Fluent Medical and Araya — ultra-low-latency brain-computer interface communication for speech restoration in ALS
Summary
A collaboration between Fluent Medical and Araya Inc. published work on ultra-low-latency BCI communication for ALS patients, combining Fluent's real-time communication BCI platform with Araya's neural signal AI processing. The system achieved sub-50ms latency from neural signal detection to text output — enabling speech-rate communication that feels natural rather than laboriously slow. The Fluent-Araya collaboration was highlighted in Neurotech Notables March 2026.
Why it matters
Sub-50ms BCI communication latency enabling natural-rate speech output is a practical communication threshold — below 100ms, users describe the BCI as feeling "immediate" rather than "delayed." Fluent-Araya achieving this benchmark with a combination of hardware and AI optimization establishes the performance target for the next generation of clinical communication BCIs.
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