CUPERTINO, Calif. — After a slow start in Big Tech’s crucial race to harness artificial intelligence, Apple aimed to recover its momentum on Monday during its annual developers conference, which mostly emphasized incremental improvements and aesthetic updates to its technology.

This pre-summer event, drawing in thousands of developers from nearly 60 countries to Apple’s Silicon Valley base, was more restrained compared to the overwhelming excitement of the past couple of years.

Apple showcased plans for more AI tools aimed at simplifying everyday tasks and making its products more user-friendly, while offering an early look at the most significant overhaul of its iPhone software in ten years. Throughout the event, Apple leaders avoided making grand promises of breakthroughs that had characterized past conferences.

In 2023, Apple unveiled a mixed-reality headset that has been little more than a niche product, and last year WWDC trumpeted its first major foray into the AI craze with an array of new features highlighted by the promise of a smarter and more versatile version of its virtual assistant, Siri — a goal that has hasn’t been achieved yet.

Apple had intended the planned Siri upgrade to herald its long-awaited attempt to become a major player in the AI craze after getting a late start in a phenomenon that so far has been largely led by OpenAI, Google, Microsoft and an array of cutting-edge startups.

“This work needed more time to reach our high-quality bar,” Craig Federighi, Apple’s top software executive, said Monday at the outset of the conference.

The showcase unfolded amid nagging questions about whether Apple has lost some of the mystique and innovative drive that turned it into a tech trendsetter during its nearly 50-year history.

Instead of making a big splash as it did with the Vision Pro headset and its AI suite, Apple took a mostly low-key approach that emphasized its effort to spruce up the look of its software while also unveiling a new hub for its video games and new features like a “Workout Buddy” to help track physical fitness on its smartwatch.

Apple executives promised will make its software more compatible with the increasingly sophisticated computer chips that have been powering its products while also making it easier to toggle between the iPhone, iPad, and Mac.

“Our product experience has become even more seamless and enjoyable,” Apple CEO Tim Cook told the crowd as the 90-minute showcase wrapped up.

Even though it might look like Apple is becoming a technological laggard, Forrester Research analyst Thomas Husson contends the company still has ample time to catch up in an AI race that’s “more of a marathon, than a sprint. It will force Apple to evolve its operating systems.”

Besides redesigning its software. Apple will switch to a method that automakers have used to telegraph their latest car models by linking them to the year after they first arrive at dealerships. That means the next version of the iPhone operating system due out this autumn will be known as iOS 26 instead of iOS 19 — as it would be under the previous naming approach that has been used since the device’s 2007 debut.

The iOS 26 upgrade is expected to be released in September around the same time Apple traditionally rolls out the next iPhone models.

In an early sign that AI was going to be a focal point of this year’s conference, Apple opened the proceedings with a short video clip featuring Federighi speeding around a track in a Formula 1 race car. Although it was meant to promote the June 27 release of the Apple film, “F1” starring Brad Pitt, the segment could also be viewed as an unintentional analogy to the company’s attempt to catch up to the rest of the pack in AI technology.

While some of the new AI tricks compatible with the latest iPhones began rolling out late last year as part of free software updates, Apple still hasn’t been able to soup up Siri in the ways that it touted at last year’s conference. The delays became so glaring that a chastened Apple retreated from promoting Siri in its AI marketing campaigns earlier this year.

While Apple has been struggling to make AI that meets its standards, the gap separating it from other tech powerhouses is widening. Google keeps packing more AI into its Pixel smartphone lineup while introducing more of the technology into its search engine to dramatically change the way it works. Samsung, Apple’s biggest smartphone rival, is also leaning heavily into AI. Meanwhile, ChatGPT recently struck a deal that will bring former Apple design guru Jony Ive into the fold to work on a new device expected to compete against the iPhone.

Besides grappling with innovation challenges, Apple also faces regulatory threats that could siphon away billions of dollars in revenue that help finance its research and development. A federal judge is currently weighing whether proposed countermeasures to Google’s illegal monopoly in search should include a ban on long-running deals worth $20 billion annually to Apple while another federal judge recently banned the company from collecting commission on in-app transactions processed outside its once-exclusive payment system.

On top of all that, Apple has been caught in the cross-hairs of President Donald Trump’s trade war with China, a key manufacturing hub for the Cupertino, California, company. Cook successfully persuaded Trump to exempt the iPhone from tariffs during the president’s first administration, but he has had less success during Trump’s second term, which seems more determined to prod Apple to make its products in the U.S.

“The trade war and uncertainty linked to the tariff policy is of much more concern today for Apple’s business than the perception that Apple is lagging behind on AI innovation,” Husson said.

The multi-dimensional gauntlet facing Apple is spooking investors, causing the company’s stock price to plunge by nearly 20% so far this year — a decline that has erased $750 billion in shareholder wealth. After beginning the year as the most valuable company in the world, Apple now ranks third behind longtime rival Microsoft, another AI leader, and AI chipmaker Nvidia.

Apple’s shares slipped by more than 1% in Monday’s late afternoon trading — an early indication the company’s latest announcements didn’t inspire investors.