Tokamak
The org-level self-hosted AI backend. An open model ecosystem: choose your model, build your agent, run it yourself.
Router
Switch between local and cloud models from one endpoint, without changing your agent code.
Fusion Model
Tokamak-1, a fusion model that blends specialist models behind a single API.
Governance & Audit
Policy controls and audit trails for every request your agents make, self-hosted on your infrastructure.
Jan agents connect to Tokamak for model switching, governance, and audit. See Connect an agent.