Textually Pretrained Speech Language Models
Not on the map. Why?
Abstract (arXiv)
Speech language models (SpeechLMs) process and generate acoustic data only, without textual supervision. In this work, we propose TWIST, a method for training SpeechLMs using a warm-start from a pretrained textual language models. We show using both automatic and human evaluations that TWIST outperforms a cold-start SpeechLM across the board. We empirically analyze the effect of different model design choices such as the speech tokenizer, the pretrained textual model, and the dataset size. We find that model and dataset scale both play an important role in constructing better-performing SpeechLMs. Based on our observations, we present the largest (to the best of our knowledge) SpeechLM both in terms of number of parameters and training data. We additionally introduce two spoken versions of the StoryCloze textual benchmark to further improve model evaluation and advance future research in the field. We make speech samples, code and models publicly available: https://pages.cs.huji.ac.il/adiyoss-lab/twist/ .
Key facts. Cited by 101 papers in the map (data through 14 Oct 2026). Builds on 60 of its 79 references that are in the map. First posted on arXiv 22 May 2023.
Builds on
60 of 79 references.
References · 60
- 2018BERT: Pre-training of Deep Bidirectional Transformers for Language Understandingcited by 40,399
- 2020Language Models are Few-Shot Learnerscited by 32,419
- 2022Training language models to follow instructions with human feedbackcited by 15,971
- 2019Exploring the Limits of Transfer Learning with a Unified Text-to-Text Transformercited by 14,599
- 2023LLaMA: Open and Efficient Foundation Language Modelscited by 14,132
- 2018Representation Learning with Contrastive Predictive Codingcited by 7,777
- 2022PaLM: Scaling Language Modeling with Pathwayscited by 5,326
- 2021Zero-Shot Text-to-Image Generationcited by 4,288
- 2022Robust Speech Recognition via Large-Scale Weak Supervisioncited by 4,057
- 2020wav2vec 2.0: A Framework for Self-Supervised Learning of Speech Representationscited by 3,905
- 2022OPT: Open Pre-trained Transformer Language Modelscited by 3,512
- 2022Training Compute-Optimal Large Language Modelscited by 3,019
38 more
- 2015Neural Machine Translation of Rare Words with Subword Unitscited by 2,918
- 2021HuBERT: Self-Supervised Speech Representation Learning by Masked Prediction of Hidden Unitscited by 2,342
- 2018Deep contextualized word representationscited by 2,290
- 2022BLOOM: A 176B-Parameter Open-Access Multilingual Language Modelcited by 1,984
- 2019Megatron-LM: Training Multi-Billion Parameter Language Models Using Model Parallelismcited by 1,868
- 2023Pythia: A Suite for Analyzing Large Language Models Across Training and Scalingcited by 1,786
- 2019Common Voice: A Massively-Multilingual Speech Corpuscited by 1,384
- 2022Scaling Autoregressive Models for Content-Rich Text-to-Image Generationcited by 1,295
- 2020HiFi-GAN: Generative Adversarial Networks for Efficient and High Fidelity Speech Synthesiscited by 1,154
- 2017Natural TTS Synthesis by Conditioning WaveNet on Mel Spectrogram Predictionscited by 804
- 2021SoundStream: An End-to-End Neural Audio Codeccited by 771
- 2020FastSpeech 2: Fast and High-Quality End-to-End Text to Speechcited by 717
- 2022High Fidelity Neural Audio Compressioncited by 687
- 2023Muse: Text-To-Image Generation via Masked Generative Transformerscited by 648
- 2022AudioLM: a Language Modeling Approach to Audio Generationcited by 616
- 2020MLS: A Large-Scale Multilingual Dataset for Speech Researchcited by 476
- 2019Libri-Light: A Benchmark for ASR with Limited or No Supervisioncited by 467
- 2021VoxPopuli: A Large-Scale Multilingual Speech Corpus for Representation Learning, Semi-Supervised Learning and Interpretationcited by 463
- 2023MusicLM: Generating Music From Textcited by 448
- 2022CodeRL: Mastering Code Generation through Pretrained Models and Deep Reinforcement Learningcited by 358
