There is no per-unit API price: price not verified.
#177 of 200 in Embeddings.
On MTEB Scandinavian v1 · Mean over task types · multilingual (6 languages), USER Base scores 55.9 vs 56.6 — about the same.
Released 2024-07-05. It is the current version in its line.
Yes, the weights are open (Apache-2.0 licence).
The weights are open and can be self-hosted; hardware needs are not confirmed yet.
USER Base is an open-weights embeddings & retrieval model from deepvk, released Jul 2024.
Qwen 3 Embedding 8B (better).