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.
#18 of 200 in Embeddings. Strongest at: Embeddings & Retrieval.
On FollowIR · Instruction Reranking · English, F2LLM v2 14B scores 0.6 vs 0.7 — 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 14B is an open-weights embeddings & retrieval model from codefuse-ai, released Mar 2026.
EmbeddingGemma 300M (better), Qwen 3 Embedding 4B (open weights).