Video generators with open source
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 |
|---|---|---|---|---|---|
| 4DAnyone | Video | open source | from 24 GB * | CUDA | — |
| AI Comic Builder | Video | open source | not stated | — | — |
| AlayaRendererimage-to-image | Video | open source | not stated | — | — |
| Allegrotext-to-video | Video | open source | from 9.3 GB (9.3–27.5 GB) * | CUDA | — |
| AnimateDiff | Video | open source | from 13 GB * | — | — |
| CogVideoXtext-to-video | Video | open source | not stated | CUDA | — |
| Cosmos3-Super-Image2Videoimage-to-video | Video | open source | not stated | CUDA | — |
| forge-film | Video | open source | not stated | CUDA | — |
| FramePack | Video | open source | from 6 GB * | CUDA | — |
| GAE-GeometricAutoEncoderimage-to-video | Video | open source | not stated | — | ply |
| HelixWorld | Video | open source | from 80 GB * | CUDA | — |
| HunyuanVideotext-to-video | Video | open source | from 45 GB (45–60 GB) * | CUDA | — |
| Infinite World | Video | open source | not stated | — | — |
| Lanceany-to-any | Video | open source | from 40 GB * | CUDA | obj |
| Latte | Video | open source | not stated | CUDA | — |
| LingBot-Video | Video | open source | not stated | — | — |
| LTX-Videoimage-to-video | Video | open source | from 1 GB * | Apple MPS | — |
| Maestroimage-text-to-video | Video | open source | from 12 GB (12–24 GB) * | CUDA | — |
| Mochi 1text-to-video | Video | open source | from 80 GB * | — | — |
| nano-world-model | Video | open source | not stated | CUDA | — |
| object-permanencevideo-to-video | Video | open source | not stated | — | — |
| Open-Sora | Video | open source | not stated | — | — |
| Open-Sora-Plan | Video | open source | from 24 GB * | — | — |
| Pyramid Flowtext-to-video | Video | open source | from 8 GB * | Apple MPS | — |
| RefAlignimage-text-to-video | Video | open source | not stated | — | — |
| SkyReels | Video | open source | from 18.5 GB * | CUDA | — |
| SparkDiffusiontext-to-video | Video | open source | not stated | CUDA | — |
| Stable Video Diffusionimage-to-video | Video | open source | not stated | — | — |
| TE-Speed-MiniMaxH3-OSS | Video | open source | not stated | — | — |
| video-generator-client | Video | open source | not stated | — | — |
| VideoCrafter | Video | open source | not stated | — | — |
| ViMax | Video | open source | not stated | — | — |
| Wantext-to-video | Video | open source | from 8.19 GB * | — | — |
| Wan-Dancer-14Bimage-to-video | Video | open source | from 80 GB * | CUDA | — |
| wind-comic | Video | open source | not stated | — | — |
| WorldCrafterimage-to-video | Video | open source | not stated | CUDA | — |
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.