Trinity-Large-Thinking
arcee-ai's Trinity-Large-Thinking is a chat model. Trinity-Large-Thinking is an open-weights chat model.
by arcee-ai
Best for
Ways to use Trinity-Large-Thinking in osFoundry
Connect with your own key (BYOK)
Open the key dialog and paste your arcee-ai API key. osFoundry discovers Trinity-Large-Thinking automatically — assign it to a Maestro role (router, direct, orchestrator, or fallback) in the Pipeline tab and it is live in every chat. Your key, your provider account — no token markup.
Deploy a dedicated endpoint
Trinity-Large-Thinking is open-weights — run it locally for free, or deploy a dedicated GPU endpoint in your workspace for reserved capacity with no rate limits.
Use it in a Room App
Room Apps declare AI features in their manifest, then call them with invokeAI:
import { invokeAI } from '@osfoundry/app-sdk'
// 'summarize' is an AI feature declared in your app manifest.
const result = await invokeAI('summarize', userText)
Call it from your own apps
Once a model is wired into your workspace you can host it as an API and reach it from your own services, scripts, or CI — outside osFoundry.
Use Trinity-Large-Thinking via API
Trinity-Large-Thinking is also served by hosted API providers — use it via API (BYOK) if you would rather not manage GPUs. That page lists per-provider pricing.
Trinity-Large-Thinking vs similar models
Licence
Unspecified — Licence terms not specified — verify the upstream model card before commercial use.
Check upstream documentation.
Frequently asked about Trinity-Large-Thinking
Is Trinity-Large-Thinking free to use?
Trinity-Large-Thinking is free to run locally on your own hardware. Hosted access through osFoundry is metered (input Free (local), output Free (local)). You can switch between local and hosted at any time.
Can I use Trinity-Large-Thinking commercially?
Commercial use is allowed with conditions. Licence terms not specified — verify the upstream model card before commercial use. Check upstream documentation.
Can I run Trinity-Large-Thinking locally?
Yes. Trinity-Large-Thinking is open-weights and runs locally on a workstation GPU. osFoundry's local runtime handles model loading, quantisation, and routing.
What is Trinity-Large-Thinking best at?
Trinity-Large-Thinking is well-suited to text generation.
How do I use Trinity-Large-Thinking in osFoundry?
Paste your arcee-ai API key in the key dialog (or deploy the open weights for self-hostable models), assign Trinity-Large-Thinking to a Maestro role in the Pipeline tab, then use it in chat, Room Apps via invokeAI, or your own apps.
Published by arcee-ai on April 1, 2026. Source: https://huggingface.co/arcee-ai/Trinity-Large-Thinking