Humane AI Pin debuts to criticism over sluggishness and glitches

Humane’s AI Pin was meant to open up a new category: a personal computer powered by artificial intelligence, with no screen and designed to reduce reliance on the smartphone. Its first reviews, published on April 11, paint a different picture: a striking concept, but a product too slow and inconsistent to justify its $699 price tag.

The device attaches magnetically to clothing and lets users make voice queries, take photos, translate conversations, send messages and place calls. Humane presents it as an assistant that understands context and responds without requiring users to open apps or look at a screen. The problem, early reviews agree, is that this promise depends on the system getting things right and responding quickly. It doesn’t always do either.

A lapel computer with a monthly fee

The AI Pin costs $699 in the United States and requires a $24 monthly subscription for mobile connectivity and cloud services. The fee includes a phone number and data through T-Mobile’s network.

Its form factor is unusual. Instead of a conventional screen, it has a small projector that Humane calls the Laser Ink Display, which shows basic information on the palm of the hand. It also includes a camera, speaker, microphones, a touch surface and a visible light that turns on when it is recording. The company has tried to turn that light signal into a privacy safeguard for people around the user.

The primary form of interaction, however, is verbal. The user holds down the device, asks a question and waits for a response. For tasks that require a screen—reading, checking maps, reviewing a list or confirming information—the pin projects a minimal interface onto the hand.

Humane was founded by Bethany Bongiorno and Imran Chaudhri, two former Apple employees. The company has attracted attention and funding by arguing that artificial intelligence could change people’s everyday relationship with computing, much as the iPhone established the mobile phone as the center of digital life.

Waiting breaks the experience

Reviews from The Verge, Wired, The Wall Street Journal and tech creator Marques Brownlee point to similar problems: slow responses, errors in interpreting requests and inconsistent results in basic functions.

Brownlee called the device the worst product he has reviewed to date, an especially damaging assessment for a device whose price puts it close to established high-end smartphones. Other reviews question whether the AI Pin can handle tasks such as searching for information, identifying objects, taking photos or managing communications with sufficient accuracy.

Slowness is no small matter in a product like this. A mobile app can take a few seconds because the user retains visual control: they see that something is loading, can refine a search or switch tasks. With a screenless voice assistant, every wait becomes silence and every error forces the user to start the interaction over.

What’s more, Humane’s proposition is competing with a difficult alternative to beat: the phone users already carry in their pockets. Today’s smartphones include cameras, mobile connectivity, maps, messaging and voice assistants, along with a screen that lets users immediately check whether an AI response is correct. The AI Pin doesn’t need to match all of those capabilities to make sense, but it does need to do a few things much better. The early tests suggest it still isn’t there.

The challenge wasn’t removing the screen, but replacing it

The AI Pin arrives as the industry looks for new ways to bring AI beyond the browser and apps. Smart glasses, earbuds and voice assistants share the same ambition: to make the computer adapt to conversation and context, rather than the other way around.

But removing the screen also removes a verification tool. An AI-generated response can be useful, but it needs to be reliable and easy to check. When the system gets an address, a fact or a practical action wrong, a visual interface gives users a chance to spot the mistake. Humane’s pin narrows that margin precisely to achieve a more discreet experience.

The company now faces a broader problem than fixing software bugs. It must show that its device offers a clear advantage over the smartphone—and that it can do so consistently. In hardware, an ambitious idea can attract attention; in everyday use, trust is earned one response at a time.