Arctic-Embed: Scalable, Efficient, and Accurate Text Embedding Models
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Abstract (arXiv)
This report describes the training dataset creation and recipe behind the family of textttarctic-embed text embedding models (a set of five models ranging from 22 to 334 million parameters with weights open-sourced under an Apache-2 license). At the time of their release, each model achieved state-of-the-art retrieval accuracy for models of their size on the MTEB Retrieval leaderboard, with the largest model, arctic-embed-l outperforming closed source embedding models such as Cohere's embed-v3 and Open AI's text-embed-3-large. In addition to the details of our training recipe, we have provided several informative ablation studies, which we believe are the cause of our model performance.
Key facts. Cited by 60 papers in the map (data through 7 Oct 2026). Builds on 20 of its 31 references that are in the map. First posted on arXiv 8 May 2024.
Builds on
20 of 31 references.
References · 20
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- 2020Retrieval-Augmented Generation for Knowledge-Intensive NLP Taskscited by 9,160
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- 2022Text Embeddings by Weakly-Supervised Contrastive Pre-trainingcited by 1,216
- 2020Approximate Nearest Neighbor Negative Contrastive Learning for Dense Text Retrievalcited by 846
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- 2023Towards General Text Embeddings with Multi-stage Contrastive Learningcited by 705
- 2023In-Context Retrieval-Augmented Language Modelscited by 694
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- 2020RocketQA: An Optimized Training Approach to Dense Passage Retrieval for Open-Domain Question Answeringcited by 410
- 2020Pretrained Transformers for Text Ranking: BERT and Beyondcited by 266
- 2024Nomic Embed: Training a Reproducible Long Context Text Embeddercited by 255
- 2020MiniLMv2: Multi-Head Self-Attention Relation Distillation for Compressing Pretrained Transformerscited by 240
- 2022Promptagator: Few-shot Dense Retrieval From 8 Examplescited by 233
- 2024Generative Representational Instruction Tuningcited by 227
- 2024Benchmarking and Building Long-Context Retrieval Models with LoCo and M2-BERTcited by 21
- 2023DisCo-CLIP: A Distributed Contrastive Loss for Memory Efficient CLIP Trainingcited by 15
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Citing papers per year: 2024: 19; 2025: 27; 2026: 14.
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- 2024The FineWeb Datasets: Decanting the Web for the Finest Text Data at Scalecited by 1,104
- 2024Nemotron-CC: Transforming Common Crawl into a Refined Long-Horizon Pretraining Datasetcited by 153
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- 2024Initial Nugget Evaluation Results for the TREC 2024 RAG Track with the AutoNuggetizer Frameworkcited by 28
- 2024The Russian-focused embedders' exploration: ruMTEB benchmark and Russian embedding model designcited by 20
- 2024GASLITEing the Retrieval: Exploring Vulnerabilities in Dense Embedding-based Searchcited by 20
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- 2024JaColBERTv2.5: Optimising Multi-Vector Retrievers to Create State-of-the-Art Japanese Retrievers with Constrained Resourcescited by 15
- 2025Beyond Factual Accuracy: Evaluating Coverage of Diverse Factual Information in Long-form Text Generationcited by 15
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- 2025LEAF: Knowledge Distillation of Text Embedding Models with Teacher-Aligned Representationscited by 4
- 2025TalkCuts: A Large-Scale Dataset for Multi-Shot Human Speech Video Generationcited by 4
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- 2025Joint Selection for Large-Scale Pre-Training Data via Policy Gradient-based Mask Learningcited by 4
- 2024IRSC: A Zero-shot Evaluation Benchmark for Information Retrieval through Semantic Comprehension in Retrieval-Augmented Generation Scenarioscited by 3
- 2025Generative AI Enhanced Financial Risk Management Information Retrievalcited by 3
- 2025S-DAT: A Multilingual, GenAI-Driven Framework for Automated Divergent Thinking Assessmentcited by 3
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- 2026Layer-wise Representation Dynamics: An Empirical Investigation Across Embedders and Base LLMscited by 1
