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.
#110 of 200 in Embeddings.
On MTEB Russian v1.1 · Retrieval · Russian, Nomic Embed Text v1 Unsupervised scores 15.5 vs 15.9 — about the same.
Released 2024-01-15. 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.
Nomic Embed Text v1 Unsupervised is an open-weights embeddings & retrieval model from nomic-ai, released Jan 2024.
EmbeddingGemma 300M (better), Giga Embeddings Instruct 10B A1.8B 0826 (open weights).