Arcee AITrinity
Trinity Large Preview
Trinity Large Preview is the lightly post-trained chat checkpoint from the Trinity Large training run.
Preview
What the release provides
It has about 398B total and 13B active parameters, a 512K extended context and OpenMDW-1.1 terms. This preview differs from the separately released Thinking checkpoint.Trinity Large Preview official model card
How to use it well
Practical guidance. Use this exact checkpoint name in deployment records. Compare the instruction model and the reasoning release with the same task and serving configuration. Review difficult tool calls and long conversations, since light post-training does not establish performance on every application.
Specifications & access
| Detail | Value and conditions |
|---|---|
| Status | Preview |
| Access | Downloadable |
| Model identifiers | arcee-ai/Trinity-Large-Preview |