Video generators with open source under 12 GB of VRAM
VRAM thresholds, backends and licenses come from the tool fact sheets: every value is collected by code from an official source and stamped with the date it was checked. Requirements marked with an asterisk * are the authors’ own description, not our measurement. Details are on each tool’s page.
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| Tool | Type | Runs | VRAM | Backends | Formats |
|---|---|---|---|---|---|
| Allegrotext-to-video | Video | open source | from 9.3 GB (9.3–27.5 GB) * | CUDA | — |
| FramePack | Video | open source | from 6 GB * | CUDA | — |
| LTX-Videoimage-to-video | Video | open source | from 1 GB * | Apple MPS | — |
| Pyramid Flowtext-to-video | Video | open source | from 8 GB * | Apple MPS | — |
| Wantext-to-video | Video | open source | from 8.19 GB * | — | — |
Requirements not stated by the authors
The official sources for these tools have no data for the selected filter — that means “unknown”, not “won’t work”.
| CogVideoXtext-to-video | Video | open source | not stated | CUDA | — |
| Latte | Video | open source | not stated | CUDA | — |
| Open-Sora | Video | open source | not stated | — | — |
| Stable Video Diffusionimage-to-video | Video | open source | not stated | — | — |
| VideoCrafter | Video | open source | not stated | — | — |
Fact sheets are re-checked monthly; every value on a tool page has a source link and a check date. The asterisk * means “as described by the author”: a developer’s statement, not an independent measurement.