- 2021W2v-BERT: Combining Contrastive Learning and Masked Language Modeling for Self-Supervised Speech Pre-Trainingcited by 347
- 2021Generative Spoken Language Modeling from Raw Audiocited by 340
- 2018WaveGlow: A Flow-based Generative Network for Speech Synthesiscited by 309
- 2022AudioGen: Textually Guided Audio Generationcited by 295
- 2021Speech Resynthesis from Discrete Disentangled Self-Supervised Representationscited by 243
- 2020SLURP: A Spoken Language Understanding Resource Packagecited by 198
- 2021SpeechT5: Unified-Modal Encoder-Decoder Pre-Training for Spoken Language Processingcited by 180
- 2021Direct speech-to-speech translation with discrete unitscited by 149
- 2015Semantically Conditioned LSTM-based Natural Language Generation for Spoken Dialogue Systemscited by 134
- 2022Generative Spoken Dialogue Language Modelingcited by 126
- 2021Textless Speech-to-Speech Translation on Real Datacited by 121
- 2021Text-Free Prosody-Aware Generative Spoken Language Modelingcited by 119
- 2022mSLAM: Massively multilingual joint pre-training for speech and textcited by 108
- 2020The Zero Resource Speech Benchmark 2021: Metrics and baselines for unsupervised spoken language modelingcited by 101
- 2021The People's Speech: A Large-Scale Diverse English Speech Recognition Dataset for Commercial Usagecited by 101
- 2021SLAM: A Unified Encoder for Speech and Language Modeling via Speech-Text Joint Pre-Trainingcited by 69
- 2023SingSong: Generating musical accompaniments from singingcited by 55
- 2021A Survey on Spoken Language Understanding: Recent Advances and New Frontierscited by 53
50 most cited of 60 All 60 (JSON)
Built on by
Citing papers per year: 2023: 10; 2024: 31; 2025: 39; 2026: 21.
101 papers.
Sort:
By area:
- 2024Moshi: a speech-text foundation model for real-time dialoguecited by 568
- 2023AudioPaLM: A Large Language Model That Can Speak and Listencited by 343
- 2024Discrete Flow Matchingcited by 317
- 2024Spirit LM: Interleaved Spoken and Written Language Modelcited by 126
- 2025On The Landscape of Spoken Language Models: A Comprehensive Surveycited by 118
- 2024CALF: Aligning LLMs for Time Series Forecasting via Cross-modal Fine-Tuningcited by 108
- 2025Full-Duplex-Bench: A Benchmark to Evaluate Full-duplex Spoken Dialogue Models on Turn-taking Capabilitiescited by 100
- 2023Spoken Question Answering and Speech Continuation Using Spectrogram-Powered LLMcited by 94
- 2024Recent Advances in Speech Language Models: A Surveycited by 87
- 2023Voxtlm: unified decoder-only models for consolidating speech recognition/synthesis and speech/text continuation taskscited by 72
- 2023Diverse and Aligned Audio-to-Video Generation via Text-to-Video Model Adaptationcited by 69
- 2025Baichuan-Audio: A Unified Framework for End-to-End Speech Interactioncited by 68
38 more
- 2024The Larger the Better? Improved LLM Code-Generation via Budget Reallocationcited by 43
- 2025Recent Advances in Discrete Speech Tokens: A Reviewcited by 43
- 2024Let's Go Real Talk: Spoken Dialogue Model for Face-to-Face Conversationcited by 41
- 2024Autoregressive Diffusion Transformer for Text-to-Speech Synthesiscited by 34
- 2025InteractiveOmni: A Unified Omni-modal Model for Audio-Visual Multi-turn Dialoguecited by 29
- 2024Salmon: A Suite for Acoustic Language Model Evaluationcited by 24
- 2024SyllableLM: Learning Coarse Semantic Units for Speech Language Modelscited by 24
- 2023SpeechGen: Unlocking the Generative Power of Speech Language Models with Promptscited by 21
- 2024Sylber: Syllabic Embedding Representation of Speech from Raw Audiocited by 19
- 2024Long-Form Speech Generation with Spoken Language Modelscited by 19
- 2025FocalCodec: Low-Bitrate Speech Coding via Focal Modulation Networkscited by 18
- 2025Stream-Omni: Simultaneous Multimodal Interactions with Large Language-Vision-Speech Modelcited by 18
- 2024IntrinsicVoice: Empowering LLMs with Intrinsic Real-time Voice Interaction Abilitiescited by 17
