Help · Desktop IDE

Models, API Keys and BYOK

The tutor needs an AI model to think with. You can let LoWisa handle that, or bring your own provider account.

Updated 2026-09-27

Two ways to connect a model

OptionWhat you needWhat it costs
LoWisa ManagedNothing to set up; activate your plan in Settings, SubscriptionYour plan's credits: LoWisa Plus $17.99 or LoWisa Plus Max $24.99 a month
Your own key (BYOK)An API key from a supported provider$10 a month for the LoWisa platform, plus your provider's own charges

Choose the model in the chat panel's model list; the line under it shows whether you are connected. You can change it at any time.

Supported models

LoWisa Managed connects you to GPT-5.6 Terra with no setup and no API key. With your own key you can use Claude 4.6 and Claude Opus 4.8 (Anthropic), GPT-5.5 (OpenAI), Gemini 3.5 Flash (Google) and Grok 4.3 (xAI).

Each model runs on its own. If a request cannot be served, LoWisa tells you, rather than quietly answering you with a different model.

Where your keys are kept

Keys are stored in your operating system's keychain (Windows Credential Manager, macOS Keychain or libsecret on Linux), never in a plain text file. The BYOK checkout appears inside LoWisa when you connect your own key.

Credits on the managed plans

A credit is one cent of AI, billed at exact provider cost. Credits reset on your renewal date, and top-ups are available at any time. See Plans and credits.

Frequently asked questions

Which AI models does LoWisa support?

LoWisa Managed uses GPT-5.6 Terra with no setup. With your own key: Claude 4.6 and Claude Opus 4.8 (Anthropic), GPT-5.5 (OpenAI), Gemini 3.5 Flash (Google) and Grok 4.3 (xAI).

What is BYOK in LoWisa?

Bring your own key: a $10 a month LoWisa platform subscription where the tutor uses your own AI provider account.

Where does LoWisa store my API key?

In your operating system's keychain, never in a plain text file.

Does LoWisa switch models if one fails?

No. Each model runs on its own, and LoWisa tells you when a request cannot be served instead of answering with a different model.

Start with no setup

LoWisa Managed works with no setup, starting with your free credits.