Trinity Large Thinking is a powerful open source reasoning model from the team at Arcee AI. It shows strong performance in PinchBench, agentic workloads, and reasoning tasks. Launch video: https://youtu.be/Gc82AXLa0Rg?si=4RLn6WBz33qT--B7...
Tested on 5 benchmarks with 0.0% average. Top scores: Chatbot Arena Elo — Overall (1368.8%), Chatbot Arena Elo — Coding (1244.3%), Artificial Analysis — Agentic Index (42.6%).
Chatbot Arena overall Elo rating. Crowdsourced human preference ranking from blind head-to-head comparisons across all topics.
Chatbot Arena coding Elo. Human preference ranking specifically for coding tasks and technical questions.
Artificial Analysis Agentic Index. Composite score measuring agent capability across tool use and planning tasks.
Artificial Analysis Coding Index. Composite coding quality score from multiple code benchmarks.
Artificial Analysis Quality Index. Composite quality score combining multiple benchmark results into a single metric.
- Typetext
- Context262K tokens (~131 books)
- ReleasedApr 2026
- LicenseOpen Source
- StatusActive
- Cost / Message~$0.001