Build Your First AI‑Powered WeChat Mini‑Program with Coze in One Click

Build Your First AI Application

Recently, an article analyzed the two most accessible side‑hustle directions for developers—self‑media and independent development—highlighting AI agents as the most promising independent development path.

The Coze platform ( coze.cn ) has introduced a major update: AI Application Development, which now includes one‑click publishing of WeChat mini‑programs, a crucial feature given WeChat’s massive traffic.

Creating the First AI App

Below, the author walks through building a WeChat mini‑program that creates avatars using AI, covering the entire development, testing, and publishing workflow.

Create an Application

Log in to Coze, go to the workspace, and click the "Create" button in the project development page.

Choose the "Create Application" option (as opposed to creating an AI agent).

Select a template; Coze offers many AI‑app templates (marketing, information processing, chat, customer service, education, etc.). The author selects a blank application.

Enter the app name, description, and generate or upload an icon.

Implement Business Logic

After creating the app, the IDE shows two main sections: business logic and user interface. In the business logic area, the author builds a workflow that generates avatars by dragging and connecting control and function nodes, similar to designing a flowchart.

Build the User Interface

Using Coze’s UI Builder, the author creates two pages: one for displaying avatar templates and prompt editing, and another for showing the generated results. The drag‑and‑drop UI components allow backend developers to build attractive interfaces without learning front‑end code.

Online Preview and Debugging

Both the business logic and UI can be previewed and debugged online. For the workflow, click "Run Test" to input sample data and verify logic. For the UI, click the "Preview" button to test component interactions and event bindings.

One‑Click Publish to WeChat Mini‑Program

After successful testing, the app can be published to various platforms, including the Coze Store, Doubao, and WeChat mini‑programs. Publishing to WeChat involves:

Obtain the WeChat mini‑program AppID from the WeChat backend.

In Coze, click the "Publish" button and select "Publish to Mini‑Program".

Enter the AppID in the configuration dialog.

Save and scan the QR code with the admin WeChat account to authorize.

After authorization, select the WeChat mini‑program option and click "Publish".

The app enters WeChat’s review process; once approved, it becomes publicly available.

When the review succeeds, the mini‑program can be accessed in WeChat by searching its name (e.g., "Avatar Creator").

Conclusion

Using Coze’s AI application development, creating a WeChat mini‑program is smooth and requires no coding—just drag‑and‑drop and configuration. Developers with basic programming knowledge can quickly build and launch AI‑driven MVPs, making it ideal for rapid experimentation in the current AI revolution.