> ## Documentation Index
> Fetch the complete documentation index at: https://docs.inki.so/llms.txt
> Use this file to discover all available pages before exploring further.

# Models and Reasoning

> Choose a model and reasoning level for each feature

## Choose a Model

You can choose a model before using AI Assistant, AI Editing, or Inline Generation. Open the model menu for the feature and select the model that fits your task. Inki keeps your last selection for the next request.

Choose the model for Review in the Review section of Settings. The review model and custom instructions are separate settings.

Available models may change over time. Check the model menu in each feature for the current list.

## Auto

Choose Auto when you don't want to pick a model yourself. Auto uses a recommended model available on your current plan.

## Models and Plans

Most models are available on every plan. Claude Opus models and GPT-5.6 Sol require a Pro or Max plan. Models that aren't available on your current plan appear locked in the model menu.

See [Plans & Pricing](/en/plans-pricing) for plan details.

## Choose a Reasoning Level

When the selected AI Assistant model supports it, the model menu shows a Reasoning setting. Choose Low, Medium, High, or Max to control how much reasoning the model can use for the next response. Inki keeps your selection for later responses.

The available levels depend on the model. Choose from the levels shown in the menu.