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An agent that you train on Oumi can run outside Oumi. You deploy the fine-tuned model, and an agent harness on your machine runs the agent loop and the tools. Your agent can run in the harness in two ways: as the main model of the session, or as a subagent that your usual model calls through one tool. In both ways, you do not write a harness of your own. The harness supplies the terminal interface and the session history, and your small fine-tuned model does the tool calling at a fraction of the cost and latency of a frontier model.

CHOOSE HOW YOUR AGENT RUNS


HARNESSES


WHAT’S NEXT

As the main model in pi

Select your fine-tuned model in pi and give it only your tools.

As a subagent in pi

Keep your usual model in pi and give it your agent as a tool.

As the main model in Hermes

Use your fine-tuned model as the model of a Hermes profile.

As a subagent in Hermes

Keep your usual model in Hermes and give it your agent as a tool.