arcee-ai

Arcee AI: Trinity Large Thinking

Arcee AI: Trinity Large Thinking is designed for extensive text-based tasks with a remarkable context length of 262,144 tokens and can process up to 262,144 completion tokens. It supports tools and reasoning, making it suitable for complex problem-solving scenarios. While structured output isn't natively supported, the model's capabilities in handling diverse text inputs make it a robust choice. For those seeking a balance between cost-effectiveness and performance, Arcee AI: Trinity Large Thinking should be on your shortlist. With a blended benchmark score of 33.7 across two independent benchmarks, coupled with its affordable pricing at $0.22 per million input tokens and $0.85 per million output tokens, it offers a compelling value proposition.

Quality Score
99/100
price + capability + benchmarks
Input Price
$0.22
per 1M tokens
Output Price
$0.85
per 1M tokens
Context Window
262,144
tokens

Benchmark results

Independent, published benchmarks. Blended score 33.7 across 2 benchmarks, last refreshed 2026-08-13. How scoring works →

BenchmarkMeasuresScore
AI Index broad capability composite 30.3
AI Index Coding software engineering tasks 42.5
Model ID
arcee-ai/trinity-large-thinking
Vendor
arcee-ai
Released
April 2026
Tokenizer
Other
Input Modalities
text
Output Modalities
text
Max Output
262,144 tokens
Tool Calling
✓ supported
Structured Output
✓ supported
Reasoning Mode
✓ supported
Vision
text only
Audio
no
Moderated
no

What it costs in practice

Computed from the current $0.22/M input and $0.85/M output rates. Run your own numbers →

JobTokensCost
Summarize a 50-page report 30k in / 1.5k out under $0.01
Classify 1,000 customer emails 500k in / 50k out $0.15
A month of a busy support chatbot 5M in / 2M out $2.80

Price & spec history

Tracked daily by PicksByModel since 2026-07-17.

DateInput /MOutput /MContext
2026-07-26 $0.22 $0.85 262,144
2026-07-17 $0.25 $0.80 262,144

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Quick answers

How much does Arcee AI: Trinity Large Thinking cost?
$0.22 per million input tokens and $0.85 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, structured output, a reasoning mode.
Can Arcee AI: Trinity Large Thinking process images?
No, it is text-only on the input side.