Lightricks
AI powered visual storytelling for image and video production
Lightricks develops generative models for image enhancement and AI video production. Its LTX family pairs image generation with image to video and text to video capabilities, while the open LTX Video model brings DiT based video generation into developer workflows. Through Runware, Lightricks serves as a provider for story driven pipelines where brands and creators need to go from concepts to finished clips through a unified production stack.
Models by Lightricks
LTX-2.5 Fast is the speed-focused variant in the LTX 2.5 video family, built for high-throughput text-to-video and image-to-video generation. It supports output from 720p through 4K, longer durations at HD resolutions, optional native audio generation, and first-to-last-frame image guidance for more directed motion and shot planning. It is well suited to rapid creative iteration, storyboard development, social and advertising content, and other video workflows that need faster turnaround without dropping to low-end resolutions.
LTX-2.5 Pro is the higher-capability model in the LTX 2.5 video family, built for production-quality multimodal video creation and transformation. It supports text-to-video, image-to-video, and audio-to-video workflows together with retake, extension, and reframing operations, pairing synchronized audio generation with higher-resolution output and longer-form clip control. It is well suited to commercial video production, concept films, storyboards, speaking-character shots, and other workflows that need stronger quality, broader modality support, and more flexible post-generation iteration than the Fast tier.
LTX-2.3 Fast is a performance-optimized variant of LTX 2.3 designed for rapid video generation with synchronized audio. It supports text-to-video, image-to-video, and audio-conditioned workflows while prioritizing speed, responsiveness, and cost efficiency for draft, preview, and high-velocity creative production use cases.
LTX-2.3 is a multimodal video generation model that produces synchronized video and audio from text or images. It supports text-to-video and image-to-video workflows with native dialogue and ambient sound generation, emphasizing temporal stability, strong motion coherence, and production-ready output quality for professional creative pipelines.
LTX-2 is an open-source multimodal video foundation model that generates synchronized video and audio from text or image prompts. It produces high-quality motion sequences with native 4K resolution and smooth temporal coherence, making it suitable for creative video generation, production workflows, and audiovisual storytelling.