Apple Inc. kicked off its annual Worldwide Developers Conference (WWDC) on Monday with an artificial intelligence (AI)-driven software overhaul branded as Apple Intelligence and the final WWDC for outgoing CEO Tim Cook.

The keynote signaled a defining shift for the tech giant, which is integrating AI across its entire product ecosystem. Central to this push is a major upgrade to Siri. Powered by new AI architecture, the digital assistant will become more conversational, capable of handling multi-step requests, and conscious of on-screen context. Siri is also receiving its own dedicated app to track past interactions. Additionally, Apple’s Photos app will gain advanced generative AI editing tools, including features to remove background distractions and reframe image perspectives.

In a surprising move, Apple announced that iOS 27 will support devices dating back to the iPhone 11. By implementing an optimized CPU scheduler, the update aims to boost responsiveness on older models, making it Apple’s most inclusive rollout to date. Other updates include enhanced parental controls, featuring a instant pause device button, and a new interface slider allowing users to adjust the opacity of last year’s controversial Liquid Glass design.

“I think the biggest takeaway from WWDC is that Apple appears to be leaning into its traditional strengths rather than trying to win a model race…and for a company who built its brand on owning its whole stack, renting the brain of its flagship product from a direct competitor is remarkable,” Joseph Hoefer, chief AI officer of Monument Advocacy, said in an email. “It appears they decided that being two years late with its own model was worse than being on time with Google’s. That said, we’re on to the next phase as the company is positioning AI as a trusted consumer experience layered across its ecosystem, with privacy, device integration, and distribution as key differentiators. From a policy perspective, the announcements also reinforce that the next phase of AI competition is increasingly about deployment and consumer adoption, not just who has the largest model.”

However, the rollout faces immediate global hurdles. Citing regulatory challenges with the European Union’s Digital Markets Act, Apple announced that its AI features will be restricted in the EU and China at launch. While EU users can access the new Siri on Mac, phone and watch capabilities are blocked, news that caused Apple stock to dip following the presentation.

The conference concluded on an emotional note as Cook, who steps down in September to be succeeded by John Ternus, called his tenure the “honor of a lifetime,” expressing firm confidence in Apple’s future.

The conference represents not just a do-over for Apple to reverse its reputation as an AI laggard, but as an emotional milestone: it will be the final WWDC led by Cook, who announced his retirement in April after a highly successful 15-year tenure. In September, Cook will pass the leadership torch to Ternus, Apple’s current hardware engineering chief.

Wall Street’s attention is firmly fixed on Apple’s upcoming AI software ecosystem, heavily rumored to be powered by Alphabet’s Google Gemini models and running on NVIDIA Corp. infrastructure.

A central highlight is the highly anticipated unveiling of a re-engineered, agentic version of Siri. According to Emarketer senior analyst Gadjo Sevilla, who dubbed 2026 a “transition year” for the conference, the upgraded Siri is expected to be far more conversational, feature contextual memory, and execute complex, multi-layered tasks.

Goldman Sachs analysts project that this revamped digital assistant will officially launch alongside the next iPhone line in September.

“WWDC always accelerates the conversation around how new Apple capabilities will translate from consumer experiences into enterprise environments. When Apple announces a new capability, the question we get from customers within 48 hours is: how do we deploy this, how do we govern it, and how do we make sure it works across the fleet?” Jamf CEO Beth Tschida said. “Today’s introduction of Siri AI and the next generation of Apple Intelligence puts those questions into overdrive. Apple is embedding AI more deeply into the operating system through personal context, app actions, workflow automation and AI-powered assistance that can work across applications and services.”

Pressure is high for Apple to execute this rollout effectively. The company has faced intense scrutiny from Wall Street after stumbling on AI integration promises made nearly two years ago.

“The biggest wind that could come from this week at WWDC would be a revitalized Siri that helps investors in Apple users overcome multiple years of Apple AI missteps,” said Daniel Newman, CEO of The Futurum Group. “Apple remains well positioned in the AI era because it is the surface in which most people consume AI so despite its slow start, there is room for it to execute and succeed in this will be a big year to show it.”

Investment firms remain optimistic about Apple’s unique market position.

Unlike its Big Tech rivals, which are collectively spending an estimated $200 billion annually on infrastructure, Apple is positioning itself as a consumer-facing AI distributor rather than a foundational model developer.

“Consider that Apple doesn’t need to spend the estimated $200 billion a year in capex that peers spend but still gets access to the best models on earth through partnerships,” Bernstein analysts noted. This capital-efficient distribution model leverages Apple’s massive global device footprint, allowing the company to monetize AI through ecosystem services and third-party partnerships without absorbing massive infrastructure costs.

Financial analysts predict a successful AI showcase could fuel a significant stock rerating.

Wedbush Securities, maintaining a $400 price target, suggests that Apple’s unpriced AI monetization strategies could add $75 to $100 per share to the company’s valuation. Morgan Stanley analysts shared a similarly bullish outlook, stating a polished Apple Intelligence 2.0 framework could push the stock value toward $365 to $385, with long-term upside potential reaching $440.

While WWDC traditionally focuses on software over hardware, analysts suggest the developer ecosystem updates may also provide strategic hints regarding Apple’s future expansion into foldables, smart home technology, and wearables.

For Cook, the event signified a final opportunity to cement his legacy by proving that the world’s most valuable consumer ecosystem can arrive on time to the AI revolution and dominate the consumer landscape.