LLM Reference

Trinity Mini

trinity-mini

Researched 32d ago

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

Open SourceRAGAgentsLong contextClassificationJSON / Tool use

Trinity Mini 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

$0.150

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$0.045$0.150
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

26B sparse MoE with 3B active parameters per token and 128K context window. Trained on 10T tokens. Fully post-trained for reasoning and instruction following, suitable for cloud or on-premises deployment. Available via Arcee AI API and OpenRouter.

Trinity Mini has a 128K-token context window.

Trinity Mini input tokens at $0.045/1M, output at $0.15/1M.

Capabilities

Function CallingTool UseStructured Outputs

Rankings

Specifications

FamilyTrinity
Released2025-12-01
Parameters26B
Context128K
ArchitectureSparse Mixture of Experts (MoE)
LicenseApache 2.0
Trainingfinetuned

Created by

Agentic AI workflows, efficient and secure

San Francisco, California, United States
Founded 2023
Website

Providers(2)