Jevia

Model routing that learns.

Jevia routes your task to a model tier and uses verified outcomes to improve future decisions.

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Get started

Install the CLI

Install a verified prebuilt binary. No Rust or Cargo required.

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Create local policy

Add a reviewable .jevia/config.toml to this project.

jevia init

Set the Jev key

Keep the credential in your environment, outside config.

export TYPESAFE_API_KEY="your-key"

Check the full path

Validate config, storage, credentials, and one live request.

jevia check

Preview the route

Receive a model tier, confidence, and traceable run ID.

jevia route "fix the flaky integration test"

Open any harness

Run a configured Codex, Claude Code, OpenCode, Gemini CLI, or any other command-line agent. Jevia selects its model and records the outcome.

jevia run codex "fix the flaky integration test"