Apple CarPlay Opens to ChatGPT, Gemini, Claude with iOS 26.4 Update

• Apple's iOS 26.4 update allows third-party conversational AI apps like ChatGPT, Gemini, and Claude on CarPlay.
• This marks the first time voice-based chatbots can offer hands-free interactions directly through the CarPlay interface.
• A new voice control screen is designed for conversational apps, providing vehicle-optimized visual feedback.
• Developers need a dedicated entitlement and must update apps to support the new voice control interface, ensuring driver safety.
• Functionality is limited: AI apps cannot control vehicle systems or iPhone settings, and users must manually open the app.