Trinity Large Thinking:

Trinity Large Thinking: Available on OpenRouter.

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A US Open Intelligence Lab

Why we made Hugging Face the home for everything we build
LatestPartnerships

Why we made Hugging Face the home for everything we build

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Lucas Atkins

3 min read • Jun 9, 2026

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Trinity is moving to OpenMDW-1.1

Product

Trinity is moving to OpenMDW-1.1

Introducing the Trinity Builders Program

Company

Introducing the Trinity Builders Program

How to Use Hermes Agent with Trinity Large Thinking

Agentic AI

How to Use Hermes Agent with Trinity Large Thinking

Trinity-Large-Thinking: Scaling an Open Source Frontier Agent

News

Trinity-Large-Thinking: Scaling an Open Source Frontier Agent

Models built for openness.

Our latest family of open-weight models, designed for enterprise deployments, reasoning workloads, and edge applications.

  • Trinity Large Thinking

    State-of-the-art performance for demanding workloads.

  • Trinity Mini

    Balanced performance and efficiency for production use.

  • Trinity Nano

    Ultra-lightweight model optimized for low-latency deployments.

See Models
Llama-4 Landed with a Thud—Here's Why That Matters

Market Intelligence

Llama-4 Landed with a Thud—Here's Why That Matters

Optimizing Arcee Foundation Models on Intel CPUs

Research

Optimizing Arcee Foundation Models on Intel CPUs

OpenRouter introduces Arcee Trinity Large Thinking

Arcee Trains Frontier Open Models for Long-Running Agents, Powered by NVIDIA Blackwell
LatestPress

Arcee Trains Frontier Open Models for Long-Running Agents, Powered by NVIDIA Blackwell

nvidia.com

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Cisco highlights Arcee’s edge AIPressblogs.cisco.com
I can’t help rooting for tiny open source AI model maker ArceePresstechcrunch.com
Arcee's U.S.-made, open source Trinity Large and 10T-checkpoint offer rare look at raw model intelligencePressventurebeat.com

Everything you need to start building.

Ship on our API or download the models and run them yourself. Every model is open-weight, so you can inspect, fine-tune, and go to production on your terms.

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