Arcee AI

Trinity Large Thinking

Arcee AI • trinity-large
Model Information
Slug trinity-large
LLMs.txt View
Release Date April 1, 2026
Organization
Model Description
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

This model is optimized for agentic workflows and performs best when reasoning is preserved (aka interleaved thinking). Learn how to preserve reasoning in our docs: https://openrouter.ai/docs/guides/best-practices/reasoning-tokens#preserving-reasoning
Available at 24 Providers
Provider Type Model Name Original Model Input ($/1M) Output ($/1M) Free Actions
UsePod
UsePod
P2P
trinity-large-thinking
trinity-large-thinking $0.025 $0.08
Surplus Intelligence
Surplus Intelligence
P2P
trinity-large-thinking $0.19 $0.59
Experiential Labs
Experiential Labs
trinity-large-thinking $0.22 $0.85
Glama
Glama
trinity-large-thinking
arcee-ai/trinity-large-thinking $0.22 $0.85
Surplus Intelligence
Surplus Intelligence
P2P
trinity-large-thinking:web $0.23 $0.84
LangDB
LangDB
trinity-large-thinking
trinity-large-thinking $0.24 $0.88
UsePod
UsePod
P2P
trinity-large-thinking
arcee-trinity-large-thinking $0.24 $0.86
Kilo Code
Kilo Code
Code
Trinity Large Thinking
arcee-ai/trinity-large-thinking $0.25 $0.80
OpenRouter
OpenRouter
Chat Code
Trinity Large Thinking
arcee-ai/trinity-large-thinking $0.25 $0.80
Nano-GPT
Nano-GPT
Chat Code
Trinity Large Thinking
arcee-ai/trinity-large-thinking $0.25 $0.90
Nous Research
Nous Research
Arcee AI: Trinity Large Thinking
arcee-ai/trinity-large-thinking $0.25 $0.80
Cline
Cline
Code
Arcee AI: Trinity Large Thinking
arcee-ai/trinity-large-thinking $0.25 $0.80
Blackbox AI
Blackbox AI
Code
blackboxai/arcee-ai/trinity-large-thinking
blackboxai/arcee-ai/trinity-large-thinking $0.25 $0.90
Routeway
Routeway
Arcee AI: Trinity Large Thinking
trinity-large-thinking $0.25 $1.00
Vercel AI Gateway
Vercel AI Gateway
Trinity Large Thinking
arcee-ai/trinity-large-thinking $0.25 $0.80
Arcee
Arcee
Trinity Large Thinking
trinity-large-thinking $0.25 $0.80
haimaker.ai
haimaker.ai
trinity-large-thinking
arcee-ai/trinity-large-thinking $0.25 $0.80
Infron
Infron
Arcee AI: Trinity Large Thinking
arcee-ai/trinity-large-thinking $0.25 $0.90
Routstr
Routstr
P2P
Arcee AI: Trinity Large Thinking
trinity-large-thinking $0.25 $0.81
Qubax AI
Qubax AI
P2P
Trinity Large Thinking
trinity-large-thinking $0.28 $0.89
Writingmate
Writingmate
Chat Code
Arcee AI: Trinity Large Thinking
arcee-ai/trinity-large-thinking - -
Krater
Krater
Arcee AI: Trinity Large Thinking
trinity-large-thinking - -
AIMLAPI
AIMLAPI
Trinity Large Thinking
arcee-ai/trinity-large-thinking - -
Featherless
Featherless
arcee-ai/Trinity-Large-Thinking
arcee-ai/Trinity-Large-Thinking - -