Google’s Fitbit Air is super comfortable, but its AI coach is already hallucinating
9to5google.com May 15, 2026

Google’s Fitbit Air is super comfortable, but its AI coach is already hallucinating

AI-summarised brief · reviewed before publication

Google's Fitbit Air is a lightweight fitness tracker designed to gather data, not serve as a miniature computer. The device is small and comfortable, with a simple band-swapping system. The Fitbit Air comes with three bands and has a battery indicator light that shines through one side of the band. The tracker's AI coach, Health Coach, is a relaunch of Fitbit Premium and is available within the app, but has already shown to be unreliable, providing incorrect information and "hallucinating" data. The device's comfort and design are notable, but the AI coach's performance is a concern. Google's approach to fitness tracking is shifting towards a more minimalist design.

💡 Why It Matters

  • · The Fitbit Air's flawed AI coach undermines the device's potential, raising questions about the reliability of Google's health and fitness tracking technology.
  • · Google's Health Coach issues threaten to erode user trust in the company's fitness products.