Licence
Which licence covers which part of this repo and its downloads. The licence files themselves are the final word: LICENSE, LICENSE-KERNELS and the upstream files in licenses/.
Our code is Apache-2.0. The compiled kernels and the compile cache ship under the MASHBOX Kernel Licence: free for personal use, research, evaluation, and for any use by companies under US$1M annual revenue.
At a glance
Section titled “At a glance”| Part | Licence |
|---|---|
Our code: the mashbox package and CLI, model ports, demo apps, docs |
Apache License 2.0 (LICENSE). |
| Compiled kernel bundles (our Culet kernels, one bundle per release) and the precompiled compile cache | MASHBOX Kernel Licence 1.0 (LICENSE-KERNELS): free for personal use, research and evaluation, and for any use by companies under US$1M annual revenue; larger companies in production write to [email protected]. |
Our own trained weights: the MASHBOX Fast Decoder for Hy-Nomas (decoders/hy-nomas-fast-decoder-v1.safetensors in mashbox-labs/Hy-Nomas-TPU) |
Apache License 2.0. |
| Model weights, and our conversions of them (such as our BQ8_R file of Qwen3.8-27B) | The licence their makers publish, read at the revision we pin. It is shown on the model’s Hugging Face card, and the upstream LICENSE file is kept unchanged in licenses/ and in the model’s Hugging Face repo. |
Details
Section titled “Details”Per model
Section titled “Per model”| Model | Made by | Weights licence | From |
|---|---|---|---|
| Hy-Nomas | Tencent Hunyuan | Apache-2.0, as stated by Tencent, kept unchanged in licenses/hy-nomas/ | tencent/Hy-Nomas@4b8b4ed8 |
| Qwen3.8-27B | Qwen | Apache-2.0, as stated by Qwen, kept unchanged in licenses/qwen3-8-27b/ | Qwen/Qwen3.8-27B@1d4bf0f2 |
| TRELLIS.2 | Microsoft | MIT, as stated by Microsoft, kept unchanged in licenses/trellis-2/; microsoft/TRELLIS-image-large: MIT; facebook/dinov3-vitl16-pretrain-lvd1689m: dinov3-license (gated: you accept it and download it with your own Hugging Face login; we never re-host it). Code the port follows from other projects: its credits | microsoft/TRELLIS.2-4B@af44b45f, microsoft/TRELLIS-image-large@25e0d31f, facebook/dinov3-vitl16-pretrain-lvd1689m@ea8dc286 |
Contributions
Section titled “Contributions”Contributions are accepted under the licence in LICENSE, with a DCO sign-off (Contributing).
Sources
Section titled “Sources”- Upstream licences: each maker’s Hugging Face repo at the revision pinned in
models.json.