Arcee AI
Arcee AI: Trinity Large Thinking
arcee-ai/trinity-large-thinking
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:
/ 1M tokens
/ 1M tokens
tokens
Limits
Context
262,144
tokens
Max output
80,000
31% of the context window
Parameters
398,635,286,016
Model facts
Author
Arcee AI
Tokenizer
Other
Modality
Text -> Text
License
Other
Created
Apr 1, 2026
Hugging Face
arcee-ai/Trinity-Large-Thinking
Default generation parameters
temperature
0.3
top_p
0.8
Reasoning
Publication status
Modalities
Generation controls
Capability scores
Better than 8% of models compared
Better than 22% of models compared
Better than 25% of models compared
Creative tasks
Category performance
1082 Elo
41.3% win
1139 Elo
41.3% win
1119 Elo
40.1% win
1099 Elo
39.3% win
1080 Elo
38.4% win
1044 Elo
37.1% win
1016 Elo
35.2% win
1044 Elo
32.6% win