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.
#139 of 200 in Embeddings.
On MTEB German v1 · Reranking · German, Sentence Croissant Alpha v0.3 scores 34.6 vs 34.9 — about the same.
Released 2024-04-26. It is the current version in its line.
Yes, the weights are open.
The weights are open and can be self-hosted; hardware needs are not confirmed yet.
Sentence Croissant Alpha v0.3 is an open-weights embeddings & retrieval model from manu, released Apr 2024.
Multilingual E5 Large (better), Nemotron 3 Embed 1B BF16 (open weights).