Last refreshed 2026-05-11. Next refresh: weekly.
Why use Trinity-Large-Thinking on Arcee AI?
Arcee AI offers Trinity-Large-Thinking with competitive pricing. Arcee AI is a custom model fine-tuning and inference API platform specializing in efficient, domain-adapted language models.
Compare Trinity-Large-Thinking across 3 providers to find the best fit for your use caseSetup recipe
Docs fallbackUse the provider REST API or SDKCreate a provider API keymodel: trinity-large-thinkingtrinity-large-thinkingRequest example
Gotchas
No curated gotchas have been sourced for this exact provider/model route yet.
Compare Trinity-Large-Thinking Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| Arcee AI | — | — |
| OpenRouter | $0.22 | $0.85 |
| Vercel AI Gateway | $0.25 | $0.90 |
Capabilities
About Trinity-Large-Thinking
Arcee AI's flagship 400B sparse MoE reasoning model with 13B active parameters per token. Trained on 20T tokens with a STEM-focused curriculum. Designed for agentic workflows, chain-of-thought reasoning, and long-context tasks up to 256K tokens (BF16 API). Open-source under Apache 2.0. Available via Arcee AI API.
FAQ
What is the context window for Trinity-Large-Thinking on Arcee AI?
Trinity-Large-Thinking supports a 256,000 token context window on Arcee AI.
How does Arcee AI compare to other Trinity-Large-Thinking providers?
Trinity-Large-Thinking is available from 3 providers. The cheapest input pricing is $0.22/1M tokens from OpenRouter.
Who created Trinity-Large-Thinking?
Trinity-Large-Thinking was created by Arcee AI as part of the Trinity model family.
Is Trinity-Large-Thinking open source?
Trinity-Large-Thinking is open source according to the seed data.