Subvocal raises 1300000 USD in funding, opens preorders for silent typing glasses

AT A GLANCE

Subvocal says its silent typing glasses can continuously transcribe more than 200 words per minute, but the prototype, independent evaluation, and approvals have not yet been completed.

Article

YC Supported “silent typing” glasses: claimed to transcribe more than 200 words per minute; prototype still tethered to a circuit board

Beating AI Flash,YC-incubated startup Subvocal announced that it has cumulatively raised 1300000 USD in funding and is developing a pair of “silent typing” glasses. Users need only subtly mouth words; without speaking or touching a keyboard, text can be entered into a computer. This can be used to write emails, take notes, or even give AI Agent commands. The team claims the prototype can continuously transcribe more than 200 words per minute.

The glasses use low-power radio-frequency signals to capture subtle movements of facial speech muscles, which are then decoded by a AI model. Users still need to move their mouths, but do not need to make a sound.

Similar technology has appeared before.MIT launched AlterEgo as early as 2018, which used electrodes attached to the face to recognize silent speech, but was then tested primarily with a limited vocabulary of about 20 words. Subvocal aims to further enable contactless, continuous input without vocabulary limits.

However, the product remains some distance from an actual launch. The current demonstration prototype is still tethered to an external circuit board and differs substantially from the planned glasses form factor. The claimed speed of more than 200 words per minute has also not been validated by a public independent evaluation.

Subvocal has opened preorders in the United States, with an early-bird total price of 499 USD, with a refundable 199 USD deposit paid upfront. The company expects to begin shipping in the first quarter of 2027 and still requires FCC approval.

Original link https://m.theblockbeats.info/flash/374851

Key points

Subvocal announced that it has cumulatively raised 1300000 USD in funding and is developing a pair of “silent typing” glasses.
The glasses use low-power radio-frequency signals to capture subtle movements of facial speech muscles, which are then decoded by a AI model.
Users need to mouth words, but do not need to speak or touch a keyboard.
The team claims the prototype can continuously transcribe more than 200 words per minute.
The current demonstration prototype is still connected to an external circuit board and differs substantially from the planned glasses form factor.
Subvocal has opened preorders in the United States, with an early-bird total price of 499 USD, with a refundable 199 USD deposit paid upfront.
The company expects to begin shipping in the first quarter of 2027 and still requires FCC approval.
MIT 2018 launched AlterEgo in 20, using electrodes attached to the face to recognize silent speech; it was then tested primarily with a limited vocabulary of about words.

AI-assisted interpretation

The following is analysis, separate from reported facts. Verify important claims independently.

These glasses aim to convert a user’s silently mouthed words into text on a computer. They do not read thoughts: users still need to move their mouths, while the device captures the relevant facial muscle movements and decodes them using a AI model. The device currently shown is still a prototype connected to an external circuit board.

Why it matters to readers

If the project’s claimed continuous-input method can be achieved, users could write emails, take notes, or give AI Agent commands without speaking or touching a keyboard. However, the current evidence only indicates that the team has made these claims and opened preorders; it does not prove the final product’s performance or delivery capability.

Beginners should regard “more than 200 words per minute” as a team claim rather than independently verified performance; preordering also does not mean the product is already on the market or will necessarily ship as planned.

Risks and unknowns

The speed of more than 200 words per minute has not been validated by a public independent evaluation.
The demonstration prototype is still connected to an external circuit board, and the final glasses form factor has not yet been fully shown.
FCC Approval has not yet been obtained.
2027 The company expects shipment in the first quarter of the year; whether delivery can be made on schedule remains uncertain.
The original text did not disclose details of the financing parties.

Subvocal raises 1300000 USD in funding, opens preorders for silent typing glasses

Article

AI-assisted interpretation

Why it matters to readers

Risks and unknowns

Related Developments

Related concepts

Keep following

Security Center