On November 4, 2026, GitHub put Copilot inside Xcode’s built-in coding assistant as a public preview. It needs Xcode 27.3 beta on macOS Tahoe 26.6 or later, works with every Copilot plan, and is set up under Xcode > Settings > Intelligence. The separate Copilot for Xcode extension still exists.
Last updated: November 7, 2026
Table of contents
- What is new
- Requirements and availability
- How to set up Copilot in Xcode’s coding assistant
- Built-in assistant vs the Copilot for Xcode extension
- Practical workflows and settings
- Known limitations of the preview
- Frequently asked questions
- Sources
What is new
According to the GitHub changelog entry dated November 4, 2026, you can now work with GitHub Copilot directly in Xcode’s built-in coding assistant. Until now, Copilot users on Apple platforms relied on the separate GitHub Copilot for Xcode app and source editor extension. The new integration puts Copilot next to the other providers Apple already supports in the Intelligence settings, such as ChatGPT and Claude.
Apple’s Xcode 27.3 beta release notes confirm the change. Under Coding Intelligence, the only new feature listed is: “GitHub Copilot is now available in the coding assistant.” The same beta ships Swift 6.4 and the iOS, iPadOS, tvOS, watchOS, macOS and visionOS 27.3 SDKs.
This matters most for teams that have standardized on Copilot licenses. You can keep one AI subscription and still use the assistant panel Apple builds into Xcode, instead of running a second helper app. If you also work in other editors, compare it with GitHub Copilot in JetBrains Air, which shipped a day earlier.
Requirements and availability
| Item | What the official sources say |
|---|---|
| Status | Public preview (GitHub, November 4, 2026) |
| Xcode version | Xcode 27.3 beta or later |
| macOS | macOS Tahoe 26.6 or later |
| Copilot plans | All Copilot plans are supported |
| Where to enable | Xcode > Settings > Intelligence |
| Existing extension | GitHub Copilot for Xcode remains a separate option |
| Models, features and credit use inside Xcode | Not stated by GitHub or Apple at the time of writing |
Because the integration only ships in a beta Xcode, install the beta side by side with your release Xcode and keep production builds on the stable toolchain. For plan prices, see how much GitHub Copilot costs.
How to set up Copilot in Xcode’s coding assistant
- Confirm your Mac runs macOS Tahoe 26.6 or later.
- Download Xcode 27.3 beta from Apple Developer Downloads and open it.
- Choose Xcode > Settings and select Intelligence in the sidebar. Apple notes you can also click “Get Started with Agents” in the coding assistant sidebar.
- Find GitHub Copilot in the Intelligence settings and turn it on. If Xcode offers a download, install it; Apple says Xcode updates downloaded agents automatically when possible.
- Sign in with the GitHub account that holds your Copilot plan. Apple’s guide describes signing in from the Account row and finishing in a browser window.
- Open the coding assistant, pick GitHub Copilot, and enter a prompt.
Apple’s Setting up coding intelligence article explains that the provider you enable may access your project files and related information when it processes a request. Review “About Intelligence in Xcode & Privacy” in the same settings pane before you point Copilot at a sensitive codebase. Administrators can turn off the coding assistant on managed Macs by setting the CodingAssistantAllowExternalIntegrations key to false in an MDM profile.
Built-in assistant vs the Copilot for Xcode extension
| Aspect | Built-in coding assistant | GitHub Copilot for Xcode extension |
|---|---|---|
| Status | Public preview | Released app and source editor extension (separate download) |
| Minimum versions | Xcode 27.3 beta, macOS Tahoe 26.6 | Xcode 14+, macOS 13+ |
| Install | Built into Xcode; enable in Settings > Intelligence | Homebrew cask github-copilot-for-xcode or a DMG |
| macOS permissions | Managed by Xcode | Background, Accessibility and Xcode Source Editor Extension |
| Documented features | Not detailed yet | Completions, Chat, Code Review, Agent Mode, Next Edit Suggestions, MCP Registry, Copilot Vision |
| Updates | Handled by Xcode | Check for Updates in the app; restart Xcode after updating |
The Copilot for Xcode repository lists the extension’s features and setup. Its Agent Mode can edit files, run terminal commands, search the codebase and call configured MCP tools. GitHub has not said which of those capabilities the built-in integration exposes, so treat the extension as the more fully documented option for now.
Practical workflows and settings
- Trial without disrupting your team. Install Xcode 27.3 beta alongside your release Xcode, enable Copilot only in the beta, and compare answers on a branch before you change any team setup.
- Avoid duplicate suggestions. If you keep the extension installed, GitHub recommends turning off Predictive code completion under Xcode text editing settings, so Apple’s and Copilot’s inline suggestions do not compete.
- Write prompts that name files and targets. State the Swift file, build target and expected behavior, and ask for a plan before edits. The Apple setup guide notes that agents running in the coding assistant can use Xcode capabilities such as building and testing your app.
- Check plan usage. GitHub has not detailed how Xcode requests are counted, so watch premium request use in your GitHub settings; see how Copilot premium requests work.
- Use terminal tools for long tasks. For unattended or scripted work, consider the Copilot CLI 1.0.105, which has documented sandbox and permission controls.
Known limitations of the preview
The announcement is short. Neither GitHub nor Apple has published which Copilot models appear in Xcode, whether completions, chat and agent tasks are all available, or how requests are counted against AI credits. A public preview can change before the final Xcode 27.3 release, and Apple has not given a release date. Apple’s guide also allows other agents that support the Agent Client Protocol (ACP) and chat providers that implement the Chat Completions API, so Copilot is one option among several rather than a replacement for them. For a comparison with a terminal-first rival, see Claude Code 2.1.318.
Frequently asked questions
Is GitHub Copilot available in Xcode’s built-in coding assistant?
Yes. GitHub announced on November 4, 2026 that Copilot works directly in Xcode’s built-in coding assistant as a public preview. Apple lists it as a new Coding Intelligence feature in the Xcode 27.3 beta release notes.
What do I need to use Copilot in Xcode’s coding assistant?
You need Xcode 27.3 beta, downloaded from Apple Developer Downloads, running on a Mac with macOS Tahoe 26.6 or later. You also need a GitHub account with a Copilot plan; GitHub says all Copilot plans are supported.
How do I turn on GitHub Copilot in Xcode?
Open Xcode > Settings and select Intelligence in the sidebar, then set up GitHub Copilot there and sign in with your GitHub account. Apple’s Setting up coding intelligence article describes the general flow of enabling a provider and signing in.
Does the GitHub Copilot for Xcode extension still work?
Yes. GitHub says the existing GitHub Copilot for Xcode extension remains a separate option. It supports macOS 13 or later and Xcode 14 or later, so it is still the route for stable Xcode releases.
Does Copilot in the Xcode coding assistant cost extra?
GitHub has not announced a separate charge. It says all Copilot plans are supported, but it has not published model lists or credit details specific to the Xcode integration.
Where do I report bugs in the preview?
GitHub asks for feedback in the GitHub Copilot for Xcode repository on GitHub or through Apple Feedback Assistant.
Sources
- GitHub Changelog: GitHub Copilot is now available in Xcode’s coding assistant (Nov 4, 2026)
- Apple: Xcode 27.3 beta release notes
- Apple: Setting up coding intelligence
- GitHub: Copilot for Xcode repository