- 2025Closing the Gap Between Text and Speech Understanding in LLMscited by 17
- 2024SSR: Alignment-Aware Modality Connector for Speech Language Modelscited by 16
- 2025TASTE: Text-Aligned Speech Tokenization and Embedding for Spoken Language Modelingcited by 16
- 2024Paralinguistics-Aware Speech-Empowered Large Language Models for Natural Conversationcited by 14
- 2025Scaling Analysis of Interleaved Speech-Text Language Modelscited by 14
- 2025WildSpeech-Bench: Benchmarking End-to-End SpeechLLMs in the Wildcited by 13
- 2024SpeechPrompt: Prompting Speech Language Models for Speech Processing Taskscited by 12
- 2024MSLM-S2ST: A Multitask Speech Language Model for Textless Speech-to-Speech Translation with Speaker Style Preservationcited by 11
- 2025Voila: Voice-Language Foundation Models for Real-Time Autonomous Interaction and Voice Role-Playcited by 10
- 2023GSQA: An End-to-End Model for Generative Spoken Question Answeringcited by 9
- 2024LAST: Language Model Aware Speech Tokenizationcited by 9
- 2024DC-Spin: A Speaker-invariant Speech Tokenizer for Spoken Language Modelscited by 9
- 2025OpenS2S: Advancing Fully Open-Source End-to-End Empathetic Large Speech Language Modelcited by 9
- 2025VStyle: A Benchmark for Voice Style Adaptation with Spoken Instructionscited by 9
- 2025FocalCodec-Stream: Streaming Low-Bitrate Speech Coding via Causal Distillationcited by 9
- 2024Why Do Speech Language Models Fail to Generate Semantically Coherent Outputs? A Modality Evolving Perspectivecited by 8
- 2025Discrete Tokenization for Multimodal LLMs: A Comprehensive Surveycited by 8
- 2025SpidR: Learning Fast and Stable Linguistic Units for Spoken Language Models Without Supervisioncited by 8
- 2025Flow-SLM: Joint Learning of Linguistic and Acoustic Information for Spoken Language Modelingcited by 7
- 2026Covo-Audio Technical Reportcited by 7
- 2023Towards General-Purpose Text-Instruction-Guided Voice Conversioncited by 6
- 2025PAST: Phonetic-Acoustic Speech Tokenizercited by 6
- 2023Exploring In-Context Learning of Textless Speech Language Model for Speech Classification Taskscited by 5
- 2024Transforming LLMs into Cross-modal and Cross-lingual Retrieval Systemscited by 5
- 2024DM-Codec: Distilling Multimodal Representations for Speech Tokenizationcited by 5
50 most cited of 101 All 101 (JSON)
- 2026Distilling Text LMs into Speech-to-Speech LMs by Matching Internal Text Predictions12 Oct 2026
- 2026Multimodal Co-Generation With Continuous Bitstream Diffusion9 Oct 2026
- 2026Correlation-Guided Encoder Selection for Multi-Encoder Large Audio-Language Models16 Sep 2026
- 2026Quantifying the Generation Modality Gap in Speech-Text Language Models13 Sep 2026
- 2026ZipCodec: Ultra-Low-Frame-Rate Streaming Speech Coding10 Sep 2026
- 2026Speaker-Disentangled Chunk-Wise Regression for Syllabic Tokenization5 Jul 2026
- 2026On the Effect of Segmentation Width and Cluster Size on Speech Resynthesis and Continuation in Generative Spoken Language Models22 Jun 2026
- 2026Which Speech Representation Better Matches Text-Native Reasoning? A Study of Speech-Text Alignment on Frame Rate and Representation10 Jun 2026
- 2026SSDA: Bridging Spectral and Structural Gaps via Dual Adaptation for Vision-Based Time Series Forecasting10 May 2026
- 2026Minimizing Modality Gap from the Input Side: Your Speech LLM Can Be a Prosody-Aware Text LLM7 May 2026
- 2026Scaling Properties of Continuous Diffusion Spoken Language Models27 Apr 2026
- 2026TiCo: Time-Controllable Spoken Dialogue Model23 Mar 2026
38 more
- 2026TASTE-Streaming: Towards Streamable Text-Aligned Speech Tokenization and Embedding for Spoken Language Modeling12 Mar 2026
- 2026SPAR-K: Scheduled Periodic Alternating Early Exit for Spoken Language Models10 Mar 2026
- 2026WavSLM: Single-Stream Speech Language Modeling via WavLM Distillation5 Mar 2026
- 2026Scaling Open Discrete Audio Foundation Models with Interleaved Semantic, Acoustic, and Text Tokens18 Feb 2026
