Act-TwoRunway AI
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LTX-2.5Lightricks
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Related Products
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About
Act-Two enables animation of any character by transferring movements, expressions, and speech from a driving performance video onto a static image or reference video of your character. By selecting the Gen‑4 Video model and then the Act‑Two icon in Runway’s web interface, you supply two inputs; a performance video of an actor enacting your desired scene and a character input (either a single image or a video clip), and optionally enable gesture control to map hand and body movements onto character images. Act‑Two automatically adds environmental and camera motion to still images, supports a range of angles, non‑human subjects, and artistic styles, and retains original scene dynamics when using character videos (though with facial rather than full‑body gesture mapping). Users can adjust facial expressiveness on a sliding scale to balance natural motion with character consistency, preview results in real time, and generate high‑resolution clips up to 30 seconds long.
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About
LTX-2.5 is an open-weights world model for video generation, built as a stronger foundation that teams can run on their own hardware, fine-tune on their data, and deploy on their terms. It improves quality, continuity, control, and efficiency through native multi-shot generation, stronger prompt adherence, and better local performance. Its Diffusion Fidelity Rendering technology allocates rendering compute based on scene complexity to deliver high pixel quality that holds up frame by frame. The model produces cleaner, smoother motion with fewer artifacts and can create connected shots that maintain character, environment, lighting, and voice across cuts. Stronger prompt understanding enables complex creative instructions from shorter prompts, while automatic duration prediction generates the appropriate clip length for the requested action.
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Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
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Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
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Audience
Filmmakers, game developers and digital artists needing a tool to animate characters by transferring live performances onto custom imagery
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Audience
Developers, creative technology teams, studios, and organizations seeking to generate, customize, integrate, and deploy high-quality AI video workflows using an open foundation model
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Support
Phone Support
24/7 Live Support
Online
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Support
Phone Support
24/7 Live Support
Online
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API
Offers API
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API
Offers API
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Screenshots and Videos |
Screenshots and Videos |
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Pricing
$12 per month
Free Version
Free Trial
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Pricing
No information available.
Free Version
Free Trial
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Reviews/
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Reviews/
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Training
Documentation
Webinars
Live Online
In Person
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Training
Documentation
Webinars
Live Online
In Person
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Company InformationRunway AI
Founded: 2018
United States
help.runwayml.com/hc/en-us/articles/42311337895827-Creating-with-Act-Two
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Company InformationLightricks
Israel
ltx.io/model/ltx-2-5
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