Ltx2 Video – Open-Access AI Video Generator with Synchronized Audio

We've built LTX2 Video, an AI video generation platform that creates 1080p videos from text prompts or images in seconds. What makes it different is the synchronized audio generation and the speed at which it operates.

Technical Highlights Dual Model Architecture: We offer two models – LTX2 Fast (6-20 second videos) and LTX2 Pro (6-10 seconds, higher quality). Both run on Lightricks' foundation model optimized for minimal latency.

Synchronized Audio-Video Generation: The platform generates audio that matches visual rhythm and motion automatically. This isn't just background music – the audio generation is temporally aligned with the video content.

Image-to-Video with Spatial Preservation: Upload a static image and the model generates motion while maintaining original colors, lighting, and spatial relationships. The system understands scene composition and applies natural camera movements.

Multi-Keyframe Conditioning: You can define specific moments in your sequence for precise control over the generated output. This allows for more deterministic results compared to pure prompt-based generation.

Content Extension: Extend existing videos forward or backward while maintaining visual consistency. Useful for creating longer sequences without regenerating from scratch.

What You Can Do Text-to-Video: Describe a scene with camera movements, lighting, and emotion. The model interprets cinematic language (e.g., "slow pan left", "golden hour lighting").

Image-to-Video: Transform static images into dynamic sequences with natural motion and lighting shifts.

Style Transfer: Apply different visual aesthetics while maintaining core composition.

Batch Processing: Generate multiple variations simultaneously.

Output Specs Resolution: 1080p HD Duration: 6-20 seconds (model-dependent) Format: Production-ready output Processing: Seconds, not minutes Use Cases We've Seen Rapid prototyping for film pre-visualization Marketing content generation Educational material creation Creative storytelling experiments Concept art animation Try It The platform is accessible at ltx2.video with a free tier to test the capabilities