NodeValid

Published video-model weights, licences and hardware notes

Wan states a 4090 and 80GB in one repository

The repository states that TI2V-5B runs on consumer-grade cards such as a 4090, producing a five-second 720P clip in under nine minutes. Other commands in the same repository state a requirement of at least 80GB of VRAM. As of 2026-09-12.

Wan in the hardware column, as publishedBoth figures are the vendor's own and neither is wrong: they belong to different commands in the same repository, and the command is the thing that decides.The memory statement as publishedA consumer 4090 on the 5BreleaseAt least 80GB for other commands in the same repository720P on the 5B releaseStated at 24fps, with the modelA five-second 720P clipSeconds, as the worked example behind a timing figureThe command, not the family, decides
Fig. 1 One repository, two answers, and the command as the variable between them.
Wan in the hardware column, with the columns that qualify it. Read from huggingface.co/Wan-AI on 2026-09-12.
ColumnWhat the pages state
Hardware, in the vendor's own wordsA consumer 4090 on the 5B release
The detail published beside itAt least 80GB for other commands in the same repository
Resolution, from the same pages720P on the 5B release
Length, from the same pagesA five-second 720P clip

Inclusion rule. The value this page is about, the detail the vendor attached to it, and the two columns that change how it should be read. A column the vendor left empty keeps its row and says so. Order. This column first, then its detail, then the two columns that qualify it.

1Quoting one figure would be quoting selectively

A register that recorded the 4090 note would describe this family as consumer hardware. One that recorded the 80GB note would describe it as a data-centre model. Both would be citing the same repository.

The question readers actually have is not whether the family runs locally but which model runs on what, and only the pair answers it.

2The consumer note is complete enough to check

It names the release, TI2V-5B, the card, a 4090, the output, a five-second 720P clip, and a duration, under nine minutes. Every part of it is falsifiable by somebody with that card.

That is rare. Most consumer-hardware claims in this field name neither the release nor the output, which makes them unfalsifiable and therefore uninformative.

3What 80GB attaches to

Other commands, which the repository does not enumerate against model sizes in the same place. So the upper figure is less precisely addressed than the lower one.

The register records that asymmetry rather than smoothing it. A reader planning around the larger models has to read the commands themselves.

  • Hardware
    The repository states TI2V-5B runs on consumer-grade graphics cards such as a 4090, generating a 5-second 720P video in under 9 minutes on a single consumer GPUvendor's own figureWan-Video, Wan2.2 repository / recorded 2026-09-12
  • Hardware
    Other commands in the same repository state a requirement of at least 80GB of VRAMthe larger modelsWan-Video, Wan2.2 repository / recorded 2026-09-12

4Sources

Every figure above is the vendor's own, taken from huggingface.co/Wan-AI on 2026-09-12 with nothing measured here. The rest of the release is on its family entry, the whole column is on hardware, and all memory figures together are on requirements. Nearby: No minimum stated, Pixels as a setting.