There is no per-unit API price: price not verified.
#124 of 200 in Embeddings.
On MTEB Code v1 · Mean over tasks · multilingual (15 languages), Multilingual E5 Small scores 53.5 vs 53.6 — 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.
EmbeddingGemma 300M (better), C2LLM 7B (open weights).