There is no per-unit API price: price not verified.
#124 of 200 in Embeddings.
On MTEB Europe v1 · Bitext Mining · multilingual (28 languages), Multilingual E5 Small scores 84.2 vs 84.3 — about the same.
Released 2024-02-08. 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.
Multilingual E5 Small is an open-weights embeddings & retrieval model from intfloat, released Feb 2024.
Qwen 3 Embedding 8B (better), Octen Embedding 8B (open weights).