Apple released iOS 26.4 on March 24. It includes AI-generated playlists, new emoji (including a trombone and Bigfoot), and various accessibility improvements. What it does not include: the Gemini-powered Siri that Apple announced in January would transform the assistant into something actually useful.
Three days later, Apple users are still waiting for the AI revolution they were promised. And they’ll keep waiting.
The Missing Features
When Apple and Google announced their partnership on January 12, the headlines wrote themselves: Apple outsourcing AI to Google, $1 billion annual deal, a smarter Siri finally arriving. The promised features sounded genuinely useful:
On-screen awareness - Siri would understand what’s on your screen and act on it. See a restaurant? Ask Siri to book it. Read an address? Get directions without copying and pasting.
Cross-app actions - Chain tasks across multiple apps from a single request. “Find last week’s budget email, pull the numbers, and add them to my Numbers spreadsheet” was the example Apple used.
Conversational memory - Context maintained across up to 50 turns. No more repeating yourself every time you ask a follow-up question.
Multi-step planning - Support for up to 10 sequential actions from a single natural language request.
iOS 26.4 shipped with none of this.
What Actually Shipped
Instead of a smarter assistant, iOS 26.4 delivered:
- Playlist Playground: AI-generated playlists in Apple Music
- New emoji: Including the long-awaited trombone
- Purchase Sharing: Family Sharing members can now share App Store purchases more easily
- Offline Music Recognition: Shazam works without internet
- Keyboard improvements: Better accuracy, which is nice
Useful updates. Not the AI transformation that was supposed to make Siri competitive with Google Assistant, Alexa, and ChatGPT.
Why the Delay
Internal testing revealed problems that couldn’t be papered over with a software update:
33% error rate on complex queries. When your assistant gets one in three requests wrong, users stop trusting it.
3-second latency on some operations. In AI assistant terms, that’s an eternity. Users will tap away before Siri responds.
Interruption bugs - Siri cuts users off mid-sentence when they speak quickly.
Misinterpretation issues - The assistant processes queries incorrectly, sometimes defaulting to ChatGPT when it should handle requests independently.
The root cause, according to reports: Apple’s privacy architecture adds complexity. Privacy-scrubbing data before cloud transmission takes time. Maintaining on-device processing while leveraging Google’s cloud models creates integration challenges.
The Collateral Damage
The Siri delays aren’t just affecting software. Apple has shelved hardware launches waiting for the new assistant:
- HomePod mini refresh: Held back pending Gemini integration
- New Apple TV: Similarly delayed
- Smart home hub: Apple’s long-rumored home automation device remains in limbo
These products were designed around a smarter Siri. Without it, they’re just incremental hardware updates, not the AI-powered home ecosystem Apple wants to sell.
The New Timeline
The features Apple promised for March are now targeted for iOS 26.5 in May. Some capabilities may not arrive until iOS 27 in September.
Industry observers note that the iOS 26.5 beta could arrive by late March, meaning developers might see early versions soon. But consumer-ready features are still months away.
This is Apple’s pattern with major AI features: announce big, delay often. The original Apple Intelligence announcement in 2024 led to features trickling out over the following 18 months. The Gemini partnership appears to be following the same trajectory.
The Privacy Question Mark
The delays have given more time for privacy questions to percolate. Apple insists Gemini runs through its Private Cloud Compute infrastructure, meaning Google never sees user data. Google says the same thing.
But the implementation details remain murky. When Tim Cook and Sundar Pichai gave conflicting descriptions of where processing happens, neither company clarified. Apple says on-device and Private Cloud Compute. Google describes a cloud partnership.
Both statements could technically be true. Or there could be nuances neither company wants to explain. Until Apple provides detailed technical documentation, users are trusting a press release.
What This Means for Users
If you bought an iPhone expecting the smarter Siri Apple announced in January, you’re still waiting. The March release date was never officially promised, but Apple’s messaging strongly implied it.
The practical advice:
- Don’t hold your breath: May is optimistic for iOS 26.5. Some features may slip to fall.
- Consider alternatives: Google Assistant, ChatGPT, and Claude are all available on iPhone if you need capable AI now.
- Watch the betas: iOS 26.5 beta could preview features by late March or early April for those willing to test.
The Bigger Picture
Apple’s AI struggles reveal something about the current state of AI assistants: making them reliable is harder than making them impressive.
Demo-quality AI is everywhere. Production-quality AI that works consistently across millions of devices, maintains privacy, handles edge cases, and doesn’t embarrass users is much rarer.
Apple could ship a Siri that’s 80% as capable as promised tomorrow. But 80% reliability on an assistant that handles personal data, sends messages, and moves money isn’t acceptable. Users need near-perfect accuracy before they’ll trust these features.
Google Assistant achieved this through years of iteration and mountains of user data. Apple is trying to match that capability while processing less data, using someone else’s models, and maintaining its privacy brand.
That’s a hard engineering problem. The delays prove it’s harder than either company expected.
The Bottom Line
iOS 26.4 shipped. The AI-powered Siri didn’t. Apple’s $1 billion annual deal with Google has produced impressive press releases but not yet a shipping product. The new target is May, but Apple’s track record suggests skepticism is warranted.
For the 2.5 billion Apple device users waiting for Siri to catch up to 2024-era AI assistants, the wait continues.