Meta: We’re sharing the next major milestone in our non-invasive brain-to-text decoder research: Brain2Qwerty v2.

Building on v1, which was published today in Nature, Brain2Qwerty v2 is the highest-performing end-to-end pipeline capable of real-time sentence decoding from raw brain signals. It advances beyond character-level performance to decoding words and semantics, enabling accuracy for overall communication.

We believe this research has the potential to make a real difference for the millions of people who suffer from brain lesions or disorders that prevent them from communicating.

We trained Brain2Qwerty v2 on ~22,000 sentences from 9 volunteers, each recorded for 10 hours wearing an MEG device while typing.

By using end-to-end deep learning on raw brain signals from MEG devices and fine-tuning LLMs, the system effectively bridges the gap between noisy neural data and coherent language.

The results are promising:
- Avg word accuracy of 61% across participants
- 78% word accuracy and 50%+ of sentences decoded with ≤ 1 word error for the top-performing participant
- Performance scales log-linearly with data volume

To help accelerate neuroscience breakthroughs, we're releasing the full training code for Brain2Qwerty v1 and v2, and our partner, bcbl_, is releasing the v1 dataset.

🧠⌨️ Decode language from brain activity without surgery. 🧠⌨️

Brain2Qwerty V1 is officially published in Nature Neuroscience. Today, we're releasing Brain2Qwerty V2.
We achieve unprecedented performance for a non-invasive MEG setup.

We’re happy to announce 2 releases today:

- 🧠Brain2qwerty v1 is published at @NatureNeuro

- 🚀 Brain2Qwerty v2 is now publicly released

Explore how we decode sentences from non-invasive brain recordings:

Website

Vengaboys Up & Down 🚀🌎

Chip Chip

The Sky is Not the Limit 😋

The Black World has always been around you, hidden in plain sight

Be very careful which Neural Enhancements you get

If you go with Blue Faction (Elon) 🟦🧠 or Red Faction (Apple) 🟥🧠

Liberal media corporation NBC warns its viewers that they are reading quotes from the Supreme Court majority ruling that states can ban male participation in competitive female sports in schools and universities. Leftists find “biological male” triggering

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Amy Coney Barrett really went all the way to Haiti to adopt two children — one around 2005 and another in 2010

In 2005, roughly 114,000 children were waiting to be adopted in the US.

She doesn’t give af about Americans.

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FOLLOWUP (0.78, took 0.6s):

Congress should start TODAY to work on ending expensive and unfair to our Country, Birthright Citizenship

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Charlie Kirk left a tweet for everything

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The Supreme Court ruled that every illegal’s kid is a US citizen because they invaded the country

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This is the dream Supreme Court for Republicans:

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JUST IN: Supreme Court Justice Clarence Thomas FUMES at the majority upholding birthright citizenship for illegals — saying the 14th Amendment was CLEARLY made for “FREED SLAVES”

It’s exactly what Trump said.

Thomas says the constitution does NOT support birthright citizenship for these foreign invaders.

NAILED IT. He previously destroyed the lie of progressivism, which has infiltrated our system to facilitate this invasion

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The Supreme Court today:

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Amy Coney Barrett has broken the glass ceiling today by causing more harm to this country than any other woman in our 250 year history.

She was never going to allow them to end birthright citizenship.

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Justice Clarence Thomas wrote a 91-page dissent on why this birthright citizenship decision is pure crap

Our grandchildren will thank him for it

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