There is no per-unit API price: price not verified.
#192 of 200 in Embeddings.
On MTEB Russian v1.1 · Mean over task types · Russian, Rubert Tiny scores 33.2 vs 33.3 — about the same.
Released 2021-05-24. It is the current version in its line.
Yes, the weights are open (MIT licence).
The weights are open and can be self-hosted; hardware needs are not confirmed yet.
Rubert Tiny is an open-weights embeddings & retrieval model from cointegrated, released May 2021.
EmbeddingGemma 300M (better), Giga Embeddings Instruct (open weights).