LLM Reference

Trinity-Large-Preview

trinity-large-preview

Researched 32d ago

Last refreshed 2026-05-11. Next refresh: weekly.

Open SourceRAGAgentsLong contextClassificationJSON / Tool use

Trinity-Large-Preview is worth evaluating for rag, agents, and long context when its provider route and context window match the workload.

Decision context: RAG task fit, 2 tracked provider routes, and research from 2026-04-19.

Use it for

  • Teams evaluating rag, agents, and long context
  • Workloads that can use a 128K context window
  • Buyers comparing 2 tracked provider routes

Do not use it for

  • Vision or document-understanding workloads

Cheapest output

$0.450

OpenRouter per 1M tokens

Provider routes

2

Tracked API hosts

Quality / dollar

Unknown

No task benchmark coverage yet

Freshness

2026-04-19

Researched 32d ago

aging

Top use-case fit

RAG

Included by capability and metadata signals in the decision map.

Agents

Included by capability and metadata signals in the decision map.

Long context

Included by capability and metadata signals in the decision map.

Provider price ladder

Compare all 2
ProviderInput / 1MOutput / 1MRoute
OpenRouter$0.150$0.450
Serverless
Arcee AI--
ServerlessPartial

Benchmark peer barsfor RAG

No task-mapped benchmark peers are available for this model yet.

Migration checks

No linked migration route is available for this model yet.

About

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.

Trinity-Large-Preview has a 128K-token context window.

Trinity-Large-Preview input tokens at $0.15/1M, output at $0.45/1M.

Capabilities

Function CallingTool UseStructured Outputs

Rankings

Show all 15 popular comparisonssorted by 7-day search impressions

Specifications

FamilyTrinity
Released2026-01-27
Parameters400B
Context128K
ArchitectureSparse Mixture of Experts (MoE)
Specializationgeneral
LicenseApache 2.0
Trainingfinetuned

Created by

Agentic AI workflows, efficient and secure

San Francisco, California, United States
Founded 2023
Website

Providers(2)