AI Observatory / Model Radar
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
262,144
Context
262,144
Max output
$0.22 / 1M
Prompt price
2026-04-01
Created
01 / Snapshot
Pricing, context, modalities, and parameters.
Model Radar detail pages stay neutral and operator-readable: core metadata first, then workflow fit.
| Provider | Arcee Ai | Input modalities | text |
|---|---|---|---|
| Output modalities | text | Prompt price | $0.22 / 1M |
| Completion price | $0.85 / 1M | Request price | N/A |
| Context length | 262,144 | Max completion tokens | 262,144 |
| Supported parameters | frequency_penalty, include_reasoning, logit_bias, max_tokens, presence_penalty, reasoning, repetition_penalty, response_format, seed, stop, structured_outputs, temperature, tool_choice, tools, top_k, top_p | ||
Best for
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
Deep analysis
Long context
High-volume usage
Coding workflows
new
tool-capable
long-context
low-cost
03 / Colophon
Routes and exits.
Each model page stays simple: overview, compare, related models, then back to the public hub.