Model · Language model
Trinity Large Preview
Arcee AI's 398-billion-parameter sparse MoE preview with 13B active parameters, published as OpenMDW-1.1 open weights while undergoing further post-training.
- Developer
- Arcee AI
- Distribution
- Downloadable weights · Developer API · Third-party hosting
- Artifact licensing
- Open-licensed artifacts
- License scope
- Reviewed release artifacts and mandatory terms; not an assessment of training code or training data openness.
- Licenses
- OpenMDW License Agreement 1.1
- Boundary
- This record represents the January 2026 Trinity-Large-Preview release at Hugging Face commit d8e126719c8bf2b3ac5a3551bd1f07fcee767a90 (last modified 2026-05-28), a lightly post-trained checkpoint distinct from the Thinking release. The Base and TrueBase checkpoints, the Thinking release, and community quantizations remain separate boundaries.
Risk statements
Not yet examined.
Open in the directory → Open official model page ↗
Editorial ratings appear in the directory beside the profile they belong to and are never compared across collections.