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What is Gen-4.5?

Runway Gen-4.5 represents a groundbreaking advancement in text-to-video AI technology, delivering incredibly lifelike and cinematic video outputs with unmatched precision and control. This state-of-the-art model signifies a remarkable evolution in AI-driven video creation, skillfully leveraging both pre-training data and sophisticated post-training techniques to push the boundaries of what is possible in video production. Gen-4.5 excels particularly in generating controllable dynamic actions, maintaining temporal coherence while allowing users to exercise detailed control over various aspects such as camera angles, scene arrangements, timing, and emotional tone, all achievable from a single input. According to independent evaluations, it ranks at the top of the "Artificial Analysis Text-to-Video" leaderboard with an impressive score of 1,247 Elo points, outpacing competing models from larger organizations. This feature-rich model enables creators to produce high-quality video content seamlessly from concept to completion, eliminating the need for traditional filmmaking equipment or extensive expertise. Additionally, the user-friendly nature and efficiency of Gen-4.5 are set to transform the video production field, democratizing access and opening doors for a wider range of creators. As more individuals explore its capabilities, the potential for innovative storytelling and creative expression continues to expand.

What is Act-Two?

Act-Two provides a groundbreaking method for animating characters by capturing and transferring the movements, facial expressions, and dialogue from a performance video directly onto a static image or reference video of the character. To access this functionality, users can select the Gen-4 Video model and click on the Act-Two icon within Runway’s online platform, where they will need to input two essential components: a video of an actor executing the desired scene and a character input that can be either an image or a video clip. Additionally, users have the option to activate gesture control, enabling the precise mapping of the actor's hand and body movements onto the character visuals. Act-Two seamlessly incorporates environmental and camera movements into static images, supports various angles, accommodates non-human subjects, and adapts to different artistic styles while maintaining the original scene's dynamics with character videos, although it specifically emphasizes facial gestures rather than full-body actions. Users also enjoy the ability to adjust facial expressiveness along a scale, aiding in finding a balance between natural motion and character fidelity. Moreover, they can preview their results in real-time and generate high-definition clips up to 30 seconds in length, enhancing the tool's versatility for animators. This innovative technology significantly expands the creative potential available to both animators and filmmakers, allowing for more expressive and engaging character animations. Overall, Act-Two represents a pivotal advancement in animation techniques, offering new opportunities to bring stories to life in captivating ways.

Media

Media

Integrations Supported

Runway
Runway Dev
Fuser

Integrations Supported

Runway
Runway Dev
Fuser

API Availability

Has API

API Availability

Has API

Pricing Information

Pricing not provided.
Free Trial Offered?
Free Version

Pricing Information

$12 per month
Free Trial Offered?
Free Version

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Company Facts

Organization Name

Runway

Date Founded

2018

Company Location

United States

Company Website

runwayml.com/research/introducing-runway-gen-4.5

Company Facts

Organization Name

Runway AI

Date Founded

2018

Company Location

United States

Company Website

help.runwayml.com/hc/en-us/articles/42311337895827-Creating-with-Act-Two

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