HunyuanVideo (hunyuanvideo family)
Parameters: 13 B (active:  B)
Mixture-of-experts: no
Release: 2024-12
Modality: video
Model license: Tencent Hunyuan Community License (commercial use: conditional)
License note: Commercial use permitted under 100M monthly active users; not licensed in the EU, UK, or South Korea.
Architecture: dit (backbone 13 B)
Backbone size (GB by quant):
fp16: 25.6
fp8: 13.2
q8: 14
q4: 7.88
q2: 6.09
Additional components: name: LLaVA-LLaMA text encoder
fp16_gb: 16.1
offloaded: yes, name: CLIP
fp16_gb: 0.5
offloaded: no
VAE size: 0.49 GB
Default output: 544×960, 129 frames (~5 s)
Recommended setup: gb: 16
quant: Q4 GGUF
Memory without offload: 60 GB; offload floor: 8 GB
Device classes: nvidia, amd
Tools: ComfyUI
Notes: Tencent's 13B video DiT. Tencent's own table lists 60GB peak at 720p and 45GB at 544p with no offload; the fp8 backbone saves ~10GB. With GGUF Q4_K_M (7.88GB) + the LLaVA encoder on CPU, ComfyUI runs 544p around ~14-16GB (community-measured at reduced resolution). Tencent Community License: commercial under 100M MAU, and not licensed in the EU, UK, or South Korea. Anchor is the GGUF Q4 path (synthesis). Sources: Tencent card, city96 GGUF, Hunyuan repo.