There is no per-unit API price: price not verified.
#189 of 200 in Embeddings.
On MTEB English v2 · Retrieval · English, Silma Embeddding Matryoshka v0.1 scores 7.5 vs 7.9 — about the same.
Released 2024-10-12. 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.
Silma Embeddding Matryoshka v0.1 is an open-weights embeddings & retrieval model from silma-ai, released Oct 2024.
EmbeddingGemma 300M (better), Yuan Embedding 2.0 En (open weights).