mixedbread-ai/mxbai-edge-colbert-v0-32m
The crispy, lightweight ColBERT family from Mixedbread.
Benchmarks
CQADupstackPhysicsRetrieval
Duplicate question retrieval from StackExchange Physics
Corpus: 38,314 Queries: 1,039
Performance L4 b1 c16
Corpus TPS 28.3K
Corpus p50 60.5ms
Query TPS 3.0K
Query p50 55.7ms
CosQA
Code search with natural language queries
Corpus: 6,267 Queries: 500
Performance L4 b1 c16
Corpus TPS 15.0K
Corpus p50 51.8ms
Query TPS 1.9K
Query p50 48.5ms
FiQA2018
Financial opinion mining and question answering
Corpus: 57,599 Queries: 648
Performance L4 b1 c16
Corpus TPS 38.9K
Corpus p50 57.5ms
Query TPS 3.7K
Query p50 48.0ms
LegalBenchConsumerContractsQA
Question answering on consumer contracts
Corpus: 153 Queries: 396
Performance L4 b1 c16
Corpus TPS 87.3K
Corpus p50 76.5ms
Query TPS 5.4K
Query p50 48.3ms
NFCorpus
Biomedical literature search from NutritionFacts.org
Corpus: 3,593 Queries: 323
Quality
ndcg at 10 0.3376
map at 10 0.1285
mrr at 10 0.5432
Performance L4 b1 c16
Corpus TPS 67.7K
Corpus p50 58.6ms
Query TPS 1.4K
Query p50 53.0ms
SCIDOCS
Citation prediction, document classification, and recommendation for scientific papers
Corpus: 25,656 Queries: 1,000
Performance L4 b1 c16
Corpus TPS 36.4K
Corpus p50 70.2ms
Query TPS 2.7K
Query p50 61.8ms
SciFact
Scientific claim verification using research literature
Corpus: 5,183 Queries: 300
Performance L4 b1 c16
Corpus TPS 58.8K
Corpus p50 61.2ms
Query TPS 5.4K
Query p50 49.0ms
StackOverflowQA
Programming question answering from Stack Overflow
Corpus: 19,931 Queries: 1,994
Performance L4 b1 c16
Corpus TPS 52.8K
Corpus p50 58.9ms
Query TPS 68.3K
Query p50 66.6ms