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Home/Categories/AI & Machine Learning/OpenMontage
OpenMontage logo

OpenMontage

Open source alternative to InVideo AI and RunwayML

  • 70.3K stars
  • AGPL-3.0
  • Active this week
  • Last commit 5 days ago

Last verified Oct 21, 2026

Generate prompt-driven videos with an open-source agentic production pipeline for research, scripting, assets, and renders.

Visit websiteGitHub70.3K stars
OpenMontage Backlot board showing a live run's stages, script, decisions and storyboard
TL;DR

OpenMontage is an open-source video production system that automates video creation using AI. It supports various production pipelines and integrates real footage from free sources. Users can create videos by simply describing their needs in plain language.

Read the full breakdownHide the full breakdownWho it is for, how it works, trade-offs, the quick start and the FAQ
who it's for

Who OpenMontage is for#

Educators

Create engaging educational videos for students.

Skip if:

Not interested in video production.

Marketers

Produce promotional content for social media campaigns.

Skip if:

Prefer traditional video editing methods.

Content Creators

Generate unique video content for YouTube or other platforms.

Skip if:

Not familiar with AI tools.

the problem

The problem it solves#

OpenMontage addresses the challenge of video production by automating the entire process, allowing users to create high-quality videos without extensive technical knowledge or resources.

how OpenMontage solves it

How it solves it#

Automated Video Production

Transforms plain language descriptions into fully produced videos.

Real Footage Utilization

Integrates free stock footage and open archives for authentic content.

Multiple Production Pipelines

Offers tailored workflows for different video types, including animations and documentaries.

AI Assistant Compatibility

Works with various AI coding assistants for seamless integration.

Cost-Effective Solutions

Provides options for free and low-cost video generation.

strengths · trade-offs

Strengths and trade-offs#

Strengths

  • Comprehensive AutomationHandles all aspects of video production from research to final render.
  • User-FriendlyAllows users to create videos without needing technical expertise.
  • Diverse Output OptionsSupports a wide range of video types and styles.
  • Open SourceCommunity-driven development with no vendor lock-in.

Trade-offs

  • -Learning CurveUsers may need time to understand the full capabilities and workflows.
  • -Dependency on AI AssistantsRequires compatible AI coding assistants for optimal functionality.
install · quick start

Quick start#

bash
OpenMontage is self-hosted from the GitHub repository. Install Python 3.10+, Node.js 18+, and FFmpeg first, then run:

```bash
git clone https://github.com/calesthio/OpenMontage.git
cd OpenMontage
make setup
```
tech stack · detected from GitHub

What it's built on#

Languages
JavaScriptPythonTypeScript
Frameworks
React
Tooling
FFmpeg
frequently asked

FAQ#

What is OpenMontage?

OpenMontage is an open-source video production system that automates video creation using AI.

How do I get started?

Clone the repository, install dependencies, and use your AI coding assistant to describe your video needs.

Can I use my own footage?

Yes, OpenMontage allows integration of personal footage along with free stock resources.

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