Subvocal silent-interaction AI glasses open for pre-order at an early-bird price of $499
The Subvocal Company, a San Francisco-based startup, has announced that its Subvocal silent-input smart glasses are open for pre-order at an early-bird price of $499, requiring a refundable deposit of $199. The first batch is expected to be delivered in the first quarter of 2027, and it is currently available only in the U.S. market. Users do not need to speak aloud; text is generated solely from the subtle speech-muscle activity that occurs when silently mouthing words, for use in sending messages, taking notes, and interacting with AI assistants. The company claims that the prototype device has achieved a silent input speed of more than 200 English words per minute, but this figure comes from internal company testing and has not yet been independently verified.
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This silent-input pair of glasses converts subvocal muscle signals into text, and has disclosed pricing, delivery timing, and an unverified input speed.
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Recently, the San Francisco-based startup The Subvocal Company announced that pre-orders have officially opened for its Subvocal silent-input smart glasses. The early-bird price is $499, with a refundable deposit of $199 required. The first batch of products is expected to begin shipping in the first quarter of 2027, and pre-orders are currently open only in the U.S. market.
It is understood that Subvocal is mainly aimed at scenarios where typing or speaking aloud is inconvenient. Users do not need to make any sound; merely through the subtle speech-muscle activity produced when silently articulating words, they can convert what they want to express into text for sending messages, taking notes, and interacting with AI assistants.
Technologically, Subvocal uses non-contact physiological signal sensing technology. By capturing the subtle activity of the face and related muscles when a user silently vocalizes, it uses AI models to decode the signals into text. According to related reports, its technology involves sensing muscle movement through radio-frequency signals, but the company has not yet disclosed the complete sensor architecture. The company explicitly states that this solution requires no camera and does not rely on traditional video-based lip-reading technology.
This interaction method involves subvocalization technology, in which users form linguistic expressions without producing audible sound, accompanied by subtle speech-muscle activity. Unlike traditional speech recognition, this technology does not need to capture the sound emitted by the user, and is expected to be applied in scenarios where voice input is inconvenient, such as offices, meeting rooms, and public transportation.
Subvocal claims that its prototype device has achieved silent text input speeds of more than 200 English words per minute, close to normal speaking speed. However, this figure comes from internal company testing and has not yet been independently verified. The company says future products will adapt to different users through a brief personal calibration process.
It is understood that The Subvocal Company was founded in 2026 by Aarush Yadav and Arnav Kumar, who have backgrounds at Georgia Institute of Technology, and was selected for Y Combinator's Fall 2026 startup accelerator program. The company previously announced that it had raised about $1.3 million in funding, with investors including Y Combinator and Afore Capital.
Currently, Subvocal is still in the product development stage. The glasses images officially displayed only represent the current design direction, and the final hardware specifications have not yet been determined. The pre-order page shows that the regular price of the product is $699, with an early-bird price of $499, and the $199 deposit can be refunded upon request before paying the balance.
Source: digitaltrends
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