- 2026Towards Query-Agnostic RAG Evaluation via Query Coverage and Claim Verifiabilitycited by 1
- 2025Compressed Concatenation of Small Embedding Modelscited by 0
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- 2026Measuring Semantic Progress in Multi-turn Dialogue via Information Gain10 Jun 2026
- 2026MimirRAG: A Multi-Agent RAG Framework for Financial Data Retrieval with Metadata Integration24 May 2026
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- 2026SkillRet: A Large-Scale Benchmark for Skill Retrieval in LLM Agents7 May 2026
- 2026Evergreen: Efficient Claim Verification for Semantic Aggregates28 Apr 2026
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- 2026Completing Missing Annotation: Multi-Agent Debate for Accurate and Scalable Relevant Assessment for IR Benchmarks6 Feb 2026
- 2026IRPAPERS: A Visual Document Benchmark for Scientific Retrieval and Question Answering5 Feb 2026
- 2026Unifying Adversarial Robustness and Training Across Text Scoring Models31 Jan 2026
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- 2025Auto-SPT: Automating Semantic Preserving Transformations for Code5 Dec 2025
- 2025From Topology to Retrieval: Decoding Embedding Spaces with Unified Signatures27 Nov 2025
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- 2025GigaEmbeddings: Efficient Russian Language Embedding Model25 Oct 2025
- 2025MOSAIC: Masked Objective with Selective Adaptation for In-domain Contrastive Learning19 Oct 2025
- 2025DMRetriever: A Family of Models for Improved Text Retrieval in Disaster Management16 Oct 2025
- 2025TalkCuts: A Large-Scale Dataset for Multi-Shot Human Speech Video Generation8 Oct 2025
- 2025Compressed Concatenation of Small Embedding Models6 Oct 2025
- 2025Removing Noise, not Finding Gold: Quality Filtering for Large-Scale Pretraining1 Oct 2025
- 2025LEAF: Knowledge Distillation of Text Embedding Models with Teacher-Aligned Representations16 Sep 2025
- 2025MTEB-NL and E5-NL: Embedding Benchmark and Models for Dutch15 Sep 2025
- 2025How to Evaluate Medical AI15 Sep 2025
- 2025Chronological Passage Assembling in RAG framework for Temporal Question Answering26 Aug 2025
- 2025Retrieval Capabilities of Large Language Models Scale with Pretraining FLOPs24 Aug 2025
- 2025On The Role of Pretrained Language Models in General-Purpose Text Embeddings: A Survey28 Jul 2025
- 2025DeRAG: Black-box Adversarial Attacks on Multiple Retrieval-Augmented Generation Applications via Prompt Injection20 Jul 2025
- 2025Arctic Inference with Shift Parallelism: Fast and Efficient Open Source Inference System for Enterprise AI16 Jul 2025
- 2025Exploiting Leaderboards for Large-Scale Distribution of Malicious Models11 Jul 2025
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- 2025Generative AI Enhanced Financial Risk Management Information Retrieval4 Apr 2025
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- 2025Beyond Factual Accuracy: Evaluating Coverage of Diverse Factual Information in Long-form Text Generation7 Jan 2025
- 2024GASLITEing the Retrieval: Exploring Vulnerabilities in Dense Embedding-based Search30 Dec 2024
- 2024Arctic-Embed 2.0: Multilingual Retrieval Without Compromise3 Dec 2024
- 2024Nemotron-CC: Transforming Common Crawl into a Refined Long-Horizon Pretraining Dataset3 Dec 2024
- 2024CoRNStack: High-Quality Contrastive Data for Better Code Retrieval and Reranking1 Dec 2024
- 2024Initial Nugget Evaluation Results for the TREC 2024 RAG Track with the AutoNuggetizer Framework14 Nov 2024
- 2024Model Editing for LLMs4Code: How Far are We?11 Nov 2024
- 2024Qtok: A Comprehensive Framework for Evaluating Multilingual Tokenizer Quality in Large Language Models16 Oct 2024
- 2024REFINE on Scarce Data: Retrieval Enhancement through Fine-Tuning via Model Fusion of Embedding Models16 Oct 2024
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- 2024Ragnar"ok: A Reusable RAG Framework and Baselines for TREC 2024 Retrieval-Augmented Generation Trackcited by 31
- 2024Initial Nugget Evaluation Results for the TREC 2024 RAG Track with the AutoNuggetizer Frameworkcited by 28
- 2024GASLITEing the Retrieval: Exploring Vulnerabilities in Dense Embedding-based Searchcited by 20
- 2025DeRAG: Black-box Adversarial Attacks on Multiple Retrieval-Augmented Generation Applications via Prompt Injectioncited by 5
- 2024IRSC: A Zero-shot Evaluation Benchmark for Information Retrieval through Semantic Comprehension in Retrieval-Augmented Generation Scenarioscited by 3
