There is no per-unit API price: API price not public.
There is no free API. The weights are open, so you can run it yourself.
#58 of 200 in Embeddings.
On MTEB multilingual v2 · Mean over task types · multilingual (1037 languages), Mxbai Embed Large v1 scores 39.4 vs 39.6 — about the same.
Released 2024-03-07. 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.
Mxbai Embed Large v1 is an open-weights embeddings & retrieval model from mixedbread-ai, released Mar 2024.
EmbeddingGemma 300M (better), KaLM Embedding Gemma3 12B 2511 (open weights).