Parasma›Parasma› offers Biological Compute

Parasma develops the algorithms and infrastructure that turn cultured human brain cells into programmable compute. Context is converted into electrical stimulation, the neurons carry it, and their responses are decoded directly into tokens, with a feedback loop for correctness. The company demonstrated the same end-to-end stack by training cultured neurons to play Doom, where each frame became a new stimulation pattern and the cells selected actions through reinforcement feedback.

The offering is aimed at organizations that hit power, cooling, or training-data ceilings before accuracy limits, and it targets repeatable benchmarks across cultures, devices, and time as its near-term goal. Parasma reports that its cells correctly predicted 90 percent of next-token decisions with full sentence context, and that one non-linear run reached 78.1 percent accuracy against a 75 percent ceiling for a silicon linear decoder.