# How to build an AI-powered app on Webflow Cloud with OpenAI and Supabase

DevFeed: [How to build an AI-powered app on Webflow Cloud with OpenAI and Supabase](<https://devfeed.tech/articles/how-to-build-an-ai-powered-app-on-webflow-cloud-with-openai-and-supabase-9168.md>)

Original publisher: [Read original article](<https://webflowmarketingmain.com/blog/ai-app-webflow-cloud-openai-supabase>)

Author: Ismail Ajagbe

Published: 2026-09-04T00:00:00Z

Content type: tutorial

Language: en

Sources: [Webflow Blog](<https://devfeed.tech/sources/webflow-blog.md>)

Topics: [AI Chat](<https://devfeed.tech/topics/ai-chat.md>), [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>), [Next.js](<https://devfeed.tech/topics/next-js.md>), [Workers](<https://devfeed.tech/topics/workers.md>), [API](<https://devfeed.tech/topics/api.md>), [Node.js](<https://devfeed.tech/topics/node-js.md>), [Command-line interface](<https://devfeed.tech/topics/cli.md>), [Deployment](<https://devfeed.tech/topics/deployment.md>)

Tags: [ai](<https://devfeed.tech/tags/ai.md>), [api](<https://devfeed.tech/tags/api.md>), [article](<https://devfeed.tech/tags/article.md>), [cli](<https://devfeed.tech/tags/cli.md>), [cloud](<https://devfeed.tech/tags/cloud.md>), [cloudflare-workers](<https://devfeed.tech/tags/cloudflare-workers.md>), [deployment](<https://devfeed.tech/tags/deployment.md>), [guides](<https://devfeed.tech/tags/guides.md>), [how-to](<https://devfeed.tech/tags/how-to.md>), [next-js](<https://devfeed.tech/tags/next-js.md>), [node-js](<https://devfeed.tech/tags/node-js.md>), [openai](<https://devfeed.tech/tags/openai.md>), [serverless](<https://devfeed.tech/tags/serverless.md>), [storage](<https://devfeed.tech/tags/storage.md>), [tokens](<https://devfeed.tech/tags/tokens.md>), [webflow](<https://devfeed.tech/tags/webflow.md>)

## AI overview

Learn how to build a streaming AI chat app on Webflow Cloud with OpenAI and Supabase, including Next.js route handlers, Cloudflare Workers setup, browser token streaming, and optional conversation history storage.

## Source excerpt

Learn how to build a streaming AI chat app on Webflow Cloud with OpenAI and Supabase.