Jina Embeddings v4
Strong open weights — but read the license before shipping.
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sovereigntyJina's v4 is technically excellent — multimodal, multilingual, competitive scores — and we list it with a flag: the weights ship under the Qwen Research License, free for non-commercial use only; commercial use means their API or a sales conversation. Fine for research, a license trap if you assumed 'downloadable' meant 'open'.
SOURCE-AVAILABLEQwen Research License (non-commercial); commercial via APISELF-HOSTLOCAL-FIRST
LicenseQwen Research License (non-commercial); commercial via API
PricingFree for research; commercial use via paid API or license
Open sourceNo
Self-hostableYes
Local-first dataYes
What it does well
- +Excellent multimodal and multilingual quality
- +Weights downloadable for research and evaluation
Where it falls short
- −NOT open-source for commercial use — research license only
- −Commercial path routes through their API or sales
Jina Embeddings v4 as an alternative to
Where Jina Embeddings v4 shows up in our comparisons, and how it ranked.
Jina Embeddings v4 head-to-head
Straight comparisons against the tools people weigh it against.