What is Open AI UGC used for?

Open AI UGC is an open-source studio for generating vertical AI video ads with synthetic actors from a script and reference image, positioned as an alternative to Arcads and MakeUGC. It is a good fit for producing short vertical ads for TikTok and Reels, and testing many ad variants from one script.

Is Open AI UGC open source?

Yes. Open AI UGC is open source under the MIT licence. Its source code is on GitHub at Anil-matcha/Open-AI-UGC and is written mainly in JavaScript.

Yes. Open AI UGC is open source, so the software itself is free to use.

Can I self-host Open AI UGC?

Yes. Open AI UGC can be self-hosted on your own server or infrastructure.

What is Open AI UGC an alternative to?

Open AI UGC is an open-source alternative to HeyGen, Synthesia and Arcads. Other open-source alternatives to HeyGen include Streamer-Sales.

Is Open AI UGC actively maintained?

Yes. The most recent commit to Open AI UGC was on 1 October 2026. The project has 347 stars on GitHub.

Open AI UGC: open-source alternative to HeyGen, Synthesia

About Open AI UGC

Open AI UGC is a free, open-source application for creating user-generated-content style video ads with AI actors. The README presents it as an alternative to commercial services such as Arcads and MakeUGC, without per-seat pricing, a locked actor library or vendor watermark. It targets marketers and small teams who produce short-form social ads.

The workflow is to paste a script, upload a reference face or product image, choose a video model, and generate a 9:16 vertical clip suited to TikTok, Reels or Shorts. The tool supports several video generation models, including Veo 3.1, Seedance 2, Grok Video and Happy Horse 1. Generation is powered by Muapi, an outside API service, so model usage is handled there rather than on your own hardware.

The app is built with JavaScript and Next.js, is MIT licensed, and can be self-hosted, with a live demo hosted on Vercel. The README also links related open-source projects for workflow building, video clipping and social scheduling, plus agent skills that let coding assistants automate batches of ad variants from the terminal.

Key features

Script-to-video AI actor ads
Reference face or product image upload
Choice of several video generation models
9:16 vertical output for social platforms
Self-hostable Next.js application
Agent skills for batch ad generation

Good fit for

→Producing short vertical ads for TikTok and Reels
→Testing many ad variants from one script

Built with: JavaScript; Next.js
Tags: ai-video; ugc; video-ads; marketing; nextjs; generative-ai; social-media; open-source

Open AI UGC: questions and answers

What is Open AI UGC used for?: Open AI UGC is an open-source studio for generating vertical AI video ads with synthetic actors from a script and reference image, positioned as an alternative to Arcads and MakeUGC. It is a good fit for producing short vertical ads for TikTok and Reels, and testing many ad variants from one script.
Is Open AI UGC open source?: Yes. Open AI UGC is open source under the MIT licence. Its source code is on GitHub at Anil-matcha/Open-AI-UGC and is written mainly in JavaScript.
Is Open AI UGC free?: Yes. Open AI UGC is open source, so the software itself is free to use.
Can I self-host Open AI UGC?: Yes. Open AI UGC can be self-hosted on your own server or infrastructure.
What is Open AI UGC an alternative to?: Open AI UGC is an open-source alternative to HeyGen, Synthesia and Arcads. Other open-source alternatives to HeyGen include Streamer-Sales.
Is Open AI UGC actively maintained?: Yes. The most recent commit to Open AI UGC was on 1 October 2026. The project has 347 stars on GitHub.