LTX-2: The Complete AI Creative Engine for Professional Video Production

The video production landscape has reached a new turning point. Creative teams need tools that match their workflow, solutions that integrate AI directly into every stage of the process, enhancing creativity while streamlining production from concept to delivery.

Meet LTX-2, a complete AI creative engine now fully integrated into the LTX platform, designed specifically for how professional creative teams build content.

Built for real production workflows, LTX-2 delivers synchronized audio and video generation, 4K fidelity, multiple performance modes, and unmatched efficiency. This breakthrough eliminates the waiting periods that so often kill creative momentum—allowing teams to ideate, generate, refine, and deliver work without ever leaving the flow state.

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Introducing The Three Models Built for Creative Momentum

LTX-2 isn’t just a set of models—it’s a new way of working. Each model represents distinct creative needs, matching speed, quality, and intent into every phase of creative development. Built around momentum, LTX-2 merges its advanced capabilities with the LTX platform’s seamless AI video workflows.

LTX-2 Fast: Brainstorm Mode for Extreme Speed

Generate 6, 8, or 10 seconds of high-fidelity video with synchronized audio — in just seconds. For the first time, an AI video model delivers 4K generation at speed, making it ideal for fast concepting and creative ideation.

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LTX-2 Pro: Review Mode for Efficiency and Polish

Deliver high-quality visuals, complete with audio, with fast turnaround, making it perfect for stakeholder reviews, pitches, and client presentations. Pro bridges the gap between rough concepts and final delivery, providing sharper iteration capabilities to help teams align on creative direction before moving to finalization. Designed for creators, studios, and marketing teams who need both polish and velocity, Pro balances efficiency with production-level quality.

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LTX-2 Ultra: Delivery Mode for Maximum Fidelity – Coming soon 

Generate up to 4K video at 50 fps with synchronized audio—production-ready outputs for cinematic work, VFX, and high-end branded content. Ultra delivers the final product professionals expect, offering unmatched fidelity that looks like it took a full post-production pipeline.

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Technical Specifications Built for Professionals

LTX-2 delivers precise creative control across every generation, in each of the three models. Each technical parameter has been designed to balance performance, speed, and fidelity—ensuring consistency and high-quality results.

Here are some of the technical specifications in LTX-2:

• Supports: Text-to-video and image-to-video generation
• Duration: 6, 8, or 10 seconds per shot (15 seconds coming soon)
• Resolutions: FHD (1080p), QHD (1440p), and UHD (2060p), with HD (720p) coming soon
• Audio selection: On / Off toggle for synchronized or silent generation across models
• Aspect ratios: 16:9, with 9:16 coming soon
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Transforming Professional Creative Workflows with LTX-2

LTX-2 empowers professionals across industries to work faster, smarter, and more creatively—matching speed, quality, and intent to every stage of the generation process.

For Professional Creatives

LTX-2 provides ultimate flexibility: start rough, polish later, all within one workspace. The three-tiered approach means you never over-render when testing ideas, yet can achieve super high-quality when delivering final assets.

For Brands and Marketers

Generate outputs that scale with intent. Create fast iterations for internal reviews, then deliver high-fidelity content for public campaigns—all from the same source material and creative brief.

For Advertising Agencies

Each LTX-2 model matches how agencies actually work: ideate with Fast, align stakeholders with Pro, deliver client-ready content with Ultra. One tool handles the entire creative pipeline.

For Film Directors

Save valuable time by matching rendering quality to creative intent. You don't need 4K output to test whether a scene concept works—but when you do need that fidelity, Ultra delivers.

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Speed When You need it - Fidelity when it matters

LTX-2 is built for the professional creative. Rather than chasing technical capabilities that don’t serve the creative process, LTX-2 is designed for creative intent—drawing direct lines between advanced technical performance and the real workflows that drive every creative process, whether you’re a solo creator or part of a full-scale team.

With LTX-2, there’s no longer a trade-off between quality and speed. Instead, these models represent a shift in how AI-powered workflows are designed—built around creative momentum and real-world wish lists, not just shiny new features.

For businesses looking to explore LTX-2’s full potential, the LTX API playground provides a dedicated space to test the model, experiment with integrations, and see its performance within your own systems. Experience it firsthand—or step inside the LTX platform itself and experience LTX-2 in LTX today.