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.
#46 of 200 in Embeddings. Strongest at: Embeddings & Retrieval.
On MTEB Russian v1.1 · Classification · Russian, F2LLM v2 1.7B scores 74.4 vs 75.1 — about the same.
Released 2026-03-09. 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.
F2LLM v2 1.7B is an open-weights embeddings & retrieval model from codefuse-ai, released Mar 2026.
Giga Embeddings Instruct 10B A1.8B 0826 (better).