NodeValid

Published video-model weights, licences and hardware notes

No parameter count against three variants

Pyramid Flow states no parameter count anywhere, and describes its two checkpoints by resolution and clip length instead. SkyReels-V2 publishes 1.3B, 5B and 14B variants with peak memory for the smallest and the largest. As of 2026-09-22.

Pyramid Flow and SkyReels-V2 on the same columnA release can be documented by what it produces or by what it is, and only the second of those lets a reader place it beside another release.Pyramid FlowSkyReels-V2Size, as each vendor states itNo parameter count recorded1.3B, 5B and 14B variantsThe detail published beside itThe card states nonePublished across several model typesLicence, from the same pagesstabilityai-ai-communityskywork-licenseThe empty cell is the finding
Fig. 1 Described by output, or described by weights and hardware.
What the repositories actually stateFilled where the repository states something, hollow where it does not. A blank is not an inference.What the repositories actually statePyramid FlowSkyReels-V2Size, as each vendor states itSize, as each vendor states it — Pyramid Flow: No parameter count recordedSize, as each vendor states it — SkyReels-V2: 1.3B, 5B and 14B variantsThe detail published beside itThe detail published beside it — Pyramid Flow: The card states noneThe detail published beside it — SkyReels-V2: Published across several model typesLicence, from the same pagesLicence, from the same pages — Pyramid Flow: stabilityai-ai-communityLicence, from the same pages — SkyReels-V2: skywork-licenseHardware, from the same pagesHardware, from the same pages — Pyramid Flow: No memory figure recordedHardware, from the same pages — SkyReels-V2: About 14.7GB peak on the 1.3B at 540P
Fig. 2 Filled where the repository states something, hollow where it does not. A blank is not an inference.
Pyramid Flow and SkyReels-V2 on the size column, read from huggingface.co/rain1011 and huggingface.co/Skywork. Recorded 2026-09-22.
PointPyramid FlowSkyReels-V2
Size, as each vendor states itNo parameter count recorded1.3B, 5B and 14B variants
The detail published beside itThe card states nonePublished across several model types
Licence, from the same pagesstabilityai-ai-communityskywork-license
Hardware, from the same pagesNo memory figure recordedAbout 14.7GB peak on the 1.3B at 540P

Inclusion rule. Two families whose published values in this column lead to opposite decisions. A pair that happens to agree is not listed, because agreement is already visible on the column summary. Order. The column itself first, then its detail, then the columns that qualify it.

1The missing count is unusual in this column

A parameter count needs no measurement, no hardware and no caveat, which is why the size column is nearly full across the register. One empty cell stands out against fourteen filled ones.

Reading a figure off a configuration file or off somebody's architecture summary would put a number in the register that nobody published.

2Three variants make everything else addressable

Because SkyReels names its sizes, its memory figures can be attached to them: about 14.7GB on the 1.3B at 540P, around 51.2GB on the 14B at the same output. The count is the index.

The 5B variant has no memory figure, so even a well-indexed family leaves the interpolation a reader wants unavailable.

3What Pyramid Flow documents instead

Ten seconds at 768p on one checkpoint, five at 384p on the other, both at 24 FPS. The output columns are among the best filled in the register.

So the pair is not careful against careless. It is two releases that invested their documentation in opposite halves of the same entry.

4Sources

Read from huggingface.co/rain1011 and huggingface.co/Skywork on 2026-09-22. Full entries: Pyramid Flow and SkyReels-V2. What this column is quoting is on size. Nearby pairs: Count and cost inverted, Four seconds or sixty.