Kosem
Concepts
Early access: these docs cover the concepts, with guides and the API reference on the way.

Models and cost

Choosing models per agent or task, and seeing what each result cost.

Choosing models

Each agent has a default model on its badge. You can pick a different model for a single task, for example a fast, inexpensive model for triaging test failures and a stronger one for a hard fix. You can also add your own model provider with a plugin.

Cost per result

Kosem records what every task cost and ties it to what the task produced: a merged pull request, an approved plan, or a task that stopped and needed a decision. Each result's cost is split by model tokens and machine time, and you can group it by result, by agent, by team or by model.

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