Apple Sends Siri Engineers to AI Coding Bootcamp Ahead of Major Siri Overhaul

Apple’s AI bootcamp isn’t just a perk—it’s a strategic pivot. According to The Information, the 120‑engineer cohort will spend several weeks learning to “code using AI,” a skill set that has become the de‑facto standard across the industry. The move comes just two months before Apple is slated to unveil a revamped Siri at WWDC, suggesting the company wants its voice assistant to be built on the same generative‑coding pipelines that power the rest of its software stack. MacRumors notes that while half of the Siri team is in training, another 60 engineers will stay on the product and a further 60 will be tasked with safety‑and‑performance testing, ensuring the new assistant meets Apple’s rigorous standards before it ever hears a user’s “Hey Siri.”

The bootcamp also signals a cultural shift within a group that has long been labeled a laggard. The Information reports that other Apple divisions have already poured sizeable budgets into Claude Code, yet the Siri team “has a reputation as a laggard inside Apple.” That perception was cemented when the group failed to deliver the promised “Apple Intelligence” version of Siri for iOS 18, prompting a high‑profile shake‑up. Apple’s AI chief John Giannandrea stepped down in late 2025 and is set to retire on April 15, the same day his stock fully vests, clearing the way for software engineering head Craig Federighi to assume direct oversight of AI initiatives.

Federighi’s takeover has already produced a concrete partnership that could reshape Siri’s underlying engine. MacRumors cites an agreement with Google that will see Siri and other AI features run on Google’s Gemini models, a move that effectively outsources the heavy lifting of large‑scale language modeling to a competitor’s infrastructure. Mike Rockwell, the Vision Pro architect now leading the Siri team, will have to reconcile this external model with Apple’s internal safety frameworks—a task that the 60 engineers dedicated to testing will be handling in parallel with the bootcamp cohort’s upskilling.

The timing of the bootcamp also hints at a broader industry trend: AI‑augmented development is no longer optional. The Information points out that “coding with AI is becoming the standard,” and Apple’s decision to send half its Siri engineers to a multi‑week immersion underscores how seriously the company now takes that reality. If the revamped Siri can leverage Gemini’s capabilities while still adhering to Apple’s privacy‑first ethos, the assistant could finally close the gap with rivals like Google Assistant and Amazon Alexa, which have already integrated generative AI into their core experiences.

Whether the bootcamp will translate into a Siri that feels genuinely smarter remains to be seen, but Apple’s leadership appears intent on rewriting the narrative. By re‑educating its engineers, cementing a partnership with Google, and placing safety testing front‑and‑center, the company is betting that a newly AI‑savvy workforce can deliver the breakthrough it has promised for years. If the WWDC demo lives up to the hype, the bootcamp may have been the most important rehearsal Apple ever held.