# Wan 2.1 T2V 1.3B requirements

Updated: 2026-06-15

1.3B DIT video model, released 2025-02.

- Peak VRAM: ~6 GB at Q4 GGUF (~20 GB all-resident)
- Offload floor: ~5 GB, much slower
- Resolution: 832×480 (480p)
- Tools: ComfyUI, Diffusers
- License: Apache-2.0 (commercial use: yes)
- Runs on 21 of 39 tracked devices

Sources: https://huggingface.co/Wan-AI/Wan2.1-T2V-1.3B, https://huggingface.co/samuelchristlie/Wan2.1-T2V-1.3B-GGUF, https://huggingface.co/city96/umt5-xxl-encoder-gguf, https://github.com/Wan-Video/Wan2.1
More: https://localmodel.run/model/wan-2-1-t2v-1-3b