Google USM: Scaling Automatic Speech Recognition Beyond 100 Languages
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Abstract (arXiv)
We introduce the Universal Speech Model (USM), a single large model that performs automatic speech recognition (ASR) across 100+ languages. This is achieved by pre-training the encoder of the model on a large unlabeled multilingual dataset of 12 million (M) hours spanning over 300 languages, and fine-tuning on a smaller labeled dataset. We use multilingual pre-training with random-projection quantization and speech-text modality matching to achieve state-of-the-art performance on downstream multilingual ASR and speech-to-text translation tasks. We also demonstrate that despite using a labeled training set 1/7-th the size of that used for the Whisper model, our model exhibits comparable or better performance on both in-domain and out-of-domain speech recognition tasks across many languages.
Key facts. Cited by 228 papers in the map (data through 7 Oct 2026). Builds on 67 of its 89 references that are in the map. First posted on arXiv 2 Mar 2023.
Builds on
67 of 89 references.
References · 67
- 2018BERT: Pre-training of Deep Bidirectional Transformers for Language Understandingcited by 40,204
- 2019Exploring the Limits of Transfer Learning with a Unified Text-to-Text Transformercited by 14,491
- 2018Representation Learning with Contrastive Predictive Codingcited by 7,662
- 2022Robust Speech Recognition via Large-Scale Weak Supervisioncited by 3,972
- 2020wav2vec 2.0: A Framework for Self-Supervised Learning of Speech Representationscited by 3,853
- 2020Conformer: Convolution-augmented Transformer for Speech Recognitioncited by 1,838
- 2019Transformer-XL: Attentive Language Models Beyond a Fixed-Length Contextcited by 1,830
- 2020GShard: Scaling Giant Models with Conditional Computation and Automatic Shardingcited by 1,601
- 2019Common Voice: A Massively-Multilingual Speech Corpuscited by 1,358
- 2019Self-training with Noisy Student improves ImageNet classificationcited by 1,304
- 2021Towards a Unified View of Parameter-Efficient Transfer Learningcited by 863
- 2021XLS-R: Self-supervised Cross-lingual Speech Representation Learning at Scalecited by 589
38 more
- 2015Listen, Attend and Spellcited by 542
- 2020MLS: A Large-Scale Multilingual Dataset for Speech Researchcited by 467
- 2022FLEURS: Few-shot Learning Evaluation of Universal Representations of Speechcited by 458
- 2021VoxPopuli: A Large-Scale Multilingual Speech Corpus for Representation Learning, Semi-Supervised Learning and Interpretationcited by 455
- 2021W2v-BERT: Combining Contrastive Learning and Masked Language Modeling for Self-Supervised Speech Pre-Trainingcited by 340
- 2019vq-wav2vec: Self-Supervised Learning of Discrete Speech Representationscited by 335
- 2019Massively Multilingual Neural Machine Translation in the Wild: Findings and Challengescited by 253
- 2018TED-LIUM 3: twice as much data and corpus repartition for experiments on speaker adaptationcited by 224
- 2019An Unsupervised Autoregressive Model for Speech Representation Learningcited by 185
- 2020Pushing the Limits of Semi-Supervised Learning for Automatic Speech Recognitioncited by 185
- 2022Self-supervised Learning with Random-projection Quantizer for Speech Recognitioncited by 158
- 2020Improved Noisy Student Training for Automatic Speech Recognitioncited by 139
- 2019Self-Training for End-to-End Speech Recognitioncited by 128
- 2019End-to-end ASR: from Supervised to Semi-Supervised Learning with Modern Architecturescited by 120
- 2020Emformer: Efficient Memory Transformer Based Acoustic Model For Low Latency Streaming Speech Recognitioncited by 111
- 2021GSPMD: General and Scalable Parallelization for ML Computation Graphscited by 109
- 2022mSLAM: Massively multilingual joint pre-training for speech and textcited by 108
- 2020Unsupervised pretraining transfers well across languagescited by 100
- 2020Developing Real-time Streaming Transformer Transducer for Speech Recognition on Large-scale Datasetcited by 94
- 2019Unsupervised speech representation learning using WaveNet autoencoderscited by 90
- 2021BigSSL: Exploring the Frontier of Large-Scale Semi-Supervised Learning for Automatic Speech Recognitioncited by 88
- 2021SpeechStew: Simply Mix All Available Speech Recognition Data to Train One Large Neural Networkcited by 83
- 2020Iterative Pseudo-Labeling for Speech Recognitioncited by 81
- 2022MAESTRO: Matched Speech Text Representations through Modality Matchingcited by 79
- 2019Effectiveness of self-supervised pre-training for speech recognitioncited by 72
- 2021SLAM: A Unified Encoder for Speech and Language Modeling via Speech-Text Joint Pre-Trainingcited by 69
- 2022Building Machine Translation Systems for the Next Thousand Languagescited by 69
- 2020A Better and Faster End-to-End Model for Streaming ASRcited by 68
- 2019Deep Contextualized Acoustic Representations For Semi-Supervised Speech Recognitioncited by 66
- 2021Scaling End-to-End Models for Large-Scale Multilingual ASRcited by 61
- 2018Speech2Vec: A Sequence-to-Sequence Framework for Learning Word Embeddings from Speechcited by 52
- 2022SpeechLM: Enhanced Speech Pre-Training with Unpaired Textual Datacited by 49
- 2019A comparison of end-to-end models for long-form speech recognitioncited by 42
- 2022SpeechUT: Bridging Speech and Text with Hidden-Unit for Encoder-Decoder Based Speech-Text Pre-trainingcited by 40
- 2020Learning Robust and Multilingual Speech Representationscited by 39
- 2020Streaming Transformer-based Acoustic Models Using Self-attention with Augmented Memorycited by 35
- 2022SAMU-XLSR: Semantically-Aligned Multimodal Utterance-level Cross-Lingual Speech Representationcited by 32
- 2021Residual Adapters for Parameter-Efficient ASR Adaptation to Atypical and Accented Speechcited by 30
50 most cited of 67 All 67 (JSON)
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Citing papers per year: 2023: 50; 2024: 104; 2025: 49; 2026: 25.
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- 2026DONDO: Open w2v-BERT Speech-Recognition Base Models for African Languages23 Jul 2026
- 2026GigaAM Multilingual: Foundation Model for Underrepresented Languages11 Jul 2026
- 2026Comparing Human and Automatic Recognition of Dutch Dysarthric Continuous Speech: A Case Study29 Jun 2026
- 2026Data Scale, Not Latency, Shapes Cross-Lingual Encoder Transfer in Streaming ASR23 Jun 2026
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