There is no per-unit API price: price not verified.
#198 of 200 in Embeddings.
On MTEB Russian v1.1 · Mean over task types · Russian, Rubert Base Cased scores 34.2 vs 38.2 — lower.
Released 2020-03-04. It is the current version in its line.
Yes, the weights are open (not specified licence).
The weights are open and can be self-hosted; hardware needs are not confirmed yet.
Rubert Base Cased is an open-weights embeddings & retrieval model from DeepPavlov, released Mar 2020.
EmbeddingGemma 300M (better), Giga Embeddings Instruct (open weights).