Xcode Intelligence with Synthetic

Synthetic is a fully compatible provider for Xcode Intelligence, new in Xcode 26, enabling context-aware suggestions and completions right in your Xcode workflow!

Version Requirements

Xcode Intelligence is a new feature available in Xcode 26 or later, which requires macOS 26 or later.

Setup

Step 1: Add Synthetic as a Model Provider

First, add Synthetic as a new model provider in Xcode settings:

Add Synthetic model provider in Xcode settings

Step 2: Configure Provider Details

Copy and paste these values into Xcode:

Base URL

Xcode expects the Base URL without /v1, as shown in the screenshot below.

API Key

API Key Header

Description

Configure Synthetic provider details in Xcode

Step 3: Complete Setup

Once you've saved your configuration, Synthetic will appear as an available provider:

Synthetic provider setup complete in Xcode

Using Xcode Intelligence with Synthetic

After completing the setup, you can use Xcode Intelligence with Synthetic to enhance your development workflow:

Using Xcode Intelligence with Synthetic in the IDE