Which cells of the register are empty, and why
Ten cells across the register hold no value. The licence column is complete, the size column has one gap, and hardware, resolution and length have three each. The pattern says more than any single absence. As of 2026-09-12.
| Item | What is published | Detail |
|---|---|---|
| Licence | No gaps | Every family states a name, even where it is not a standard one |
| Size | One gap | A card that publishes clip lengths and resolutions instead |
| Hardware | Three gaps | One discusses offloading with no figure, one names nothing, one publishes builds instead |
| Length | Three gaps | One states no length, one leaves frames unbounded, one calls output minutes-long |
| Resolution | Three gaps | One uses pixel sizes only as memory settings, one states frames with no frame size, one states a duration with no size |
Inclusion rule. One row per column. A column with no gaps keeps its row, because completeness is as much a finding as absence. Order. From the column with no gaps to the columns with three.
1The pattern tracks cost, not care
A licence name needs no measurement and no hardware, so every family states one. A parameter count is nearly as cheap, and one family skips it. A memory figure needs a run and a commitment, and three families skip it.
So the emptiest columns are the ones that cost a vendor something to fill. That is a structural finding rather than a judgement about any repository.
2Three kinds of silence in one column
The hardware gaps are not alike. One card names offloading without a number, which at least says memory was a consideration. One names nothing. One publishes smaller builds instead of a figure, which is an answer in a form the column cannot hold.
All three are recorded as absences, with the surrounding values kept. Grouping them as one kind of gap would lose the difference between a release that declined to measure and one that answered differently.
3Why nothing is estimated into an empty cell
Every value in this register can be traced to a page and a date. A figure estimated from a parameter count, a resolution read off a demo clip or a rate assumed from convention would break that, on exactly the rows where readers have least to check against.
The register has a thirteen billion parameter release stating six gigabytes and a two billion release requiring over thirty-two. Any arithmetic that filled these cells would be wrong in both directions.
- Resolution768p on one checkpoint and 384p on the otherstated per checkpoint
- Resolution720p, 30fps videosstated with a frame rate and no memory figure beside it
- LengthThe repository states support for up to 60 seconds of video on LTXV-13Bfrom the release notes
- ResolutionThe default resolution for the 4.5B model is set to 720x720a default chosen to accelerate inference
- HardwareTo generate a 1-minute video at 30fps, 1800 frames, using the 13B model, the minimal required GPU memory is 6GBa floor stated together with the output it buys
4Sources
Repository statements and hosted rates are linked from the model pages and the how read page, checked 2026-09-12. Hardware figures are set out on requirements. Nearby: Two kinds of open, The VRAM ladder, Naming the card.