Code shows Apple may let Siri use third‑party models

Leaked code for iOS 27/macOS suggests Apple's new Siri architecture supports third‑party model delegation and replacing server‑side inference, with examples showing Claude and ChatGPT as Siri extensions and a potential server swap to GPT‑5.6. If real, this could enable deep integration of external large models with Apple system features.

• Anthropic Tests Claude Money Banking Feature2026-09-17
• Meta adds MCP server for AI-driven WhatsApp Business setup2026-09-15
• xAI Settles Claims Against Apple Over AI Competition2026-09-14
• ChatGPT reclaims 55.5% of chatbot web traffic2026-09-09
• Anthropic: adversaries used AI to target US naval forces2026-09-16