---
title: Flask
description: The Python micro web framework
url: "https://vercel.com/kb/flask"
published: 2026-06-11
last_updated: 2026-06-11
install_vercel_plugin: npx plugins add vercel/vercel-plugin
---

# Flask

The Python micro web framework

## All Flask guides

- [Build with a Flask starter template](/kb/guide/build-with-a-flask-starter-template): Deploy a Flask app to Vercel from a starter template. Compare the Flask Hello World starter, AI SDK, alt text generator, and Next.js templates, then ship to a live URL.
- [How to ship a Flask app on Vercel](/kb/guide/ship-a-flask-app-on-vercel): Deploy a Flask app to Vercel with zero configuration. Learn how to ship from a template, the Vercel CLI, or Git, and configure response streaming, middleware, cron jobs, the Bun runtime, and Observability.
- [How can I use Python and JavaScript in the same application?](/kb/guide/how-to-use-python-and-javascript-in-the-same-application): Unlock the power of Python and JavaScript in your apps. Learn to integrate Flask and Next.js for dynamic frontends with AI-capable backends. Perfect for developers keen on hybrid programming.

## Explore other topics in the Vercel Knowledge Base

- [Jev from TypeSafe AI](/kb/jev-from-typesafe-ai): Jev is TypeSafe AI's System One model for fast, typed decisions. It evaluates supplied context and returns choices, scores, and probabilities that applications can use to classify requests, route tasks, and assess proposed actions without generating prose.
- [Vercel Sandbox](/kb/vercel-sandbox): The compute primitive designed to safely run untrusted or user-generated code on Vercel.
- [FDE Field Notes](/kb/fde): Insights from our work with customers. Explore the patterns, diagnostics, and recommendations Vercel’s Forward Deployed Engineers use in production.
- [Software Factory](/kb/software-factory): Software factories put an agent on every stage of your development loop: triage, planning against a live repo checkout, implementation verified with your own checks, and independent review. Work items become draft PRs while you keep the judgment calls.