---
title: mixedbread-ai/mxbai-colbert-large-v1 (Score)
description: The crispy rerank family from Mixedbread.. BERT, 335M parameters.
canonical_url: https://superlinked.com/models/mixedbread-ai-mxbai-colbert-large-v1--score
last_updated: 2026-05-25
---

# mixedbread-ai/mxbai-colbert-large-v1 (Score)

The crispy rerank family from Mixedbread.

Source: [mixedbread-ai/mxbai-colbert-large-v1 on HuggingFace](https://huggingface.co/mixedbread-ai/mxbai-colbert-large-v1)

## Overview

| Field | Value |
|-------|-------|
| Architecture | BERT |
| Parameters | 335M |
| Tasks | Encode, Score |
| Outputs | Multi-Vec |
| Dimensions | Multi-Vec: 128 |
| Max sequence length | 512 tokens |
| License | apache-2.0 |
| Inputs | text |

## Benchmarks

### AskUbuntuDupQuestions

Domain: technology · Task: reranking · Language: en

Duplicate question detection from AskUbuntu

Corpus: 6,743 · Queries: 360

**Quality:** ndcg at 10: 0.6299 · map at 10: 0.4759 · mrr at 10: 0.7179

[Reference](https://github.com/taolei87/askubuntu)

### CMedQAv1-reranking

Domain: general · Task: reranking · Language: en

**Quality:** ndcg at 10: 0.2169 · map at 10: 0.1628 · mrr at 10: 0.2239

### CQADupstackPhysicsRetrieval

Domain: scientific · Task: retrieval · Language: en

Duplicate question retrieval from StackExchange Physics

Corpus: 38,314 · Queries: 1,039

**Performance (L4 b1 c16):** Corpus 30.0K tok/s · Corpus p50 68.7ms · Query 3.3K tok/s · Query p50 49.0ms

[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 12.5K tok/s · Corpus p50 62.5ms · Query 2.2K tok/s · Query p50 43.6ms

[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 35.0K tok/s · Corpus p50 71.8ms · Query 4.2K tok/s · Query p50 44.7ms

[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 77.3K tok/s · Corpus p50 101.4ms · Query 5.9K tok/s · Query p50 45.0ms

[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

**Performance (L4 b1 c16):** Corpus 51.3K tok/s · Corpus p50 92.4ms · Query 1.8K tok/s · Query p50 44.1ms

[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 36.2K tok/s · Corpus p50 81.3ms · Query 3.8K tok/s · Query p50 46.5ms

[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 46.8K tok/s · Corpus p50 89.5ms · Query 5.7K tok/s · Query p50 46.2ms

[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 45.2K tok/s · Corpus p50 78.9ms · Query 69.9K tok/s · Query p50 64.7ms

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