Arcee Trinity-Large-Thinking: 400B Open Reasoning Agent at $0.90/M Tokens (2026)
Arcee AI's Trinity-Large-Thinking is a 398B sparse MoE model scoring 91.9% on PinchBench — 1.4 points below Claude Opus 4.6 — at $0.90 per million output tokens under Apache 2.0...
https://wowhow.cloud/blogs/arcee-trinity-large-thinking-400b-open-source-reasoning-agent-guide-2026






