LTX-2.3
Sharper detail. Cleaner audio. Stronger motion. Native portrait.
A Lightricks LTX 2-series generative-media model release for creating audiovisual video content.
Pricing
Rates vary by task, model variant, and resolution. Text-to-video and image-to-video: Fast $0.03/$0.06/$0.12/$0.24 per second at 720p/1080p/1440p/4K; Pro $0.04/$0.08/$0.16/$0.32. Audio-to-video (Pro only): $0.06/$0.10/$0.18/$0.34. Retake/extend (Pro, 1080p): $0.10 per second; HDR upscale: $0.20/$0.40/$0.80 per second by input tier up to 1080p/1440p/4K. Listed amount is lowest generation tier, not a universal rate.
Official LTX API pricing lists LTX-2.3 Fast and Pro generation rates billed per second; recorded the lowest listed video-generation rate (Fast at 720p).
Model Intelligence
Recent stories
Flux 3 appeared in early preview on Nous Hermes Agent as an open-weights video model, with 720p sample tests circulating. Curious Refuge ranked its early results behind Seedance 2.0 and LTX 2.3, making output quality the main launch caveat.
Creators posted concrete pipeline notes for Stages AI, LTX, inVideo, Seedance, Firefly, and Opus 5. Reports included a $12 avatar tutorial, two-day agent runs, and QC loops for short films.