**Trinity Large Thinking:** Now available on OpenRouter.

[Try now ↗](https://openrouter.ai/arcee-ai/trinity-large-thinking)

# Press

Industry coverage, partnerships, and independent perspectives on our work.

## Product News

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**I can’t help rooting for tiny open source AI model maker Arcee**\
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Arcee, a tiny 26-person U.S. startup that built a massive, 400B-parameter open source LLM on a $20 million shoestring budget, has released its new reasoning model.](https://techcrunch.com/2026/04/07/i-cant-help-rooting-for-tiny-open-source-ai-model-maker-arcee/)

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**Arcee's new, open source Trinity-Large-Thinking is the rare, powerful U.S.-made AI model that enterprises can download and customize**\
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Arcee, a San Francisco based lab, which this week released AI Trinity-Large-Thinking—a 399-billion parameter text-only reasoning model released under the uncompromisingly open Apache 2.0 license, allowing for full customizability and commercial usage by anyone from indie developers to large enterprises.](https://venturebeat.com/technology/arcees-new-open-source-trinity-large-thinking-is-the-rare-powerful-u-s-made)

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**Cisco highlights Arcee’s edge AI**\
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Cisco highlights how Arcee’s SLM powers the next generation of real-time, in-store retail AI through a collaborative edge-computing integration with Intel and Cisco Unified Edge.](https://blogs.cisco.com/industries/when-retail-ai-meets-the-store-floor)

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**The Top Open AI Models Are Chinese. Arcee AI Thinks That’s A Problem**\
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Forbes profiles Arcee AI’s strategic push to reclaim the open-source lead from international competitors. The report examines the firm's plans for a trillion-parameter model designed to deliver frontier-level reasoning with total enterprise transparency.](https://www.forbes.com/sites/annatong/2026/02/02/the-top-open-ai-models-are-chinese-arcee-ai-thinks-thats-a-problem/)

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**Arcee's U.S.-made, open source Trinity Large and 10T-checkpoint offer rare look at raw model intelligence**\
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Arcee is back again this week with the release of its largest, most performant open language model to date: Trinity Large, a 400-billion parameter mixture-of-experts (MoE), available now in preview.](https://venturebeat.com/technology/arcees-u-s-made-open-source-trinity-large-and-10t-checkpoint-offer-rare-look)

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**Tiny startup Arcee AI built a 400B-parameter open source LLM from scratch to best Meta’s Llama**\
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The company just released a truly and permanently open (Apache license) general-purpose, foundation model called Trinity, and Arcee claims that at 400B parameters, it is among the largest open source foundation models ever trained and released by a U.S. company.](https://techcrunch.com/2026/01/28/tiny-startup-arcee-ai-built-a-400b-open-source-llm-from-scratch-to-best-metas-llama/)