Sub-second artifact deployments are now supported in Vercel CLI

When you are building prototypes with AI tools, seeing your work live on the web quickly keeps your momentum going. Vercel just upgraded its command-line tool to make sharing lightweight creations almost instant. If your project is a handful of simple HTML or Markdown files under five megabytes, running a quick deploy command now pushes it live immediately without waiting for traditional build steps.

This is a massive win for AI-assisted workflows. Coding assistants and autonomous agents often spit out quick standalone landing pages, reports, or visual mockups. According to Vercel, this feature is built so you and your tools can "deploy static artifacts to Vercel in under one second," making the feedback loop feel seamless.

To try it out, make sure you update your Vercel CLI to the newest version. Whether you are letting Claude Code generate a quick demo or you are whipping up a rapid prototype yourself, sharing your progress with friends or clients just got a lot faster.