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license: apache-2.0
library_name: onnx
pipeline_tag: text-ranking
base_model:
- cross-encoder/ms-marco-MiniLM-L2-v2
- cross-encoder/ms-marco-MiniLM-L4-v2
- cross-encoder/ms-marco-MiniLM-L6-v2
- cross-encoder/ms-marco-MiniLM-L12-v2
---
# Marlowe memory rerankers
> **Not intended for individual download.** These files are fetched automatically by the
> marlowe-cowork harness: its first launch offers to install them, and it checks every file against a
> sha256 pinned in its code. They are tuned for its memory pipeline and are not a general-purpose
> reranker.
Fine-tuned MS MARCO MiniLM cross-encoders (ONNX) that marlowe-cowork uses to rerank recalled memories.
| Folder | Use |
|---|---|
| `ms-marco-MiniLM-L-2-v2-ft-session-j` | the shipped reranker (CPU) |
| `ms-marco-MiniLM-L-6-v2-ft-session-j`, `ms-marco-MiniLM-L-{2,4,6,12}-v2-ft-w1` | the GPU rerank cascade (CUDA builds) |
Each folder holds `model.onnx` and the shared `tokenizer.json`. The embedder is the upstream
`jinaai/jina-embeddings-v2-small-en`.
|