- 2026ZeroSyl: Simple Zero-Resource Syllable Tokenization for Spoken Language Modeling17 Feb 2026
- 2026Decoder-only Conformer with Modality-aware Sparse Mixtures of Experts for ASR13 Feb 2026
- 2026Covo-Audio Technical Report10 Feb 2026
- 2026Ex-Omni: Enabling 3D Facial Animation Generation for Omni-modal Large Language Models6 Feb 2026
- 2026MoST: Mixing Speech and Text with Modality-Aware Mixture of Experts15 Jan 2026
- 2025SpidR: Learning Fast and Stable Linguistic Units for Spoken Language Models Without Supervision23 Dec 2025
- 2025KidSpeak: A General Multi-purpose LLM for Kids' Speech Recognition and Screening1 Dec 2025
- 2025Cross-Lingual Interleaving for Speech Language Models1 Dec 2025
- 2025Data-Centric Lessons To Improve Speech-Language Pretraining22 Oct 2025
- 2025InteractiveOmni: A Unified Omni-modal Model for Audio-Visual Multi-turn Dialogue15 Oct 2025
- 2025Closing the Gap Between Text and Speech Understanding in LLMs15 Oct 2025
- 2025Heptapod: Language Modeling on Visual Signals8 Oct 2025
- 2025Latent Speech-Text Transformer7 Oct 2025
- 2025Listening or Reading? Evaluating Speech Awareness in Chain-of-Thought Speech-to-Text Translation3 Oct 2025
- 2025Revisiting Direct Speech-to-Text Translation with Speech LLMs: Better Scaling than CoT Prompting?3 Oct 2025
- 2025MOSS-Speech: Towards True Speech-to-Speech Models Without Text Guidance1 Oct 2025
- 2025Scaling Spoken Language Models with Syllabic Speech Tokenization30 Sep 2025
- 2025Optimizing Speech Language Models for Acoustic Consistency30 Sep 2025
- 2025FocalCodec-Stream: Streaming Low-Bitrate Speech Coding via Causal Distillation19 Sep 2025
- 2025Llama-Mimi: Exploring the Limits of Flattened Speech Language Modeling18 Sep 2025
- 2025VStyle: A Benchmark for Voice Style Adaptation with Spoken Instructions9 Sep 2025
- 2025Flow-SLM: Joint Learning of Linguistic and Acoustic Information for Spoken Language Modeling12 Aug 2025
- 2025Discrete Tokenization for Multimodal LLMs: A Comprehensive Survey21 Jul 2025
- 2025OpenS2S: Advancing Fully Open-Source End-to-End Empathetic Large Speech Language Model7 Jul 2025
- 2025Efficient Interleaved Speech Modeling through Knowledge Distillation30 Jun 2025
- 2025WildSpeech-Bench: Benchmarking End-to-End SpeechLLMs in the Wild27 Jun 2025
- 2025A Variational Framework for Improving Naturalness in Generative Spoken Language Models17 Jun 2025
- 2025Stream-Omni: Simultaneous Multimodal Interactions with Large Language-Vision-Speech Model16 Jun 2025
- 2025An Exploration of Mamba for Speech Self-Supervised Models14 Jun 2025
- 2025Speech-to-Text Translation with Phoneme-Augmented CoT: Enhancing Cross-Lingual Transfer in Low-Resource Scenarios30 May 2025
- 2025Spoken Language Modeling with Duration-Penalized Self-Supervised Units29 May 2025
- 2025Exploring the Effect of Segmentation and Vocabulary Size on Speech Tokenization for Speech Language Models23 May 2025
- 2025PAST: Phonetic-Acoustic Speech Tokenizer20 May 2025
- 2025Voila: Voice-Language Foundation Models for Real-Time Autonomous Interaction and Voice Role-Play5 May 2025
50 newest of 101 All 101 (JSON)
- 2024Spirit LM: Interleaved Spoken and Written Language Modelcited by 126
- 2025Stream-Omni: Simultaneous Multimodal Interactions with Large Language-Vision-Speech Modelcited by 18
- 2025WildSpeech-Bench: Benchmarking End-to-End SpeechLLMs in the Wildcited by 13
- 2025Discrete Tokenization for Multimodal LLMs: A Comprehensive Surveycited by 8
- 2024LVCHAT: Facilitating Long Video Comprehensioncited by 4
- 2024Speech Recognition Rescoring with Large Speech-Text Foundation Modelscited by 2
- 2026MoST: Mixing Speech and Text with Modality-Aware Mixture of Expertscited by 2
- 2026MoST: Mixing Speech and Text with Modality-Aware Mixture of Experts15 Jan 2026
- 2025Discrete Tokenization for Multimodal LLMs: A Comprehensive Survey21 Jul 2025
- 2025WildSpeech-Bench: Benchmarking End-to-End SpeechLLMs in the Wild27 Jun 2025
