Tech Giant turns to Search Rival for AI-Powered Voice Assistant Overhaul

Apple is making a surprising move in its quest to modernize Siri. The iPhone maker is reportedly testing Google’s Gemini AI model to power a new search feature for its voice assistant. This development marks a significant shift as Apple acknowledges its internal AI efforts have fallen behind competitors.
The World Knowledge Answers Project
Apple’s ambitious project, internally dubbed “World Knowledge Answers,” represents the company’s attempt to transform Siri into a modern AI assistant. The feature will allow users to search for information and receive AI-generated summaries based on web results.
This isn’t just another incremental update. Apple executives are calling it an “answer engine” that will compete directly with OpenAI’s ChatGPT and Perplexity’s AI search tools. The interface will incorporate text, photos, videos, and local points of interest, creating a multimodal experience that current Siri lacks.
Why Google Gets the Nod
The partnership with Google might seem counterintuitive. After all, these companies compete across multiple fronts. However, Apple and Google have reached a “formal agreement” for Apple to test a Google-designed AI model for Siri’s summaries.
The choice makes strategic sense. Google brings two critical assets to the table: a massive, constantly updated web index and AI models trained to summarize information at scale. According to Bloomberg’s Mark Gurman, the Gemini variant under evaluation could run on Apple-controlled servers, aligning with Apple’s privacy stance.
This arrangement preserves Apple’s commitment to user privacy while leveraging Google’s search expertise. The custom Gemini model would operate within Apple’s Private Cloud Compute infrastructure, ensuring data remains under Apple’s control.
The Timing Factor
The timing of this partnership is particularly interesting. It comes just after a major US antitrust ruling on Google that preserved the economics of the Apple-Google search relationship. The court did not break up Chrome or Android and did not ban Google’s lucrative default-search payments to Apple, which reportedly amount to $20 billion annually.
This ruling helps explain why both companies are comfortable proceeding with the Siri collaboration. The existing financial relationship between Apple and Google remains intact, creating a foundation for expanded cooperation.
Apple’s AI Struggles
Apple’s challenges with AI have become increasingly apparent. While the company launched Apple Intelligence with great fanfare, it has underdelivered on the single thing users wanted most: a more capable Siri. The voice assistant has remained largely unchanged while competitors like ChatGPT and Google Assistant have evolved dramatically.
The company’s internal AI development has struggled to keep pace. Apple Intelligence introduced writing tools and image features, but the true Siri overhaul has been repeatedly delayed. This has led to user frustration and even lawsuits against Apple for what some consider false advertising regarding AI features.
Multi-Model Strategy

Apple isn’t putting all its eggs in one basket. The company is testing its own models and has evaluated OpenAI and Anthropic for other Siri components. Apple reportedly plans to use its own AI models to search user data, while evaluating external models for Siri’s planning function.
Anthropic’s Claude was reportedly considered, but the company’s request of $1.5 billion annually may have pushed Apple toward Google instead. This multi-vendor approach allows Apple to leverage the best available technology while maintaining negotiating power.
Technical Architecture
The new Siri will operate through a sophisticated three-part system. It will leverage a planner to interpret voice or text prompts, a search system to scan user data or the internet, and a summarizer to package information for users. This architecture represents a fundamental reimagining of how Siri processes and responds to queries.
The system will be capable of handling complex, multi-step requests that current Siri cannot manage. Users will be able to ask follow-up questions and engage in more natural conversations with the assistant.
Beyond Siri Integration
Apple’s ambitions extend beyond just upgrading Siri. The company plans to integrate the AI search technology into Safari and Spotlight search, creating multiple touchpoints for users to access AI-powered answers.
This broader integration strategy could reshape how users interact with their devices. Instead of opening separate apps or browsers, users could get comprehensive answers directly through Apple’s built-in tools.
Competitive Landscape
The move puts Apple in direct competition with established AI search players. OpenAI’s ChatGPT has set the standard for conversational AI, while Perplexity has carved out a niche in AI-powered search. Google’s own AI Overviews feature has been rolling out across its search platform.
Apple’s entry into this space could significantly disrupt the current dynamics. With billions of iPhone users worldwide, a successful AI search integration could quickly gain massive adoption.
Privacy Considerations
Apple’s approach to AI search will likely emphasize privacy, a key differentiator from competitors. By running Google’s models on Apple’s own servers, the company can maintain its privacy-first approach while leveraging advanced AI capabilities.
This hybrid model allows Apple to benefit from Google’s AI expertise without compromising user data. All processing would occur within Apple’s controlled environment, maintaining the company’s privacy commitments.
Release Timeline
The enhanced Siri is expected to launch alongside iOS 26.4 as early as March 2026. This timeline gives Apple time to thoroughly test and refine the system before public release.
The delay from original plans reflects the complexity of the undertaking. Apple is essentially rebuilding Siri from the ground up, requiring extensive testing and optimization.
Market Implications
Apple’s partnership with Google for AI search could have broader market implications. It demonstrates the challenges even tech giants face in developing competitive AI systems independently. The collaboration suggests that strategic partnerships may become more common as companies seek to accelerate AI development.
For users, this could mean faster access to advanced AI features. Rather than waiting for Apple to develop everything internally, the partnership approach could deliver capabilities sooner.
Looking Ahead

The success of Apple’s AI search initiative will depend on execution. Users have high expectations after years of waiting for meaningful Siri improvements. The integration must be seamless, accurate, and genuinely useful to justify the extended development timeline.
If successful, this could mark a turning point for Apple in the AI race. The company’s massive user base and ecosystem integration could quickly make it a major player in AI search, challenging established competitors.
The partnership with Google represents a pragmatic approach to AI development. By combining Apple’s user experience expertise with Google’s AI capabilities, both companies could benefit from a successful collaboration.
As the AI landscape continues to evolve rapidly, strategic partnerships like this may become the norm rather than the exception. The Apple-Google collaboration could serve as a model for future AI development initiatives across the tech industry.
Sources
- The Verge – Apple’s rumored AI search tool for Siri could rely on Google
- Tech-ish – Apple weighs Google Gemini for Siri as internal AI lags
- TechTimes – Apple’s LLM Siri Is Coming by Early 2026, Says Analyst
- Search Engine Land – Apple to launch AI search for Siri in 2026: Report
- 9to5Mac – Google closer to powering new Siri and Apple’s AI search tool