This page gives the links to the specification of Data Types that are specified by Technical Specification: Multimodal Conversation (MPAI-MMC) V2.2.

MPAI-MMC – Use Cases V2.2 is currently published for Community Comments

The full list of Data Types so far specified by MPAI is available here.

Cognitive State Emotion Intention Language Identifier Meaning Overlap
Personal Status Social Attitude Speech Speech Descriptors Summary Text
Text Descriptors