Last refreshed 2026-06-29. Next refresh: weekly.
Why use Trinity-Large-Thinking on OpenRouter?
OpenRouter offers Trinity-Large-Thinking with pay-as-you-go pricing at $0.22/1M input tokens. OpenRouter is a multi-provider LLM aggregator offering unified API access to 300+ models from all major labs and emerging providers, with automatic failover for reliability.
Compare Trinity-Large-Thinking across 3 providers to find the best fit for your use caseInput / 1M
$0.22
Output / 1M
$0.85
Cache
Not sourced
Batch
Not sourced
Setup recipe
Docs fallbackInstall
Use the provider REST API or SDKAuth
Create a provider API keyCall
model: arcee-ai/trinity-large-thinkingModel ID
arcee-ai/trinity-large-thinkingRequest example
Curated snippets for this provider are not sourced yet. Use OpenRouter documentation with model ID
arcee-ai/trinity-large-thinking.Gotchas
- Use provider model ID "arcee-ai/trinity-large-thinking", not the LLMReference slug "trinity-large-thinking".
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 |
Pricing
| Type | Price (per 1M) |
|---|---|
| Input tokens | $0.22 |
| Output tokens | $0.85 |
Capabilities
ReasoningJSON / Tool useStructured Outputs
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.
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Model Specs
Released2026-04-01
Parameters400B
Context256k
ArchitectureMixture of Experts