
Most AI video tools hand you a black box: closed weights, a subscription, and no way to see what is happening under the hood. LTX takes the opposite approach. Built by Lightricks, LTX is an open foundation model that generates and simulates across video, audio, and the physical world, and it puts the weights, the code, and the control in your hands.
At the center of the model is LTX-2.3, a 22B-parameter dual-stream diffusion transformer that produces native 4K video at up to 50 frames per second, with audio and video generated together in a single pass rather than stitched together afterward. Artificial Analysis, an independent benchmarking group, currently ranks LTX among the top three AI video models in the world.
You choose how you want to use it. Download the open weights and run LTX-2.3 on your own hardware. License the model for on-premise deployment backed by enterprise support. Or build directly on LTX Studio, the production suite that turns the model into a full creative workflow. Companies like ElevenLabs, Asteria Film Co., Magnopus, and NVIDIA already rely on LTX for their own work.
LTX is not built for one-off social clips. It is infrastructure for teams that generate motion, audio, and physical environments as part of their own products and pipelines.
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Adobe Firefly is a versatile AI-powered creative platform designed to help users generate and edit multimedia content with ease. It allows users to create images, videos, and audio using simple text prompts within an interactive and flexible workspace. The platform features tools like generative fill, image editing, and video editing, enabling users to refine and enhance their creations. Firefly also includes quick actions such as background removal, cropping, resizing, and format conversion to streamline workflows. Users can explore an infinite canvas for creative production and experiment with various styles and outputs. The platform encourages creativity by allowing users to remix content from a shared community gallery. With its intuitive design, it reduces the need for advanced technical skills. Firefly integrates AI capabilities to speed up content creation and editing processes. It supports both beginners and professionals in producing high-quality results. Overall, Adobe Firefly provides a powerful and accessible environment for modern digital creativity.
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Seedance 1.5 pro
Seedance 1.5 Pro, an advanced AI model for audio and video generation, has been created by the Seed research team at ByteDance to produce synchronized video and sound seamlessly from text prompts alongside image or visual inputs, which removes the conventional approach of generating visuals before adding audio. This innovative model is designed for joint audio-visual generation, achieving precise lip-sync and motion alignment while offering support for multilingual audio and spatial sound effects that enhance the storytelling experience. Furthermore, it ensures visual consistency and maintains cinematic motion throughout multi-shot sequences, accommodating camera movements and narrative continuity. The system can generate short clips, typically ranging from 4 to 12 seconds, in resolutions up to 1080p and features expressive motion, stable aesthetics, and options for controlling the first and last frames. It caters to both text-to-video and image-to-video workflows, enabling creators to animate still images or construct complete cinematic sequences that flow coherently, thus expanding creative possibilities in audiovisual production. Ultimately, Seedance 1.5 Pro stands as a transformative tool for content creators aiming to elevate their storytelling capabilities.
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Act-Two
Act-Two allows for the animation of any character by capturing and transferring movements, facial expressions, and dialogue from a performance video onto a static image or reference video of the character. To utilize this feature, you can choose the Gen‑4 Video model and click on the Act‑Two icon within Runway’s online interface, where you will need to provide two key inputs: a video showcasing an actor performing the desired scene and a character input, which can either be an image or a video clip. Additionally, you have the option to enable gesture control to effectively map the actor's hand and body movements onto the character images. Act-Two automatically integrates environmental and camera movements into static images, accommodates various angles, non-human subjects, and different artistic styles, while preserving the original dynamics of the scene when using character videos, although it focuses on facial gestures instead of full-body movement. Users are given the flexibility to fine-tune facial expressiveness on a scale, allowing them to strike a balance between natural motion and character consistency. Furthermore, they can preview results in real time and produce high-definition clips that last up to 30 seconds, making it a versatile tool for animators. This innovative approach enhances the creative possibilities for animators and filmmakers alike.
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