Models

The right model for every task

Sign in once and Assumer gives you access to leading coding models. Pick a fast model for quick edits and a frontier model for hard problems.

Model tiers

Choose per session. Your plan decides which tiers are available.

TierBest forAvailable on
Fast Quick edits, questions about the codebase, small refactors All plans
Balanced Everyday feature work, tests and bug fixes All plans
Frontier Large multi-file changes, hard debugging, planning Pro, Max, Team, Enterprise

Switching models

terminal
# List the models available to your account
assumer models

# Inside the terminal UI
/models

Per session

Pick a model when you start a task and change it whenever you need more speed or more reasoning.

Track usage

See tokens and cost per session with assumer stats.

Frequently asked questions

Which models can I use?

The models available depend on your plan. Run assumer models or open /models in the terminal UI to see the current list for your account.

How do I switch models?

Press /models in the terminal UI to pick a model for the session, or set a default in your project config.

How is usage counted?

Usage is measured in tokens. Run assumer stats to see token usage and cost for your sessions.

Do I need my own API key?

No. Sign in with assumer login and Assumer runs models through your account.

Start building with Assumer

Install the CLI in one command, sign in, and run your first task in under a minute.

npm i -g @4born-solutions/assumer