Run Hermes on Trinity Large Thinking

by Nous ResearchPersonal agent

Hermes is an open agent from Nous Research, the team behind the Hermes family of open-weight models. It runs as a terminal agent for general assistant and tool-use workflows, designed in the open and built to be steerable and unopinionated rather than locked down. On Opper it runs on a single key across 700+ models with full observability and a choice of region.

Run

Hermesonin

Launch Hermes on Trinity Large Thinking

Set up with agents

Paste this into your coding agent (Claude Code, Cursor, Codex, and more) and it will set up and build with Opper for you.

Get your API key

Where you can run it

Trinity Large Thinking runs on the routes below. Route only to EU providers when your data has to stay in Europe.

Provider	Region	Zero data retention	Training	Input	Output	Cache read
Arcee	US		No	$0.25	$0.80	$0.06

The model

Trinity Large Thinking

Arcee Trinity Large Thinking: ~398B reasoning model with 256k context for agentic tasks and long-horizon planning.

Available on

Pricing from$0.25/ 1M input$0.80/ 1M output$0.06/ 1M cache read262Kcontext

Privacy

ZDR
Training: No
Region: US

Run Hermes on other models

Step-by-step setup for running Hermes on each of these models through Opper.

More apps on Opper

Claude Cowork

Anthropic's desktop agent for knowledge work. Run it on any model on Opper, not just Claude.

PersonalAnthropic-compatible

OpenClaw

An open-source personal agent for everyday tasks. Run it on any model on Opper.

Personalopper launch openclaw

Copilot for Obsidian

The AI copilot for Obsidian notes. Pick Opper from its provider list and chat with your vault on any of 700+ models.

PersonalOpper built in