iOS 26.4 Adds CarPlay Support for ChatGPT, Claude, and Gemini

Explore with AI:

Apple is expanding CarPlay’s app capabilities with iOS 26.4. For the first time, third-party AI chatbots will be allowed to run directly within the CarPlay interface, bringing voice-based conversational apps like ChatGPT, Claude, and Gemini into the car.

The change is outlined in Apple’s updated CarPlay Developer Guide and is currently available in the iOS 26.4 beta. A public release is expected this spring.

CarPlay Now Supports Voice-Based Conversational Apps

Starting with iOS 26.4, Apple is introducing a new supported app category: voice-based conversational apps. This allows developers of AI chatbot services to build dedicated CarPlay integrations.

Previously, CarPlay supported only a limited set of app types such as navigation, audio, messaging, and EV charging. AI chatbot companies were effectively locked out, leaving drivers limited to Siri for voice interactions inside the vehicle.

With the update, companies like OpenAI, Anthropic, and Google can add CarPlay compatibility to their iPhone apps, provided they adopt Apple’s new framework and entitlement for conversational apps.

A New Voice Control Screen Designed for In-Car Use

Apple is introducing a dedicated voice control screen for these apps. When a supported chatbot is active, CarPlay will display a vehicle-optimized interface that provides visual feedback during conversations.

Developers must implement this voice control screen to gain approval. Apple is also requiring a specific entitlement for voice-based conversational apps, reinforcing its long-standing approach of tightly controlling which app experiences are allowed on CarPlay.

The interface is designed to minimize distraction. It focuses on voice interaction rather than complex on-screen controls.

No Vehicle Controls and No Wake Word Support

Despite the deeper integration, third-party AI apps will have limitations.

They will not be able to control vehicle functions or iPhone system features. In addition, there is no wake word support for these apps. Users must manually open the chatbot app through CarPlay before starting a conversation.

Once launched, the experience is fully hands-free, but activation still requires user input.

This keeps Siri as the default system-level voice assistant, while allowing alternative AI tools for question-answering and conversational tasks.

Rolling Out With iOS 26.4 This Spring

iOS 26.4 is currently in beta testing and is expected to ship publicly this spring. When it does, chatbot developers that update their apps will be able to bring AI conversations into CarPlay for the first time.

The move signals a broader shift in Apple’s approach. Rather than building its own all-encompassing AI assistant for every scenario, Apple is opening parts of its ecosystem to external AI providers, while maintaining tight guardrails around safety and distraction in the car.

Explore with AI: