Quick verdict
Verdict up front: The Nirva AI Pendant is the most privacy-serious ambient wearable announced this year — an 8-gram piece of jewelry that models your voice during setup and then filters out everyone else, keeping only your own speech. It costs $249, orders open in November 2026, and it is explicitly not a meeting recorder: by default it deletes both the audio and the transcripts after processing. Buy it for self-reflection and personal insights, not for notes.
What the Nirva pendant is
Nirva was founded in 2025 by Wei Lyu and Jason Chen, both formerly at Meta Reality Labs, together with Hanying Hu, who previously founded a fashion and jewelry brand. Its first device is a pendant that can also be worn as a bracelet, weighs about eight grams, and runs up to three days on a single charge. It comes in silver, brushed silver, black, and gold. The company announced a $25 million pre-Series A on October 22, 2026, bringing its total raised to $33 million, including earlier backing from Lightspeed and South Park Commons.
Unlike the record-everything approach of devices like the Bee Frontier and Bee Eclipse, Nirva is always passively listening — but only to you. CEO Wei Lyu put it plainly to TechCrunch: “This is a piece of jewelry that only focuses on listening to your own speech. We are not like a voice recorder or like a meeting note taker.”
How the voice-only filtering works
During onboarding you record short snippets of your own voice, and Nirva builds a voice model from them. From then on, the pendant uses that model to isolate your speech and filter out conversations and data from the people around you. The companion app turns what you said into personal insights: patterns in how you communicate, the people who tend to be around you, places you have been, reminders, and action items. Lyu gave one example: she forgot to thank her mother for something, and the app later nudged her about it.
What the privacy pitch doesn’t make obvious
Here is the detail most coverage skips. Nirva says that by default it keeps no audio and no transcripts after processing — but before it discards the audio, it measures your tone, pitch, volume, and speaking speed, and the emotion-related insights derived from those measurements are kept and shown in the app. So “nothing is stored” is not quite the full story: the recording is deleted, but a derived emotional profile of your day is not. That may be exactly what you want from a self-awareness tool — just go in knowing the distinction. Nirva also has not announced a subscription price yet, so the long-term cost of the insights service is still an open question.
How it compares with other AI note-takers
At the same $249, the Vocci AI Ring takes the opposite approach: it is a recorder first, built to capture meetings and produce transcripts you keep. The Sandbar Stream Ring — a rival Lyu named directly — focuses on whispered voice notes you deliberately dictate. Nirva sits apart from both: always on like Bee, but discarding the record like neither. If your goal is a searchable history of conversations, every one of those rivals serves you better. If your goal is a private mirror for your own habits and mood, Nirva is currently alone in its category.
Pros and cons
Pros
- Only records the wearer — bystanders are filtered out by design
- Audio and transcripts deleted by default after processing
- Featherweight at about 8 grams, with up to three days of battery
- Genuinely jewelry-like design in four finishes
Cons
- No transcripts or meeting notes — useless as a recorder
- Emotion-derived insights are retained even though audio is deleted
- Subscription pricing not yet announced
- Unproven: no independent tests of the voice filtering ship before launch
Who it’s for
Nirva is for people who liked the idea of an ambient AI companion but refused to wear a device that records their friends, family, and coworkers — and who want reflection and gentle reminders rather than documentation. Journalers, coaches, and anyone working on communication habits are the natural early adopters. If you need meeting notes, buy a recorder like the Plaud NotePin S instead.
FAQ
Does the Nirva pendant record other people?
No, by design. You record voice samples during setup, and the device filters out everyone else’s speech, keeping only yours.
Does Nirva keep my recordings or transcripts?
By default, no — audio and transcripts are discarded after processing. However, emotion-related insights derived from your tone, pitch, volume, and speed are kept in the app.
When can I buy the Nirva pendant?
Orders open in November 2026, and Nirva aims to ship to early users by the end of the year.
Is there a subscription?
Nirva has not announced subscription pricing yet. The $249 hardware price is confirmed; any ongoing cost for the insights service is still to be disclosed.
Price and availability
The Nirva AI Pendant costs $249 and will be available in silver, brushed silver, black, and gold. Orders open in November 2026 through Nirva directly, with early shipments targeted by the end of 2026. It is not yet sold on Amazon, so there is no Amazon listing to link here — be wary of any third-party listing claiming otherwise before the official launch.