- 2025Stream-Omni: Simultaneous Multimodal Interactions with Large Language-Vision-Speech Model16 Jun 2025
- 2024Speech Recognition Rescoring with Large Speech-Text Foundation Models25 Sep 2024
- 2024LVCHAT: Facilitating Long Video Comprehension19 Feb 2024
- 2024Spirit LM: Interleaved Spoken and Written Language Model8 Feb 2024
- 2025Speech-to-Text Translation with Phoneme-Augmented CoT: Enhancing Cross-Lingual Transfer in Low-Resource Scenarioscited by 3
- 2025Revisiting Direct Speech-to-Text Translation with Speech LLMs: Better Scaling than CoT Prompting?cited by 2
- 2025Listening or Reading? Evaluating Speech Awareness in Chain-of-Thought Speech-to-Text Translationcited by 1
- 2026Which Speech Representation Better Matches Text-Native Reasoning? A Study of Speech-Text Alignment on Frame Rate and Representationcited by 0
- 2026Which Speech Representation Better Matches Text-Native Reasoning? A Study of Speech-Text Alignment on Frame Rate and Representation10 Jun 2026
- 2025Listening or Reading? Evaluating Speech Awareness in Chain-of-Thought Speech-to-Text Translation3 Oct 2025
- 2025Revisiting Direct Speech-to-Text Translation with Speech LLMs: Better Scaling than CoT Prompting?3 Oct 2025
- 2025Speech-to-Text Translation with Phoneme-Augmented CoT: Enhancing Cross-Lingual Transfer in Low-Resource Scenarios30 May 2025
- 2024Discrete Flow Matchingcited by 317
- 2024Autoregressive Diffusion Transformer for Text-to-Speech Synthesiscited by 34
- 2024Discrete Flow Matching22 Jul 2024
- 2024Autoregressive Diffusion Transformer for Text-to-Speech Synthesis8 Jun 2024
- 2025An Exploration of Mamba for Speech Self-Supervised Models14 Jun 2025
- 2024Moshi: a speech-text foundation model for real-time dialoguecited by 568
- 2023AudioPaLM: A Large Language Model That Can Speak and Listencited by 343
- 2025On The Landscape of Spoken Language Models: A Comprehensive Surveycited by 118
- 2024CALF: Aligning LLMs for Time Series Forecasting via Cross-modal Fine-Tuningcited by 108
- 2025Full-Duplex-Bench: A Benchmark to Evaluate Full-duplex Spoken Dialogue Models on Turn-taking Capabilitiescited by 100
- 2023Spoken Question Answering and Speech Continuation Using Spectrogram-Powered LLMcited by 94
- 2024Recent Advances in Speech Language Models: A Surveycited by 87
- 2023Voxtlm: unified decoder-only models for consolidating speech recognition/synthesis and speech/text continuation taskscited by 72
- 2023Diverse and Aligned Audio-to-Video Generation via Text-to-Video Model Adaptationcited by 69
- 2025Baichuan-Audio: A Unified Framework for End-to-End Speech Interactioncited by 68
- 2024The Larger the Better? Improved LLM Code-Generation via Budget Reallocationcited by 43
- 2025Recent Advances in Discrete Speech Tokens: A Reviewcited by 43
12 most cited of 83 All 83 (JSON)
- 2026Multimodal Co-Generation With Continuous Bitstream Diffusion9 Oct 2026
- 2026Correlation-Guided Encoder Selection for Multi-Encoder Large Audio-Language Models16 Sep 2026
- 2026Quantifying the Generation Modality Gap in Speech-Text Language Models13 Sep 2026
- 2026ZipCodec: Ultra-Low-Frame-Rate Streaming Speech Coding10 Sep 2026
- 2026Speaker-Disentangled Chunk-Wise Regression for Syllabic Tokenization5 Jul 2026
- 2026On the Effect of Segmentation Width and Cluster Size on Speech Resynthesis and Continuation in Generative Spoken Language Models22 Jun 2026
- 2026SSDA: Bridging Spectral and Structural Gaps via Dual Adaptation for Vision-Based Time Series Forecasting10 May 2026
- 2026Minimizing Modality Gap from the Input Side: Your Speech LLM Can Be a Prosody-Aware Text LLM7 May 2026
- 2026Scaling Properties of Continuous Diffusion Spoken Language Models27 Apr 2026
- 2026TiCo: Time-Controllable Spoken Dialogue Model23 Mar 2026
- 2026TASTE-Streaming: Towards Streamable Text-Aligned Speech Tokenization and Embedding for Spoken Language Modeling12 Mar 2026
- 2026WavSLM: Single-Stream Speech Language Modeling via WavLM Distillation5 Mar 2026
12 newest of 83 All 83 (JSON)