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.
#44 of 200 in Embeddings. Strongest at: Embeddings & Retrieval.
On MTEB English v2 · Retrieval · English, Snowflake Arctic Embed M Long scores 57 vs 57.2 — about the same.
Released 2024-04-12. 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.
Snowflake Arctic Embed M Long is an open-weights embeddings & retrieval model from Snowflake, released Apr 2024.
Qwen 3 Embedding 8B (better), Yuan Embedding 2.0 En (open weights).