jina-embeddings-v5-text
### TL;DR
Jina AI's 'jina-embeddings-v5-text' is the fifth generation of their multilingual embedding models, designed to deliver state-of-the-art performance in tasks such as retrieval, text matching, clustering, and classification. Released on February 18, 2026, this model offers two variants: 'jina-embeddings-v5-text-small' with 677 million parameters and 'jina-embeddings-v5-text-nano' with 239 million parameters, both supporting context lengths up to 32,768 tokens.
Key Insights & Metrics
Key Features
- Multilingual support for 119 languages (v5-text-small) and 15 languages (v5-text-nano)
- Context length up to 32,768 tokens
- Task-specific LoRA adapters for retrieval, text matching, classification, and clustering
- Matryoshka dimension truncation from 1024 down to 32 (v5-text-small) and 768 down to 32 (v5-text-nano)
- Benchmark scores of 67.0 on MMTEB and 71.7 on MTEB English for v5-text-small; 65.5 on MMTEB and 71.0 on MTEB English for v5-text-nano
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