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.
#181 of 200 in Embeddings.
On MTEB English v2 · Retrieval · English, Potion Base 2M scores 23 vs 24 — lower.
Released 2024-10-29. 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.
Potion Base 2M is an open-weights embeddings & retrieval model from minishlab, released Oct 2024.
EmbeddingGemma 300M (better), Yuan Embedding 2.0 En (open weights).