A mysterious device called Dime—a silver headset with distinctive metal earbuds—has been popping up in coordinated marketing moves since early 2026, and nobody's entirely sure who's actually behind it. The trail starts in January when leaked supply-chain rumors claimed OpenAI was developing an audio device codenamed "Sweetpea" with a distinctive metal case. Then in February, a Reddit post allegedly from a disgruntled OpenAI employee claimed the company had filmed a Super Bowl ad featuring the device, designed by Jony Ive and starring Alexander Skarsgård. OpenAI immediately denied everything, with Greg Brockman calling it fake news. A senior io executive even testified under oath that their hardware wasn't an in-ear device, which should have settled it. But the sightings kept happening. In March, Joe Gebbia (the Airbnb cofounder) was photographed at a San Francisco coffee shop apparently wearing Dime, just sitting there quietly. Then in June, a full-page ad for Dime appeared in a Stripe-owned publication with bold marketing copy, yet nobody knows who actually booked it. Mark Gurman, the Apple leaker, reported it sounds like a smart home speaker rather than earbuds, and people seemed genuinely interested. Each appearance feels deliberately staged—the Palmer Luckey post came from an account called "Sweetpea's Flowers," directly referencing the original codename. The author lays out three realistic scenarios: either OpenAI panicked when the device leaked early and is running a quiet hype campaign while they finish it, or some other well-connected hardware startup with similar manufacturing ties is riding the OpenAI attention for publicity, or this is purely an elaborate marketing stunt designed to generate buzz without an actual product. The author estimates 55% odds on scenario one, 25% on scenario two, and assigns the remainder to a true mystery. The people who definitely know what Dime is—Skarsgård, Gebbia, Luckey, and whoever's at Stripe—aren't talking.