10 min read
Gemini 4 Argon Doubles December 1: Quote for It
Gemini 4 Argon's $2/$10 rate doubles on December 1, 2026. How to price an iOS AI feature and keep the model swappable behind one seam.
- iOS
- AI
- Swift
11 min read
Feature Flags Under App Review Guideline 2.5.19
Apple's 16 October 2026 guideline revision turns remote config into a review surface. How to audit feature flags, and what 1.2 now asks of AI image apps.
- iOS
- App Store
- AI
7 min read
When the Tool Call Fails: Shipping AI That Says I Don't Know
Foundation Models can now call remote models, so your on-device AI feature has a network failure path. How to make it admit it couldn't check.
- iOS
- AI
- Swift
9 min read
One Bug, Ten Calls, Zero Answers
A duplicated API call burned a whole search quota before a single result came back. How to build budget guards into iOS apps on metered AI pricing.
- iOS
- Swift
- AI
6 min read
Xcode 27's Coding Agents: ACP, MCP, and Skills
Xcode 27 embeds coding agents via the Agent Client Protocol, MCP servers, and plugin-packaged skills. What's stable, and what the upgrade actually costs.
- Xcode
- iOS
- AI