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Neuralink just released a major new update on how it is training brain-computer interfaces Participants have now generated more than 50,000 HOURS of unlabeled neural data Neuralink is now pretraining neural encoders on thousands of hours of each participant’s brain activity before using them for cursor control And the... show more
18,574 görüntüleme • 2 gün önce •via X (Twitter)
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On the motor-cortex implants, some participants map imagined finger movements to keys and have reached about 40 words per minute. That is spelled output from movement intent, not overheard inner speech.

Same playbook as LLMs: pretrain on everything, fine tune for the task. Calibration collapsing from 55 minutes to 10 is few shot learning for brains. The mind is becoming just another modality.

Give them LSD and watch the magic

The speed is massive

I'm excited to test this!

!

This is insane. 50k hours of brain data is like building ChatGPT but for the mind

Fifty thousand hours of unlabeled data pretrains the encoder on each person’s own signals before cursor control. Cutting calibration from 55 to 10 minutes shows stability. 11.32 bits/s is a new speed record; cross-person generalization is still a goal, not a result.

This is very interesting 🤔

tbh the calibration drop is the real story here
