BAAI's open-weight (Apache-2.0) cross-encoder reranker, the canonical open baseline.
Pricing
Pricing not published
Open weights (Apache-2.0) — self-host $0. Hosted per-token rates vary widely by provider (roughly $0.01/1M and up), with no single canonical rate, so none is published here.
Flagship prices over time
Every provider's most-powerful model, priced at launch, charted on one log axis.