Trinity Large Preview
Summary
Trinity Large Preview is an open-weight language model from Arcee AI, released on 27 Jan 2026. It accepts text and generates text, with a 131K-token context window and up to 131K output tokens per response. Arcee AI has deprecated this model.
Legacy model retained for compatibility with older integrations
Last verified 4 Oct 2026. Every figure on this page links to its source.
Specifications
| Developer | Arcee AI |
|---|---|
| Release date | 27 Jan 2026 [models.dev] |
| Status | Deprecated [models.dev] |
| Weights | Open weights [models.dev] |
| Context window | 131K (131,072 tokens) [models.dev] |
| Max output | 131K tokens [models.dev] |
| Knowledge cutoff | Jun 2025 [models.dev] |
| Input | Text [models.dev] |
| Output | Text [models.dev] |
| Reasoning mode | No [models.dev] |
| Tool calling | Yes [models.dev] |
Trinity Large Preview API pricing by provider
USD per million tokens. Sorted by input price.
We do not currently track a paid API listing for this model.
Frequently asked questions
What is the context window of Trinity Large Preview?
Trinity Large Preview has a context window of 131,072 tokens (131K) and can generate up to 131,072 tokens in a single response, according to models.dev.
Is Trinity Large Preview open source?
Trinity Large Preview is an open-weight model. Check the license terms before commercial use.
When was Trinity Large Preview released?
Arcee AI released Trinity Large Preview on 27 Jan 2026, according to models.dev.
Change history
No changes detected since we started tracking this model. We re-check every source daily.