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 Codex, Claude Code, OpenCode, Gemini CLI, Cursor Agent, Copilot CLI, Aider, Goose, Amp, or any configured command-line agent.

jevia run codex "fix the flaky integration test"