Technical Specification: MPAI Metaverse Model (MPAI-MMM) – Technologies (MMM-TEC) V2.1 (pdf)

MPAI-MMM – Architecture (MMM-ARC) V1.2 (pdf file)

MPAI-MMM – Functionality Profiles (MMM-FPR) V1.0 (pdf file)

MPAI-MMM – Functionalities (MMM-FNC) V1.0 (pdf file)

About MMM-TEC

MPAI Metaverse Model (MPAI-MMM) is a project developing Technical Reports and Specifications enabling interoperability between clients and metaverse instances (M-Instance) and between M-Instances. So far, 2 Technical Reports (Functionalities and Functional Profiles) and 2 Technical Specification have been published addressing Architecture and Technologies.

Watch video recording of online presentation Technologies (YouTubeWimTV).  Read PowerPoint presentation.
Watch video recording of online presentation  Architecture (YouTubeWimTV).  Read PowerPoint presentation

What MPAI-MMM is about

MMM-TEC V2.0

MPAI-MMM – Technologies (MMM-TEC) V2.0 (pdf file)

MPAI Metaverse Model – Technologies V2.0 was presented online on 2024/05/09T15:00UTC. Register at https://tinyurl.com/5a2d4ucv to attend.

MMM-TEC V2.0 was released with a request for Community Comments. Anybody was invited to send comments on MMM-TEC V2.0 to the MPAI Secretariat by April 13 at 23:59 UTC.

MPAI is indebted to the following individuals for their participation in the development of MMM-TEC V1.0: Gérard Chollet, Panos Kudumakis, Philip Merrill, Paolo Ribeca, and Hugues Sansen.

MPAI has published

requesting the submission of proposals to the MPAI Secretariat by the deadline of 2024/07/06 T23:59 UTC, Proponents whose (parts of) proposals have been accepted shall join MPAI. Watch the recording (YouTube / Non-YouTube) and the Powerpoint slides of the 2024-05-31 presentation.

MMM-TEC V1.0 specifies Items, Profiles, and Verification Use Cases.

MPAI is indebted to the following individuals for their participation in the development of MMM-TEC V1.0: Gérard Chollet, Panos Kudumakis, Philip Merrill, and Paolo Ribeca.


Technical Specification: MPAI Metaverse Model (MPAI-MMM) – Architecture (MMM-ARC) V1.2 specifies  Operation, Functional Requirements of Processes and Actions, and Scripting Language.

MMM-ARC V1.2

Technical Specification MPAI Metaverse Model MPAI-MMM Architecture V1.2 (pdf file)

MPAI is indebted to the following individuals for the development of Technical Specification – MPAI Metaverse Model (MPAI-MMM) – Architecture: Simone Casale-Brunet, Gérard Chollet , Panos Kudumakis, Philip Merrill, and Paolo Ribeca.

MMM-FPR V1.0

See Technical Report: MPAI Metaverse Model (MPAI-MMM) Functional Profiles (MMM-FPR) V1.0

MMM-FNC V1.0

See Technical Report: MPAI Metaverse Model (MPAI-MMM) Functionalities (MMM-FNC) V1.0


The MPAI-MMM – Architecture Working Draft (html, pdf)  was published with a request for Community Comments. See also the video recordings (YT, WimTV) and the slides of the presentation made on 1st September 2023. Read An overview of MPAI Metaverse Model (MPAI-MMM) – Architecture. Send Comments to the MPAI Secretariat by 2023/09/28T23:59 UTC. MPAI will use the Comments received to develop the final draft planned to be published at the 36th General Assembly (29 September 2023).

Technologies for MPAI-MMM – Architecture have been requested with a deadline of 10 July as below:

Call for Technologies (closed) html,  pdf
Use Cases and Functional Requirements html, pdf
Framework Licence html, pdf
Template for responses html, docx
Online presentation powerpoint, video (YT – non-YT)

Here are links to the two Technical Reports:

MPAI is indebted to the following individuals for their contributions to the development of:

  1. Technical Report: MPAI Metaverse Model (MPAI-MMM) – Functionalities: Simone Casale-Brunet (EPFL), Gérard Chollet (Institut Mines Télécom), Jungha Hong (ETRI), Panos Kudumakis, Paolo Ribeca (James Hutton Ltd), and Jaime Yoon (HanCom).
  2. Technical Report – MPAI Metaverse Model (MPAI-MMM) – Functionality Profiles: Simone Casale-Brunet, Gérard Chollet (Institut Mines Télécom), Panos Kudumakis, and Paolo Ribeca (James Hutton Ltd).