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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Any audio or video can be extracted to extract vocal, accompaniment, and other instruments. High-quality stem cutting based on the #1 AI-powered technology in the world. Next-generation vocal remover and music source separator service for fast, simple, and precise stem removal. You can remove vocal, instrumental, drums and bass tracks, as well as acoustic guitar, electric guitar, and synthesizer tracks, without any quality loss. You can start the service free of charge. Upgrade to get more files processed and faster results. Only for personal use. Move to the next level. You can process thousands of minutes of audio and/or video. This software is suitable for both personal and business use. Each LALAL.AI package has a limit on the amount of audio/video that can be split. The package minute limit is deducted from each file that has been fully split. You can split as many files you like, provided their total length does not exceed the minute limit.
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Audioalter
This online tool offers a complimentary service that enables users to eliminate the vocals from any given song, transforming it into a karaoke-ready track. The effectiveness of this process largely hinges on the original recording quality of the track. If any instruments are balanced in the center, those will also be stripped away in the process. The method employed for vocal removal is known as the OOPS (Out Of Phase Stereo) effect. This technique capitalizes on the fact that most music tracks feature vocals prominently centered, while instruments are typically distributed across the left and right channels. By subtracting one channel from the other, the centered vocals, which are equally present in both channels, effectively cancel out and vanish from the mix. Designed specifically for vocal tracks, this tool aims to minimize unwanted background sounds while striving to preserve the overall audio fidelity. As a result, it provides an excellent option for karaoke enthusiasts looking to enjoy their favorite tunes without the original vocals.
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iZotope Suite
At iZotope, our passion lies in delivering exceptional sound quality. We leverage advanced audio technology to allow musicians, music producers, and audio post engineers to concentrate on their artistry rather than the technical complexities involved. Our award-winning software, plug-ins, hardware, and mobile applications are driven by top-tier audio processing, innovative machine learning, and user-friendly interfaces. In the fast-paced world of media production, where budget constraints and tight deadlines prevail, sound often gets sidelined in favor of visuals. The challenges posed by imperfect location audio, costly ADR, and stringent loudness standards frequently lead to compromises in sound quality. iZotope's products set themselves apart by addressing these complex audio issues effectively, demonstrating a capability to conserve both time and financial resources in the process. Our commitment to excellence ensures that sound is given the priority it deserves, enhancing the overall production quality.
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