Swift Assist, Part Deux
I’m not a developer, so I’m not going to review Swift Assist (a name that is conspicuously absent from Apple’s developer tool press release, by the way), but the changes are so substantial that the feature I was shown this year hardly resembles what I saw in 2024. Unlike last year’s demo, this version can revise multiple project files and includes support for multiple large language models, including OpenAI’s ChatGPT, which has been tuned to work with Swift and Xcode. Getting started with ChatGPT doesn’t require an OpenAI account, but developers can choose to use their account credentials from OpenAI or another provider, like Anthropic. Swift Assist also supports local model integration. If your chosen AI model takes you down a dead end, code changes can be rolled back incrementally at any time.
It’s also notable that this is Apple’s first stab – in any app – at a chatbot. The chat interface lives in the left sidebar, where you can request code changes, bug fixes, documentation, and other information relevant to a project. Changes proposed by your selected LLM are color-coded to make them easy to review, too.
Previously: