ACT 3 is an AI filmmaking platform that lets creators generate full-length videos—from five minutes to three hours—by simply writing a script. The system automates casting, set construction, cinematography, lighting, and rendering, supporting visual styles ranging from photorealistic to anime, and consolidates the functions of ten+ traditional production tools into a single workflow.
Funding
Funding not disclosed
Founders
Product
Problem
Creating a full-length film traditionally requires coordinating multiple specialized tools and teams for casting, set design, cinematography, lighting, and rendering, leading to high labor costs and long production timelines. Independent creators and smaller studios often lack the resources to manage this complex workflow, resulting in projects being delayed or abandoned.
Solution
ACT 3 offers an integrated AI filmmaking platform that transforms a written screenplay into a complete video without manual tool switching or prompt engineering. Users import their script, select a visual style—such as photorealistic, anime, or 3D animation—and the system automatically generates casting, set construction, shot composition, lighting, and rendering for every scene. The platform combines multiple AI engines (Google Veo 3, Runway ML, ComfyUI/FLUX, Hunyuan, WAN 2.1) to produce high‑quality video, synchronized voice, lip‑sync, and motion capture, all within a single workspace. Real‑time collaboration features, version history, and granular controls keep teams aligned while the unified pipeline reduces production labor from hundreds of hours to a fraction, enabling full‑length films to be completed in hours.
Target Audience
Primary users are independent filmmakers, screenwriters, and small to mid‑size studios that need an end‑to‑end solution for producing full‑length films, as well as larger studios seeking to accelerate content creation at scale.
Features
- Beat parser and scene manager that automatically break imported screenplays into acts, scenes, and beats, generating shot lists with customizable camera angles, lenses, and movements
- AI-driven casting and actor management with consistent visual identities, automated lip‑sync, text‑to‑speech voices, and motion‑capture integration via Blender
- Integrated cinematography tools for camera setup, lighting design, and set creation, maintaining visual consistency across all shots
- Multi‑model video generation pipeline (Google Veo 3, Runway Gen‑3, ComfyUI/FLUX, Hunyuan, WAN 2.1) supporting photorealistic, stylized, and 3D animation outputs
- Built‑in timeline editor and multi‑platform export options for cinema, YouTube, TikTok, and other social channels
- Seamless Blender sync for advanced 3D compositing and visual effects, plus support for local GPU rendering
- Transparent, credit‑based pricing with a free tier and scalable plans for creators, studios, and enterprises