When Apple and Google announced their landmark AI partnership on January 12th, it sounded like the end of Siri’s long stint as the punchline of smart assistant jokes. The next generation of Apple’s assistant would run on Gemini, Google’s most advanced AI models. The promise: a context-aware Siri that could finally understand what’s on your screen, chain complex actions, and hold actual conversations.
Two months later, iOS 26.4 beta 3 dropped on March 2nd. The new Siri? Nowhere to be found.
The Biggest Partnership in AI History
The January announcement was unprecedented. Apple, the company that built its brand on vertical integration and doing things its own way, was outsourcing its AI foundation to its biggest mobile rival.
“Following thorough evaluation, Apple determined that Google’s AI technology provides the most capable foundation for its Foundation Models,” the joint statement declared, carefully noting that Apple Intelligence would continue running “on Apple devices and Private Cloud Compute, while maintaining Apple’s industry-leading privacy standards.”
Tim Cook framed it as “a collaboration,” repeatedly deflecting questions about specifics. When pressed on the arrangement, Cook told reporters: “We’re not releasing the details.”
What Was Promised
The rebuilt Siri was supposed to transform from a command-and-response utility into something that could actually assist. Key features included:
On-screen awareness: See a restaurant in Safari? Just ask Siri to make a reservation. Receive a flight confirmation email? Tell Siri to add it to your calendar. No more copying and pasting between apps.
Personal context: Ask Siri to “find the email where Eric mentioned ice skating” or “show me the files Eric sent me last week.” The assistant would actually understand relationships and context.
Multi-step operations: Move files between applications, edit photos before sending them to contacts, execute workflows that previously required dozens of taps.
Early benchmarks looked promising. In testing, the Gemini-powered Siri correctly handled 87% of multi-turn conversational tasks, up from a dismal 52% in iOS 25. (Google Assistant still leads at 91%, Alexa at 73%.)
What Actually Shipped
iOS 26.4 beta 3, released four days ago, includes Playlist Playground for generating AI songs, native video podcasting support, and new emoji including a trombone and Bigfoot.
The Gemini-powered Siri? According to MacRumors, “The first beta contained no sign of new Siri capabilities.” The third beta tells the same story.
Internal test builds are “plagued with reliability and performance problems,” according to reports citing sources familiar with the development. The specific issues are cringe-worthy for an assistant that’s supposed to be smarter:
- Siri cuts speakers off when they talk too fast
- The assistant stalls when processing complex queries
- Response times lag on certain prompts
- Siri misinterprets user instructions entirely
- The assistant sometimes defaults to ChatGPT instead of Gemini, even when it should be handling requests independently
Apple is now testing these features in iOS 26.5 builds instead, pushing the timeline to May at the earliest. Some advanced chatbot functionality may not arrive until iOS 27 in September.
The Privacy Questions No One Will Answer
The partnership announcement raised immediate privacy concerns. Apple’s brand is built on privacy. Google’s business model is built on data. How do you square that circle?
Both companies insist user data stays protected. Google stated it “won’t receive Apple user data through this deal.” Apple emphasized the same hybrid architecture: on-device processing for basic tasks, Private Cloud Compute for complex queries.
But the specifics remain conspicuously absent. The EFF noted that “poor documentation and weak guardrails” make it difficult to understand what actually happens to user data. Key questions remain unanswered:
- What specific data gets transmitted to Google’s servers for processing?
- How long is data retained before deletion?
- Can users opt out of Gemini-powered features specifically?
- What transparency reporting will exist?
Cybersecurity experts have warned that “Private Cloud Compute is only as private as the weakest link,” noting that if Google maintains any path to usage data “for model improvement or debugging, the privacy guarantee fundamentally breaks down.”
The skepticism isn’t unfounded. Google already pays Apple roughly $1 billion annually to remain Safari’s default search engine. In tech partnerships of this magnitude, user data is “always part of the equation,” as one privacy analysis put it.
Cook’s response to these concerns? “We’re not changing our privacy rules. We still have the same architecture that we announced before.”
That’s not an answer. It’s a deflection.
The Uncomfortable Truth About the Delay
Apple has struggled with Siri’s modernization for years. The assistant was revolutionary in 2011 and has been playing catch-up ever since. Google Assistant, Amazon Alexa, and ChatGPT have all lapped it.
The Gemini partnership was supposed to fix that overnight. Instead, it’s exposed how far behind Apple really is. Integrating someone else’s AI into your ecosystem while maintaining your privacy architecture while hitting aggressive timelines turns out to be harder than writing a press release about it.
The features still expected for iOS 26.4, whenever they arrive: image generation and web search summarization. The features that keep slipping: personalization, on-screen awareness, cross-app functionality. In other words, everything that would make Siri actually useful.
What This Means
Apple users waiting for a smarter Siri will need to keep waiting. The spring 2026 timeline has already slipped. May’s iOS 26.5 might deliver some features. The full vision might not materialize until fall, or later.
The bigger question is what this says about AI assistants generally. If Apple with all its resources and Google with all its AI expertise can’t make this work smoothly, maybe the whole category is harder than the hype suggests.
Or maybe combining two companies’ privacy architectures, development cultures, and technical approaches was always going to be messier than a joint press release could admit.
The Bottom Line
Apple promised a smarter Siri powered by Google’s best AI. So far it’s delivered a trombone emoji. The partnership that was supposed to prove Apple could catch up on AI is instead proving how difficult that catch-up actually is, and the privacy questions that should have been answered before the partnership was announced remain unanswered two months later.