Last refreshed 2026-05-11. Next refresh: weekly.
Why use Trinity-Large-Preview on OpenRouter?
OpenRouter offers Trinity-Large-Preview with pay-as-you-go pricing at $0.15/1M 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-Preview 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: arcee-ai/trinity-large-previewarcee-ai/trinity-large-previewRequest example
arcee-ai/trinity-large-preview.Gotchas
- Use provider model ID "arcee-ai/trinity-large-preview", not the LLMReference slug "trinity-large-preview".
Compare Trinity-Large-Preview Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| OpenRouter | $0.15 | $0.45 |
| Arcee AI | — | — |
| Vercel AI Gateway | $0.25 | $1.00 |
Pricing
| Type | Price (per 1M) |
|---|---|
| Input tokens | $0.15 |
| Output tokens | $0.45 |
Capabilities
About Trinity-Large-Preview
400B sparse MoE instruct model with 13B active parameters per token, served at 128K context via 8-bit quantized API. Trained on 20T tokens. Production-ready for agentic and tool-use applications; predecessor to Trinity-Large-Thinking. Available free on OpenRouter.
FAQ
What does Trinity-Large-Preview cost on OpenRouter?
On OpenRouter, Trinity-Large-Preview costs $0.15 per 1M input tokens and $0.45 per 1M output tokens.
What is the context window for Trinity-Large-Preview on OpenRouter?
Trinity-Large-Preview supports a 131k token context window on OpenRouter.
How does OpenRouter compare to other Trinity-Large-Preview providers?
Trinity-Large-Preview is available from 3 providers. The cheapest input pricing is $0.15/1M tokens from OpenRouter.
What API model ID do I use for Trinity-Large-Preview on OpenRouter?
Use the model ID arcee-ai/trinity-large-preview when calling OpenRouter's API.
Who created Trinity-Large-Preview?
Trinity-Large-Preview was created by Arcee AI as part of the Trinity model family.
Is Trinity-Large-Preview open source?
Trinity-Large-Preview is open source according to the seed data.