SwiftUI & On-Device LLM Chat App | Xcode 26 | iOS 26

Build your own fully functional AI chat app using SwiftUI and Apple’s new Foundation Models — all running locally on-device, with no API keys or internet required.

Upwork : https://www.upwork.com/freelancers/~01e68e5a8b0ced8b0a?viewMode=1

Source code : https://www.patreon.com/posts/swiftui-on-llm-134527253?utm_medium=clipboard_copy&utm_source=copyLink&utm_campaign=postshare_creator&utm_content=join_link

Learn how to create this chat app from : https://www.artemnovichkov.com/blog/getting-started-with-apple-foundation-models

Note : the voiceover has been created with AI

In this video, we break down the entire app structure:

✅ Observable model with LanguageModelSession

💬 Real-time streaming responses

💡 “Thinking…” animation with smooth UX

🧼 Clean, modern SwiftUI layout

📱 Input bar with auto-disable and glass effect

You’ll learn exactly how and why each line works, using Swift’s latest tools like async/await, structured prompts, and segment-based rendering.

Видео SwiftUI & On-Device LLM Chat App | Xcode 26 | iOS 26 канала SuCodee