There is no per-unit API price: self-host only.
There is no free API. The weights are open, so you can run it yourself.
#71 of 200 in Embeddings.
On MTEB multilingual v2 · Bitext Mining · multilingual (1026 languages), SFR Embedding 2 R scores 68.8 vs 69.2 — about the same.
Released 2024-06-14. It is the current version in its line.
Yes, the weights are open (cc-by-nc-4.0 licence).
The weights are open and can be self-hosted; hardware needs are not confirmed yet.
SFR Embedding 2 R is an open-weights embeddings & retrieval model from Salesforce, released Jun 2024.
Qwen 3 Embedding 8B (better), KaLM Embedding Gemma3 12B 2511 (open weights).