Arcee's new, open source Trinity-Large-Thinking is the rare, powerful U.S.-made AI model that enterprises can download and customize

Arcee's new, open source Trinity-Large-Thinking is the rare, powerful U.S.-made AI model that enterprises can download and customize



As global labs pivot toward proprietary lock-in, Arcee has positioned Trinity as a sovereign infrastructure layer that developers can finally control and adapt for long-horizon agentic workflows.



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