en.Wedoany.com Reported - Apple has officially integrated Google Gemini as a programming assistant into the integrated development environment in Xcode version 26.6, allowing developers to use this feature without waiting for the autumn update. Previously, following the WWDC developer conference, Google Gemini was first introduced in the Xcode 27 beta released in mid-June, coinciding with the collaboration between Apple and Google to improve the voice assistant Siri AI. Now, this partnership extends to developer tools, with Gemini joining the already integrated Anthropic Claude Agent and OpenAI Codex in Xcode.
Since Xcode 26, Apple has provided developers with a low-barrier way to use popular AI models for app development by directly integrating agent coding capabilities. This feature was expanded in Xcode version 26.3. For a comparison of Claude Code and GitHub Copilot in direct head-to-head testing, refer to the practical test on prompting rather than coding in Xcode. Apple plans to further deepen these integrations in Xcode 27, showcasing future capabilities such as processing multiple requests in parallel at WWDC. Additionally, the interface presentation continues to be optimized. Previously, Apple attempted its own solution, Swift Assist, but it never entered beta.
Xcode version 26.6 itself is a minor update, primarily updating the software development kit and fixing bugs, including Swift 6.3 and software development kits for iOS 26.5, iPadOS 26.5, tvOS 26.5, visionOS 26.5, and macOS 26.5.
The Xcode 27 beta is now available to registered developers, bringing more significant changes. By removing Intel Mac compatibility, the software is 30% smaller and runs faster. Developers using multiple computers can sync settings via iCloud, and personalized changes to interface and display settings will automatically transfer to other Macs. Xcode 27 also allows setting different themes for each project to adjust the editor appearance, and the toolbar can be customized as needed.
Apple introduced a new Device Hub in Xcode 27, which has received mixed reactions. The Device Hub replaces the previous Simulator for testing apps on Mac, offering a more powerful tool that, in addition to managing simulators, integrates management of physical test devices. The simulator size can be dynamically adjusted, with some interpreting this as a sign of a foldable iPhone in autumn. This new concept has gained widespread approval in initial reactions, but details still need improvement: for example, some developers miss the pixel-level precision display of the previous simulator. Apple is likely to refine it in subsequent betas.
Apple also introduced the open protocol Agent Client Protocol in Xcode 27, expanding the AI interface while natively supporting the Model Context Protocol, opening the door for partners to directly integrate their applications. Thanks to local AI models, AI-driven code completion is expected to be faster. The official version of Xcode 27 is expected to be released in autumn alongside iOS 27 and other major software updates.
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