Resourcesrepository2026-06-21Safety reviewed
The Agent That Builds a Finished Video While You Sleep
An agentic production house... it researches, scripts, generates the assets, and renders... and asks before it spends.
- 16.2K stars
- Python
- AGPLv3
- 12production pipelines
- 52tools
- 14video providers
OpenMontage orchestrates coding agents across 12 production pipelines... explainers, talking heads, documentaries, trailers... on a research, proposal, script, assets, compose flow.
52+ tools cover generation, voice, music, and post, with budget controls and decision audit trails so the machine cannot run away with your API bill. Paste a video you like and it proposes grounded variants with cost estimates first.
What it does
- 12 production pipelines: explainers, talking heads, trailers, documentaries
- 52 tools for video, images, TTS, music, subtitles, and analysis
- Edit real footage with free Archive.org, NASA, and Wikimedia stock
- Reference-driven creation... paste a video, get production variants
- Live web research across YouTube, Reddit, news, and academia
- Zero-API-key workflows with Piper TTS and free stock sources
- 14 video providers including local GPU (WAN, Hunyuan, CogVideo)
- Scored provider selection ranks tools across seven dimensions
- Pre-compose gates stop slideshow renders and wasted GPU time
- Post-render self-review checks frames, audio, and delivery
- Budget governance with cost caps and per-action approvals
- Remotion and HyperFrames dual composition engines
- Agent-first... your AI assistant is the conductor, no code
- Production-grade quality enforcement with schemas and audit trails
- Output profiles for YouTube, TikTok, Instagram, LinkedIn, cinema
- Swappable providers... use what you have, no vendor lock-in
Production pipelines12 total
- Animated Explainer
- Animation
- Avatar Spokesperson
- Cinematic
- Clip Factory
- Documentary Montage
- Hybrid
- Localization & Dub
- Podcast Repurpose
- Screen Demo
- Talking Head
- Character Animation
Video generation providers14 total
- Kling
- Runway Gen-4
- Google Veo 3
- Grok Imagine Video
- Higgsfield
- MiniMax
- HeyGen
- WAN 2.1
- Hunyuan
- CogVideo
- LTX-Video
- Pexels
- Pixabay
- Wikimedia Commons
Image & enhancement tools14 total
- FLUX
- Google Imagen
- Grok Imagine Image
- DALL-E 3
- Recraft
- Local Diffusion
- Unsplash
- ManimCE
- Upscale
- Background Remove
- Face Enhance
- Face Restore
- Scene Detect
- Audio Enhance