# AI auto-completion Beyond the deterministic, schema-aware suggestions, SnoutData offers **AI auto-completion**: inline "ghost text" that predicts the rest of what you are typing, the way a code assistant does. Press Tab to accept it.  It completes whole clauses, not just single tokens, using fill-in-the-middle so it respects the code on both sides of your cursor.  ## The completion model Completion uses its own dedicated model, separate from the chat model list. It is tuned for speed and SQL fill-in-the-middle rather than raw reasoning, so a small, fast model beats a large chat model here. In SnoutData it is served as **Snout Complete**. ## Settings Open **Settings, AI Settings, Auto-completion** to: - **Enable or disable** AI completion (the ghost text in the editor). - Choose the **trigger**: automatic as you type, or manual. - Pick the **completion model**.  :::note This is different from the plain schema-aware completion described in [Editor basics](https://docs.snoutdata.com/editor/basics), which is deterministic, local, and always on. AI auto-completion is the predictive ghost text and can be turned off. :::