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Siri 2026 interface showing Google Gemini AI integration on iPhone with new conversational features
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Revolutionary Siri 2026: How Google Gemini AI Will Transform iPhone Experience

📅 February 7, 2026 ⏱️ 7 min read ✍️ OnOff Team

Siri is preparing for the most significant upgrade in its history. After years of delays, Apple officially announced its partnership with Google to integrate Gemini AI models into the new Siri, which is expected to launch with iOS 26.4 in the spring of 2026. At OnOff.gr, we bring you everything you need to know about this radical change.

📖 Read more: Smart Home iPhone 2026: HomePod, Matter & HomeKit

📊 The New Siri in Numbers

1.2T Gemini AI Model Parameters
$1B+ Annual Apple-Google Partnership Cost
35+ Supported Countries
7+ New AI Siri Features

🤖 What Is the New Siri with Gemini AI

In January 2026, Apple officially confirmed its multi-year partnership with Google, under which Gemini models will serve as the foundation for Apple Foundation Models — the artificial intelligence powering Siri and Apple Intelligence capabilities.

Apple initially tried to develop its own AI models but faced significant technical challenges. Its focus on privacy and limited access to training data significantly delayed development. According to reports, Apple initially considered partnering with Anthropic (Claude) and OpenAI (ChatGPT) before settling on Google, partly due to financial factors.

💡 Important: Apple will perform independent fine-tuning of Gemini, without any Google branding on Siri. The final product will be presented as Apple Intelligence, not as Google Gemini.

🚀 The 7 New AI Siri Features

According to reports from The Information and Bloomberg's Mark Gurman, the revamped Siri will bring the following capabilities:

🌍 World Knowledge

Answers to real-world general knowledge questions in a natural, conversational manner, similar to ChatGPT or Google AI Overviews.

🧠 Personal Context

Siri will learn from your emails, messages, and habits, offering personalized responses — all on-device for maximum privacy.

📱 App Actions

Move files between apps, control third-party app functions (Uber, YouTube, WhatsApp) through natural language.

👁️ Screen Awareness

Siri will understand what you see on your screen. Say “Send this photo to George” and it will execute automatically.

💬 Conversational Interface

A chatbot-like experience within Siri, with the ability to type (Type to Siri) and maintain context between questions.

📖 Narratives & Stories

Siri will be able to narrate stories, explain complex topics, and provide detailed information in a natural style.

⚡ Old Siri vs New Siri: The Comparison

What changes with the new Siri 2026

❌ Basic voice commands VS ✅ Natural AI conversation
❌ Limited web searches VS ✅ World Knowledge with Gemini
❌ Fragmented responses VS ✅ Conversational memory & context
❌ Apple apps commands only VS ✅ Actions in 3rd-party apps
❌ No screen understanding VS ✅ Onscreen Awareness
❌ Impersonal responses VS ✅ Personalization via Personal Context

🔒 Privacy & Private Cloud Compute

One of the most critical questions surrounding the new Siri concerns privacy. Apple has designed Private Cloud Compute (PCC), a secure cloud system for processing AI requests. During the Q1 2026 earnings call, CEO Tim Cook confirmed that the Gemini-powered Siri will use PCC.

However, there is an interesting development: Alphabet CEO Sundar Pichai hinted that some functions may run on Google's servers. Specifically, the future Siri chatbot (iOS 27) will be based on the latest Gemini 3 models, which require higher computational power than what Apple's PCC currently offers.

⚠️ Caution: The full picture of where exactly the AI models will run is not yet clear. Apple emphasizes that on-device requests stay on the device, while cloud requests are encrypted end-to-end.

At the same time, Apple just settled a $95 million class action lawsuit regarding Siri conversation recording, highlighting how seriously the company now takes privacy issues. Users can disable Siri data collection through settings.

📱 On-Device vs Cloud: How It Works

The new Siri architecture is divided into two levels:

  • On-Device processing: Timers, alarms, launching apps, audio control, settings, messages, Personal Context — all run locally on the A17 Pro chip or newer, without an internet connection.
  • Cloud AI (Private Cloud Compute): World Knowledge queries, complex requests, text composition, image analysis — sent encrypted to PCC with end-to-end encryption.

💡 Required hardware: Apple Intelligence & AI Siri features require iPhone 15 Pro or newer (A17 Pro+ chip), or Mac/iPad with Apple Silicon (M-series). At OnOff.gr you can find the best deals on compatible devices.

🆚 Siri vs Google Assistant vs Alexa: Who Wins?

With Gemini integration, Siri enters the competition with the biggest AI assistants head-on:

  • Google Assistant: Already based on Gemini, but Siri will have deeper integration into the iOS ecosystem. Google still excels in web search, but Siri will offer better personalization.
  • Amazon Alexa: The new AI-powered Alexa just launched in the US (February 2026), but is already facing serious issues — some users are even reverting to the “old” Siri!
  • Siri 2026: Apple's advantage is its deep hardware and software integration: on-device processing, integration with Notes, Mail, Messages, CarPlay, and the entire Apple ecosystem.

🗓️ Release Timeline

According to Mark Gurman (Bloomberg), Apple is preparing two new versions of Siri:

  1. Siri 2.0 — iOS 26.4 (Spring 2026): The first major upgrade with Gemini AI. It will include World Knowledge, improved conversation, Personal Context, and integration with core apps (Notes, Mail). Apple had planned a public presentation in February 2026.
  2. Siri Chatbot — iOS 27 (Fall 2026-2027): Full chatbot experience, replacing the classic Siri interface, based on the latest Gemini 3 models. It will resemble ChatGPT more than the traditional voice assistant.
"After careful evaluation, we determined that Google's technology provides the most capable foundation for Apple Foundation Models and we are excited about the innovative capabilities it will bring." — Apple, Official Statement, January 2026

🌐 Language Support & Greek

Siri already supports over 35 countries worldwide, but the new AI features are expected to initially launch in English (US), with gradual expansion to additional languages. Greek language support for AI features has not been announced yet, but the integration of Gemini — which supports multiple languages — gives hope that it will arrive sooner than expected.

Some features, such as translations, sports scores, restaurant information, and calculations, are already available in a limited number of countries. However, Apple Intelligence as a whole initially remains in English-speaking markets.

🔗 Integration with Apps & CarPlay

Apple plans to deeply integrate Gemini-powered Siri into multiple core applications:

  • Apple Notes: AI-powered search, automatic organization, and note creation through Siri.
  • Mail & Messages: Composing emails, inbox analysis, finding specific messages using natural language.
  • CarPlay: Apple is preparing to bring third-party AI chatbots (ChatGPT, Gemini) to CarPlay, dramatically improving the hands-free driving experience.
  • Third-party apps: Testing is already underway with Uber, AllTrails, Threads, Amazon, YouTube, Facebook, and WhatsApp.

💰 What It Means for Users in Greece

If you own an iPhone 15 Pro or newer, the new AI Siri will arrive as a free software update. No need to purchase a new device — compatible hardware is all you need.

At OnOff.gr, we will continue to follow every development around the new Siri and Apple Intelligence. If you're experiencing issues with your device or want to upgrade to an iPhone with Apple Intelligence, contact us for the best repair and upgrade solutions.

🎯 Conclusion: The new Siri with Gemini AI represents the biggest upgrade in the history of Apple's digital assistant. With deeper understanding, personalization, and chatbot capabilities, Siri 2026 can finally compete with — and perhaps surpass — the corresponding Google and Amazon assistants.

Siri Apple Intelligence AI Gemini iPhone Apple 2026 iOS 26.4 Google Partnership