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 14 benchmarks. Top scores: Chatbot Arena Elo — Overall (1367.3%), Chatbot Arena Elo — Coding (1237.6%), Artificial Analysis · tau2-Bench Telecom (90.1%).
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.
- Typetext
- Context262K tokens (~131 books)
- ReleasedApr 2026
- LicenseOpen Source
- StatusActive
- Cost / Message~$0.001
Frequently Asked Questions
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- Trinity Large Thinking by arcee-ai. Not enough public benchmark scores to rank yet.
- List price $0.25 input · $0.80 output per 1M tokens (as of 2026-10-05).
- Sold by 1 provider (as of 2026-10-05): Arcee AI $0.25 in / $0.80 out.
How to cite · data as of 2026-10-05
Trinity Large Thinking · benchmarks, pricing and providers. BenchGecko, data as of 2026-10-05. https://benchgecko.ai/model/trinity-large-thinking
Credit "Source: BenchGecko" with a link. Prices per provider and Gecko Tests are BenchGecko data (CC BY 4.0); benchmark scores keep their original source, listed in the JSON. JSON · llms.txt · MCP