---
title: naver/splade-cocondenser-selfdistil
description: "SPLADE model for passage retrieval. For additional details, please visit: * paper: https://arxiv.org/abs/2205.04733 * code: https://github.c. BERT, 110M parameters."
canonical_url: https://superlinked.com/models/naver-splade-cocondenser-selfdistil
last_updated: 2026-05-24
---

# naver/splade-cocondenser-selfdistil

SPLADE model for passage retrieval. For additional details, please visit: * paper: https://arxiv.org/abs/2205.04733 * code: https://github.com/naver/splade

Source: [naver/splade-cocondenser-selfdistil on HuggingFace](https://huggingface.co/naver/splade-cocondenser-selfdistil)

## Overview

| Field | Value |
|-------|-------|
| Architecture | BERT |
| Parameters | 110M |
| Tasks | Encode |
| Outputs | Sparse |
| Dimensions | Sparse: 30,522 |
| Max sequence length | 512 tokens |
| License | cc-by-nc-sa-4.0 |
| Inputs | text |
| Languages | en |

## Benchmarks

### CQADupstackPhysicsRetrieval

Domain: scientific · Task: retrieval · Language: en

Duplicate question retrieval from StackExchange Physics

Corpus: 38,314 · Queries: 1,039

**Performance (L4 b1 c16):** Corpus 32.8K tok/s · Corpus p50 60.2ms · Query 3.0K tok/s · Query p50 56.3ms

[Reference](http://nlp.cis.unimelb.edu.au/resources/cqadupstack/)

### CosQA

Domain: technology · Task: retrieval · Language: en

Code search with natural language queries

Corpus: 6,267 · Queries: 500

**Performance (L4 b1 c16):** Corpus 14.9K tok/s · Corpus p50 53.6ms · Query 1.6K tok/s · Query p50 55.0ms

[Reference](https://arxiv.org/abs/2105.13239)

### FiQA2018

Domain: finance · Task: retrieval · Language: en

Financial opinion mining and question answering

Corpus: 57,599 · Queries: 648

**Performance (L4 b1 c16):** Corpus 34.6K tok/s · Corpus p50 69.2ms · Query 3.2K tok/s · Query p50 56.2ms

[Reference](https://sites.google.com/view/fiqa/)

### LegalBenchConsumerContractsQA

Domain: legal · Task: retrieval · Language: en

Question answering on consumer contracts

Corpus: 153 · Queries: 396

**Performance (L4 b1 c16):** Corpus 84.4K tok/s · Corpus p50 88.5ms · Query 5.2K tok/s · Query p50 49.9ms

[Reference](https://huggingface.co/datasets/nguha/legalbench)

### NFCorpus

Domain: medical · Task: retrieval · Language: en

Biomedical literature search from NutritionFacts.org

Corpus: 3,593 · Queries: 323

**Quality:** ndcg at 10: 0.3403 · map at 10: 0.1282 · mrr at 10: 0.5447

**Performance (L4 b1 c16):** Corpus 55.9K tok/s · Corpus p50 79.2ms · Query 1.5K tok/s · Query p50 52.1ms

[Reference](https://www.cl.uni-heidelberg.de/statnlpgroup/nfcorpus/)

### SCIDOCS

Domain: scientific · Task: retrieval · Language: en

Citation prediction, document classification, and recommendation for scientific papers

Corpus: 25,656 · Queries: 1,000

**Performance (L4 b1 c16):** Corpus 42.1K tok/s · Corpus p50 68.2ms · Query 3.1K tok/s · Query p50 55.1ms

[Reference](https://allenai.org/data/scidocs)

### SciFact

Domain: scientific · Task: retrieval · Language: en

Scientific claim verification using research literature

Corpus: 5,183 · Queries: 300

**Performance (L4 b1 c16):** Corpus 53.5K tok/s · Corpus p50 75.5ms · Query 4.8K tok/s · Query p50 54.3ms

[Reference](https://github.com/allenai/scifact)

### StackOverflowQA

Domain: technology · Task: retrieval · Language: en

Programming question answering from Stack Overflow

Corpus: 19,931 · Queries: 1,994

**Performance (L4 b1 c16):** Corpus 37.9K tok/s · Corpus p50 76.9ms · Query 60.7K tok/s · Query p50 76.7ms

[Reference](https://arxiv.org/abs/2407.02883)