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Siri AI Extensions Open Apple’s Voice Assistant to Rivals

Siri AI extensions are coming in iOS 27, letting users connect third-party chatbots directly to Apple’s voice assistant. Bloomberg’s Mark Gurman reported the plan on March 26, 2026. Apple will allow apps like Google Gemini and Anthropic Claude to plug into Siri through a new framework.

What Happened

Apple plans to launch a feature called Extensions with iOS 27. This system will let users choose which AI chatbot powers Siri’s responses. Users can enable or disable individual chatbots from the settings. The feature extends beyond iPhone. It will also work on iPad, Mac, and a reported standalone Siri app. Apple already routes some queries to OpenAI’s ChatGPT. This move broadens that approach to the wider AI market.

Siri AI Extensions: The Technology Behind It

The Extensions framework acts as a routing layer inside Siri. When a user asks a question, Siri can hand the query to a linked chatbot and return the answer. This is not a full replacement of Siri’s core engine. It is a delegation model. Third-party apps must be downloaded from the App Store first. Apple likely controls which apps qualify. This keeps Apple in charge of the security perimeter while outsourcing raw AI capability to specialized models.

Industry Implications

This move reshapes the competitive map for AI assistants. Google, Anthropic, and others now have a direct path to Apple’s 1.4 billion active device users. That is enormous distribution leverage. For smaller AI firms, Siri integration could replace costly user acquisition. For Apple, it solves a pressing problem. Its own large language model development trails OpenAI and Google by a visible margin. Apple effectively becomes an AI marketplace operator rather than a sole AI provider.

Regulators will take note. The EU’s Digital Markets Act already pressures Apple to open its ecosystem. Voluntary openness here may soften future regulatory demands. Microsoft took a similar posture when it embedded OpenAI into Windows Copilot. Apple appears to be following that playbook now.

Two Views Worth Holding

Optimists argue this is a smart platform play. Apple monetizes device engagement regardless of which AI wins. Users get real choice. Competition among chatbots drives quality up. Gemini, Claude, and future entrants will push each other to deliver better Siri answers.

Skeptics see a different risk. Apple cedes control over the user experience inside its most personal product. A poor answer from a third-party model still reflects badly on Siri. Apple also risks commoditizing its own AI investment. If Claude outperforms Apple Intelligence consistently, users will notice. That undermines Apple’s case for building proprietary AI at all.

What to Watch

Watch for three signals over the next six to twelve months. First, track which AI providers receive Extensions certification at WWDC 2026. The approved list will reveal Apple’s true strategic alliances. Second, monitor user adoption rates for third-party chatbot links. High adoption signals Apple’s own AI is not meeting user needs. Third, watch whether the EU or FTC treats Extensions as sufficient openness or demands more. The regulatory response will shape how far Apple’s platform strategy can go. The AI assistant wars just moved inside your iPhone.

Apple will reportedly allow other AI chatbots to plug into Siri