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All-MPNet 2 Base


All-MPNet 2 Base is Microsoft's language model. A base-size MPNet-based sentence embedding model fine-tuned for high-quality semantic similarity and sentence encoding.
Specifications
Canonical IDmicrosoft-all-mpnet-2-base
TypeLanguage
StatusActive
CreatorMicrosoftMicrosoft
Input ModalitiesText
Output ModalitiesText
Parameters0.11B
HuggingFace Likes1,279
HuggingFace Downloads (30d)33,392,739
HuggingFace Downloads (all-time)1,183,807,589

Capabilities

Input1/5
Text
Image·
Audio·
Video·
PDF·
Output1/5
Text
Image·
Audio·
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
All-MPNet 2 BaseCurrent
MPNet 1 Multi QA Base DotAvailable

Model IDs