---
title: "One run, the right model at every step"
description: "Ara gives every workspace a reviewed model roster for coding, reasoning, review, speed, and cost — without provider keys in the agent sandbox."
url: "https://ara.so/product/model-routing"
section: "Platform"
---

# One run, the right model at every step

Ara gives every workspace a reviewed model roster for coding, reasoning, review, speed, and cost — without provider keys in the agent sandbox.

## Match the model to the work

### Code generation

Heavy refactors and edits land on the strongest coding model in your roster.

### Reasoning + review

Planning and diff review go to a model tuned for careful reasoning.

### Speed and cost

Lint fixes, renames, and chores route to the fastest available tier.

## One run, many models

### Classify the task

Ara reads the signal and splits the run into steps — code, reasoning, review, chore. Each step gets a model class, not one global pick.

_Triage_

### Route to the best fit

Each step goes to Sol, Terra, or Luna based on the task and your policy for quality, latency, and cost.

_Dispatch_

### Verify, then escalate

Cheap models take the first pass. If checks fail or confidence drops, Ara escalates to a stronger model and retries before opening the pull request.

_Pull request_

## Route every run to the right model

Set a policy and let Ara pick Sol, Terra, or Luna for each step — then ship the verified pull request.