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Praise for the Original

BRAIN Simulator

“BRIGHT IDEA...the BRAIN SImulator”


“Enjoy Learning...Quite easy”

—R. O'Reilly, LA Times

Brain Simulator II (Software)

Coming Soon...

About BrainSim II

Go beyond the limitations of Backpropagation! BrainSim II combines a neural network model with the ability to write code for any neuron cluster.

High Performance: BrainSim II hosts an array of millions of neurons running in parallel on a multicore CPU plus a user interface which lets you drill down to the individual synapse level.

Objective: Intended to create an end-to-end AGI system with modules for vision, hearing, robotic control, learning, internal modelling, and even planningimaginationforethought. Down the road, we can expect the model to learn about object permanenance, spatial relationships, and time/causality.


  • Millions of neurons on your desktop. Processing in real time!
  • Create networks from scratch or from a libray of functions.
  • More than 20 module types for speech, vision, a and robotic controls.
  • Several Knowledge Base modules in different configurations.
  • Write your own modules in any language supported by .NET.

Strategy: BrainSim's simple 2D and 3D simulators sidestep complexity starting with just a few object types, a few possible attributes, and a few relationships. Once these work well, modules can be expanded to learn new objects, attributes, and relationships as they are encountered within the environment

Completely Free!

BrainSim II will be released under the MIT License which allows for virtually all use (including commercial).

Want to Try It?

Currently in early testing, BrainSim II needs people to try it out and report issues. Send an email to to join in.

After initial testing, BrainSim will become a public GitHub project.

Requirements: You'll need a Windows 10 machine with Visual Studio (free from Microsoft). A powerful processor with lots of RAM are good ideas.