Decision-1.0-Kai licensing
Decision's model-weight contributions and documentation are licensed under Apache 2.0. The repository is public and ungated: no account approval or acceptance form is required to download it.
| Material | License and attribution |
|---|---|
| Decision contributions | Apache License 2.0 |
| Upstream Vela/mmBERT contributions | Retained MIT terms and author/source attribution in NOTICE |
| Historical adapted ModernBERT/Transformers runtime code (no longer bundled) | Retained Apache 2.0 terms and modification notices |
| Inherited Gemma-origin tokenizer material | Retained tokenizer terms, agreement, use policy and required Notice |
The Apache-2.0 project license does not replace third-party terms. In particular, the tokenizer inherited through Vela/mmBERT retains its upstream conditions; this does not describe Decision's independently trained encoder weights as Gemma weights. Distribution terms preserve that component's requirements without a Hugging Face access gate.
This model-only package retains the original weight and tokenizer objects but no longer bundles executable runtime code. Upstream sources and pinned revisions remain recorded in NOTICE_SOURCES.json. Training/evaluation data, Laya weights and Laya SDK source are not redistributed; separately installed dependencies retain their own licenses.