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-2.5, 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-2.5 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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AI Video Cut is a complimentary tool designed to convert long videos into dynamic short clips that are perfect for platforms such as YouTube Shorts, TikTok, and social media advertisements. By utilizing AI-enhanced prompts, it provides a range of ready-made templates alongside customizable features, enabling users to craft enticing trailers, product showcases, and educational content. The tool boasts advanced smart cropping technology that recognizes faces, a variety of caption styles, and multilingual support, ensuring that the content resonates with a wide array of audiences. Additionally, users have the flexibility to export their videos in different lengths and aspect ratios tailored to various platforms and viewer preferences. Ideal for content creators, digital marketers, social media strategists, e-commerce entrepreneurs, event coordinators, and podcasters, AI Video Cut streamlines the process of enhancing video content, making it accessible and efficient for anyone looking to elevate their visual storytelling. With its user-friendly interface and innovative features, AI Video Cut empowers individuals and businesses alike to make a lasting impact through their video content.
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Fattly
Fattly brings 50+ AI models for images, video, voice and ads into a single app, so small teams don't need a separate subscription for every tool. It is built for online stores, marketers, agencies and content creators who need finished content fast.
The core is Ad Studio: upload a product photo, write what the presenter should say, and get a talking UGC-style video ad in one of five languages (EN, PL, DE, ES, FR). Other tools include lip-sync video dubbing, AI virtual try-on for fashion, product photography, face swap, upscaling, background removal, AI voiceovers and voice cloning, with models such as Veo, Kling, Seedance, Nano Banana, GPT Image and ElevenLabs.
For technical users there is a REST API, a command-line tool and an MCP server for Claude and other AI agents. Free credits to start; after that, pay per credit or subscribe monthly.
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HeyFish.ai
HeyFish.ai is an innovative platform that leverages artificial intelligence to swiftly create hyper-realistic video advertisements in a user-friendly manner, enabling the transformation of text scripts into professional-quality ads without the need for traditional filming or editing crews. With an extensive library of over 300 digital human AI actors representing various ages, ethnicities, and styles, it caters to a global audience by supporting more than 40 languages with natural voiceovers and precise lip-syncing. The platform delivers broadcast-quality videos in 4K resolution, optimized for prominent social media and advertising channels such as TikTok, Meta (Facebook and Instagram), YouTube Shorts, Snapchat, and Amazon Ads. It features a seamless one-click process to turn scripts into finished ads, utilizes voice cloning technology that requires only 30 seconds of audio to ensure brand consistency, and allows for customization with logos, colors, and fonts. Additionally, users can access exclusive dual-person digital human templates designed to hold and present real products, browse through various templates, filter actors based on specific criteria, select backgrounds, and choose preferred voices and languages, all while having the capability to export or publish videos directly from the platform. This comprehensive approach not only simplifies the ad creation process but also empowers users to produce high-quality content efficiently.
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