- 2025Agentic Verification for Ambiguous Query Disambiguationcited by 2
- 2025Chronological Passage Assembling in RAG framework for Temporal Question Answeringcited by 2
- 2024REFINE on Scarce Data: Retrieval Enhancement through Fine-Tuning via Model Fusion of Embedding Modelscited by 1
- 2026Towards Query-Agnostic RAG Evaluation via Query Coverage and Claim Verifiabilitycited by 1
- 2026MimirRAG: A Multi-Agent RAG Framework for Financial Data Retrieval with Metadata Integrationcited by 0
- 2026Towards Query-Agnostic RAG Evaluation via Query Coverage and Claim Verifiability31 Jul 2026
- 2026MimirRAG: A Multi-Agent RAG Framework for Financial Data Retrieval with Metadata Integration24 May 2026
- 2025Chronological Passage Assembling in RAG framework for Temporal Question Answering26 Aug 2025
- 2025DeRAG: Black-box Adversarial Attacks on Multiple Retrieval-Augmented Generation Applications via Prompt Injection20 Jul 2025
- 2025Agentic Verification for Ambiguous Query Disambiguation14 Feb 2025
- 2024GASLITEing the Retrieval: Exploring Vulnerabilities in Dense Embedding-based Search30 Dec 2024
- 2024Initial Nugget Evaluation Results for the TREC 2024 RAG Track with the AutoNuggetizer Framework14 Nov 2024
- 2024REFINE on Scarce Data: Retrieval Enhancement through Fine-Tuning via Model Fusion of Embedding Models16 Oct 2024
- 2024IRSC: A Zero-shot Evaluation Benchmark for Information Retrieval through Semantic Comprehension in Retrieval-Augmented Generation Scenarios24 Sep 2024
- 2024NV-Retriever: Improving text embedding models with effective hard-negative mining22 Jul 2024
- 2024Ragnar"ok: A Reusable RAG Framework and Baselines for TREC 2024 Retrieval-Augmented Generation Track24 Jun 2024
- 2025S-DAT: A Multilingual, GenAI-Driven Framework for Automated Divergent Thinking Assessmentcited by 3
- 2026HyperCLOVA X 32B Thinkcited by 0
- 2026HyperCLOVA X 32B Think3 Jan 2026
- 2025S-DAT: A Multilingual, GenAI-Driven Framework for Automated Divergent Thinking Assessment14 May 2025
- 2024The FineWeb Datasets: Decanting the Web for the Finest Text Data at Scalecited by 1,104
- 2024Nemotron-CC: Transforming Common Crawl into a Refined Long-Horizon Pretraining Datasetcited by 153
- 2024Arctic-Embed 2.0: Multilingual Retrieval Without Compromisecited by 57
- 2024Promptriever: Instruction-Trained Retrievers Can Be Prompted Like Language Modelscited by 39
- 2024CoRNStack: High-Quality Contrastive Data for Better Code Retrieval and Rerankingcited by 37
- 2025Safety Pretraining: Toward the Next Generation of Safe AIcited by 35
- 2024The Russian-focused embedders' exploration: ruMTEB benchmark and Russian embedding model designcited by 20
- 2025SweRank: Software Issue Localization with Code Rankingcited by 20
- 2024The 2024 Foundation Model Transparency Indexcited by 18
- 2024Enhancing Q&A Text Retrieval with Ranking Models: Benchmarking, fine-tuning and deploying Rerankers for RAGcited by 16
- 2024JaColBERTv2.5: Optimising Multi-Vector Retrievers to Create State-of-the-Art Japanese Retrievers with Constrained Resourcescited by 15
- 2025Beyond Factual Accuracy: Evaluating Coverage of Diverse Factual Information in Long-form Text Generationcited by 15
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- 2026DenseOn with the LateOn: Fully Open Dense and Late-Interaction Models for Multilingual, Long-Context, and Code Search29 Jul 2026
- 2026Finding the Right Tables and Columns: A Benchmark and Corpus-Adaptive Embeddings for SQL Schema Retrieval14 Jul 2026
- 2026Measuring Semantic Progress in Multi-turn Dialogue via Information Gain10 Jun 2026
- 2026Layer-wise Representation Dynamics: An Empirical Investigation Across Embedders and Base LLMs12 May 2026
- 2026Evergreen: Efficient Claim Verification for Semantic Aggregates28 Apr 2026
- 2026FLUX: Data Worth Training On14 Mar 2026
- 2026IRPAPERS: A Visual Document Benchmark for Scientific Retrieval and Question Answering5 Feb 2026
- 2026LMK > CLS: Landmark Pooling for Dense Embeddings29 Jan 2026
- 2025Joint Selection for Large-Scale Pre-Training Data via Policy Gradient-based Mask Learning30 Dec 2025
- 2025Auto-SPT: Automating Semantic Preserving Transformations for Code5 Dec 2025
- 2025From Topology to Retrieval: Decoding Embedding Spaces with Unified Signatures27 Nov 2025
- 2025Improving Romanian LLM Pretraining Data using Diversity and Quality Filtering2 Nov 2025
12 newest of 42 All 42 (JSON)