The tech battle to build your AI assistant

The long-promised personal AI assistant is finally arriving, with a suddenly crowded field of agents offering to run pieces of your everyday life.

Why it matters: For years, tech's "personal assistants" were little more than voice-controlled search boxes.

Rapid advances in AI are finally giving them the memory, judgment and autonomy to act on our behalf.

Catch up fast: Chatbots answer questions.

AI agents can actually do things — shopping, making calls, booking tickets, managing calendars and navigating the web.

The model first took off in coding and other professional work.

Now it's spilling into the far more intimate terrain of everyday life.

The intrigue: OpenAI is expected to enter the market soon after hiring the creator of OpenClaw — a breakout hit among AI power users earlier this year — to "drive the next generation of personal agents." Driving the news: A consumer-agent race has erupted almost overnight, with startups and tech giants pursuing the same basic idea — persistent digital proxies that know your life.

Instinct has become buzzy by connecting to users' email, messages, screen, audio and location — then proactively texting or calling to help run their lives.

It recently added its own email addresses and the ability to make phone calls, and is now in talks for a $10 billion valuation .

Grok Bot, launched by Elon Musk's SpaceXAI in August, gives persistent agents their own cloud computers, lets them sign into users' apps and keeps them working around the clock.

Meta's Muse brought the concept to a broader consumer audience this month with a polished app, a customizable avatar and deep integration with Meta's ecosystem.

Apple's Siri is finally getting its AI overhaul , bringing more context and capability to an assistant already built into hundreds of millions of devices.

The big picture: The battle to become your personal agent is also a battle to become the keeper of your personal information and data.