Context—
LTX-2.3 Fast is the speed-optimized tier of LTX-2.3, Lightricks' audio-video generation model. It produces clips of 6 to 20 seconds with synchronized audio from a text prompt, a starting image or a first and last frame, at resolutions from 720p up to 2160p.
Performance
Latency (p50)—
Throughput (p50)—
Pricing
Video 720p$0.015/second
Video 720p with audio$0.015/second
Video 1080p$0.03/second
Video 1080p with audio$0.03/second
Video 1440p$0.06/second
Video 1440p with audio$0.06/second
Video 2160p$0.12/second
Video 2160p with audio$0.12/second
Features
Inputtext, image
Outputvideo
APIVideo Generation
Lightricks