Context—
LTX-2.5 Fast is the speed-optimized mode of LTX-2.5, Lightricks' open-source audio-video model, built for rapid iteration and previews. It generates synchronized video and audio in a single pass from a text prompt, a starting image or a first and last frame, with clips of 6 to 20 seconds at up to 2160p.
Performance
Latency (p50)—
Throughput (p50)—
Pricing
Video 720p$0.045/second
Video 720p with audio$0.045/second
Video 1080p$0.065/second
Video 1080p with audio$0.065/second
Video 1440p$0.095/second
Video 1440p with audio$0.095/second
Video 2160p$0.15/second
Video 2160p with audio$0.15/second
Features
Inputtext, image
Outputvideo
APIVideo Generation