even though it's gender-less many people call her a "she".
Credits to @StormySpiDragon Backstory: giGaByTE-001 was created in a factory(Still thinking of a name) as a health care companion. She was the first of her model so she is a a test. A few months later, after a few hundred models were made, she became corrupt. She killed her human companion and went back to the factory and started attacking scientists,destroying other giGaByTE models,which stopped the production of the giGaByTE model. The remaining scientists tried to destroy giGaByTE-001 but failed(but don't know it since giGaByTE hid away) 10 years later the scientists that abandoned the giGaByTE project made a new model(The Bit model).