Major Release Arcee AI · Released
Trinity Large Thinking
What is Trinity Large Thinking?
Trinity Large Thinking is a Major Release AI model from Arcee AI, released on April 1, 2026. It has a 512K tokens context window, costs $0.23 per million input tokens, and scores 1380 on Chatbot Arena Elo. It is available as open source.
Arcee AI Trinity Large Thinking — AA Intelligence Index 31.9, 512K tokens context, reasoning model.
How much does Trinity Large Thinking cost?
| Metric | Price |
|---|---|
| input per mtok | $0.23 |
| output per mtok | $0.88 |
| cache read per mtok | $0.15 |
Pricing data verified .
What context window does Trinity Large Thinking have?
- Context window
- 512K tokens
- Max output
- 80K
- Input modalities
- text
- Output modalities
- text
How does Trinity Large Thinking score on benchmarks?
| Benchmark | Score |
|---|---|
| GPQA Diamond | 75.2% |
| HLE | 14.7% |
| SciCode | 36.1% |
| TAU2-bench | 90.1% |
| TerminalBench-Hard | 22.7% |
| IF-Bench | 56.3% |
| LiveCodeBench Reasoning | 33.0% |
| AA Intelligence Index | 31.9 |
| Chatbot Arena Elo | 1380 |
Benchmark scores verified .