Export a real .docx file client-side from streamed Markdown

Use cases

  • Proposal and report generation
  • Client-ready Word drafts
  • Memos, briefs, and lightweight contracts
  • Download-first document agents

AI SDK APIs

streamTextcreateUIMessageStreamgatewaytooluseChat

Tags

aiworddocxdocumentsoffice-docsstreamingai-sdkartifacts

Requirements

Node.js
24+
Memory
256MB
Other
  • Vercel AI Gateway API key

Environment variables

External services

openaiupstash

Ready to use?

View the full interactive pattern with live preview and copy the source code.

View the pattern on desktop

Related patterns

Agent PDF Artifact preview

Agent PDF Artifact

Download-first PDF artifact pattern. The agent streams Markdown through a tool call, renders a live PDF preview, and exports a real .pdf file.

aipdf+5
View pattern →
Agent XLSX Artifact preview

Agent XLSX Artifact

Download-first Excel artifact pattern. The agent streams CSV through a tool call, renders a spreadsheet preview, and exports a real .xlsx file with SheetJS.

aiexcel+6
View pattern →
Agent Sheet Artifact preview

Agent Sheet Artifact

Template-style sheet artifact with data-sheetDelta streaming, CSV grid editor, in-memory versions, and quick prompts — no database persistence.

aispreadsheet+5
View pattern →
Agent Slides Artifact preview

Agent Slides Artifact

Template-style slide deck artifact with data-slidesDelta streaming, sortable slide list and preview, Markdown export, in-memory versions, and quick prompts — no database persistence.

aislides+5
View pattern →