Library / SDK
Retrieval & Memory
rerankers
1One 2interface 3for 4every 5reranking 6model.
the six Ws · specification
W1
Who
By Answer.AI.
W2
What
A tiny library wrapping many rerankers behind one Python interface.
W3
Where
A Python library in your pipeline.
W4
When
After retrieval, to reorder results.
W5
Why
Swap rerankers without rewriting code.
W6
With
Python and a chosen reranker.
W7
Watch
Apache-2.0, from Answer.AI; runs locally or calls a provider you choose.
RerankingUnified-APIPython