Upstream terms and attribution
The DiTGS checkpoint is offered under CC BY-NC-SA 4.0 for noncommercial reuse. It is intended for noncommercial academic research. The license text is in LICENSE; upstream Apache terms are included in licenses/Apache-2.0.txt. This notice does not override any applicable upstream rights or restrictions.
FlashWorld
The exact pretrained checkpoint model card declares CC BY-NC-SA 4.0: https://huggingface.co/nightkiller/FlashWorldPretrain/blob/896f3964301821d0bdd92ccb9560fbf51b855599/README.md
License: https://creativecommons.org/licenses/by-nc-sa/4.0/ Retain attribution, license and source links, identify modifications, and apply ShareAlike as required when sharing adaptations. The DiTGS modifications are identified in NOTICE. FlashWorld's source-code Apache license is separate.
TokenGS
At revision a7eb20340b99abd29b554c29c339446aebccff36, the root release README states Apache License 2.0: https://huggingface.co/jiaweir/tokengs/blob/a7eb20340b99abd29b554c29c339446aebccff36/README.md
The separate model card at the same revision instead names the NVIDIA Internal Scientific Research and Development Model License: https://huggingface.co/jiaweir/tokengs/blob/a7eb20340b99abd29b554c29c339446aebccff36/model_card/overview.md
That NVIDIA license includes a prohibition on distributing models and derivative models in section 3.1: https://www.nvidia.com/en-us/agreements/enterprise-software/nvidia-internal-scientific-research-and-development-model-license/
This release follows the Apache-2.0 declaration in the upstream root release README. The additional model-card declaration remains inconsistent; no separate written clarification from the TokenGS rights holder is represented here. Readers should consult the upstream rights holder regarding this inconsistency. A research-purpose statement does not itself override the cited model-card terms.
TokenGS code: https://github.com/nv-tlabs/TokenGS TokenGS paper/project: https://research.nvidia.com/labs/toronto-ai/tokengs/ The model uses the original 1024-token DL3DV base, not the newer latent models.
Wan and data
Wan2.2 model and VAE: Apache-2.0. https://huggingface.co/Wan-AI/Wan2.2-TI2V-5B-Diffusers
DL3DV data are not redistributed. Obtain them under their own access terms: https://github.com/DL3DV-10K/Dataset/blob/main/License.md
The source repository and its installed renderer/evaluation dependencies retain their own licenses. No third-party endorsement is implied.