jina-embeddings-v3 | Jina AI
METRICcosine, dot product
DIMENSION1024, 512
MAX INPUT TOKENS8192
TASKembedding
Jina Embeddings v3 is the latest iteration in the Jina AI’s text embedding model series, building upon Jina Embedding v2. Key features include multilingual support for over 30 languages, task-oriented design using Low-Rank Adaptation (LoRa) instruction adapters, and Matryoshka Representation Learning (MRL) for flexible embedding generation. The model is built on a custom backbone based on XLM-Roberta with extended training and Rotary Position Embedding encoding, allowing it to supports up to 8,192 input tokens.
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