Which is cheaper, LTX-2 19B or LTX-2 Pro?
LTX-2 19B currently shows the lower $ / Video: $0.07 vs $0.36 for LTX-2 Pro. That is the public lightricks video API pricing versus lightricks video API pricing. Duration, resolution, and voice settings can still flip the invoice.
Which ranks higher, LTX-2 19B or LTX-2 Pro?
LTX-2 19B currently leads on Text to Video: 683 for LTX-2 19B vs 273 for LTX-2 Pro. Rank and price move independently, so the cheaper video generation model is not automatically the weaker one.
Does this comparison include Image to Video?
Yes. LTX-2 19B scores 2.2K and LTX-2 Pro scores 1.7K on Image to Video. If one side is N/A, that mode is missing from the public feed, not priced at zero.
Is LTX-2 19B or LTX-2 Pro open source?
LTX-2 19B is open source (LTX-2 Community License Agreement). LTX-2 Pro is open source (LTX-2 Community License Agreement). Open-weight models can be self-hosted; proprietary ones are billed only through the provider API on this page.
How do I switch the models in this LTX-2 19B vs LTX-2 Pro comparison?
Use the model pickers at the top of this page. Search any video generation model in the index and the URL updates to a new comparison, the same way LLM comparison pages work. Open either model from the sidebar for the single-model $ / Video page.
What data is used for LTX-2 19B vs LTX-2 Pro?
This comparison uses public llm-stats and ZeroEval arena data for video generation models, then normalizes $ / Video, Text to Video, Image to Video, license, and release date inside AnotherWrapper. Treat the numbers as comparable public list rates, not a quote from either vendor.