Amadeus System

The Amadeus system is a very advanced AI programme that uses the data of a person's memories and personality as base. Both the Senior Chief of Neuroscience of Viktor Chondria University, Professor Alexis Leskinen, and his assistant and Kurisu Makise's senior, Maho Hiyajo, are in charge of the program.

The name of the system comes from the composer Wolfgang Amadeus Mozart. Amadeus is a Latin-derived word meaning "Loved by God".

Amadeus was first introduced in the Epigraph Trilogy, and was later featured in Steins;Gate 0.

Functionality and applications
By using Kurisu's thesis to convert human memory into digital data, Amadeus is capable of creating a fully functional artificial intelligence with all the capabilities and memories of the person whose data is using.

As explained by Maho Hiyajo, Amadeus' capabilities of storing memory data makes it possible to back up the data of a person's memories. This could be useful, for example, to fight against memory loss.

The character model was designed by Drinkworks Studios and the voice was synthesized by the YAMANA company.

Purpose
While the primary reason of Amadeus being created given to the public was to upload memories to a patient's brain in case of for example memory loss, that was not the real purpose of the project. Amadeus was specifically created by Alexis Leskinen to house Kurisu Makise's time machine theory and her memories after her death. He had learnt in advance by Kagari Shiina, who had come from the future, that Kurisu would come up with the time machine theory that was going to spark World War III and that she was going to die in 2010.

Amadeus in Steins;Gate 0
Amadeus was first introduced during Alexis Leskinen's lecture about Amadeus itself, along with Hiyajo Maho, where they booted up an artificial intelligence based on Hiyajo Maho's memory data.

After Rintaro Okabe shared his experience with Kurisu Makise (who he had met Alpha Attractor Field) to Maho Hiyajo, she later introduced him to an A.I. based on Kurisu's stored memories, and was given the chance to act as a tester for the program. After he accepts, he is given a mobile application that allows him to contact the Amadeus Kurisu.

Over the course of the story, Stratfo and DURPA attempt to aquire Amadeus, as due to it possessing Kurisu's brainwave patterns, it can be used to recreate her time travel thesis.