Arcee AI: Trinity Large Thinking
The Arcee AI: Trinity Large Thinking is a language model designed for text input and processing. It supports tools and reasoning capabilities, but does not offer structured output. Considering its price point, this model may be worth considering by those who require a high level of text completion capacity and can tolerate the cost. At $0.25 per million input tokens and $0.8 per million output tokens, it is one of the more expensive options available. With a blended benchmark score of 14.4 across one independent benchmark, its performance is solid but not exceptional, suggesting that users with lower budgets may want to explore other alternatives before shortlisting this model.
Benchmark results
Independent, published benchmarks. Blended score 14.4 across 1 benchmark, last refreshed 2026-09-10. How scoring works →
| Benchmark | Measures | Score |
|---|---|---|
| AI Index | broad capability composite | 18.0 |
- Model ID
- arcee-ai/trinity-large-thinking
- Vendor
- arcee-ai
- Released
- April 2026
- Tokenizer
- Other
- Input Modalities
- text
- Output Modalities
- text
- Max Output
- 80,000 tokens
- Tool Calling
- ✓ supported
- Structured Output
- not supported
- Reasoning Mode
- ✓ supported
- Vision
- text only
- Audio
- no
- Moderated
- no
What it costs in practice
Computed from the current $0.25/M input and $0.80/M output rates. Run your own numbers →
| Job | Tokens | Cost |
|---|---|---|
| Summarize a 50-page report | 30k in / 1.5k out | under $0.01 |
| Classify 1,000 customer emails | 500k in / 50k out | $0.17 |
| A month of a busy support chatbot | 5M in / 2M out | $2.85 |
Price & spec history
Tracked daily by PicksByModel since 2026-07-17.
| Date | Input /M | Output /M | Context |
|---|---|---|---|
| 2026-09-01 | $0.25 | $0.80 | 262,144 |
| 2026-07-26 | $0.22 | $0.85 | 262,144 |
| 2026-07-17 | $0.25 | $0.80 | 262,144 |
Quick answers
- How much does Arcee AI: Trinity Large Thinking cost?
- $0.25 per million input tokens and $0.80 per million output tokens.
- What is Arcee AI: Trinity Large Thinking's context window?
- 262,144 tokens, roughly 393 pages of text in a single request.
- Does Arcee AI: Trinity Large Thinking support tool calling?
- It supports tool calling, a reasoning mode.
- Can Arcee AI: Trinity Large Thinking process images?
- No, it is text-only on the input side.