Amphion: An Open-Source Audio, Music and Speech Generation Toolkit
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Abstract (arXiv)
Amphion is an open-source toolkit for Audio, Music, and Speech Generation, targeting to ease the way for junior researchers and engineers into these fields. It presents a unified framework that includes diverse generation tasks and models, with the added bonus of being easily extendable for new incorporation. The toolkit is designed with beginner-friendly workflows and pre-trained models, allowing both beginners and seasoned researchers to kick-start their projects with relative ease. The initial release of Amphion v0.1 supports a range of tasks including Text to Speech (TTS), Text to Audio (TTA), and Singing Voice Conversion (SVC), supplemented by essential components like data preprocessing, state-of-the-art vocoders, and evaluation metrics. This paper presents a high-level overview of Amphion. Amphion is open-sourced at https://github.com/open-mmlab/Amphion.
Key facts. Cited by 27 papers in the map (data through 14 Oct 2026). First posted on arXiv 15 Dec 2023.
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Citing papers per year: 2024: 8; 2025: 16; 2026: 3.
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- 2024Emilia: An Extensive, Multilingual, and Diverse Speech Dataset for Large-Scale Speech Generationcited by 204
- 2024MaskGCT: Zero-Shot Text-to-Speech with Masked Generative Codec Transformercited by 161
- 2024SD-Eval: A Benchmark Dataset for Spoken Dialogue Understanding Beyond Wordscited by 68
- 2025ZipVoice: Fast and High-Quality Zero-Shot Text-to-Speech with Flow Matchingcited by 30
- 2024Both Ears Wide Open: Towards Language-Driven Spatial Audio Generationcited by 25
- 2025Emilia: A Large-Scale, Extensive, Multilingual, and Diverse Dataset for Speech Generationcited by 20
- 2025SpeechJudge: Towards Human-Level Judgment for Speech Naturalnesscited by 15
- 2025ESPnet-SpeechLM: An Open Speech Language Model Toolkitcited by 9
- 2025TTSDS2: Resources and Benchmark for Evaluating Human-Quality Text to Speech Systemscited by 8
- 2025Multi-Metric Preference Alignment for Generative Speech Restorationcited by 7
- 2025Vevo2: A Unified and Controllable Framework for Speech and Singing Voice Generationcited by 5
- 2025OZSpeech: One-step Zero-shot Speech Synthesis with Learned-Prior-Conditioned Flow Matchingcited by 4
15 more
- 2025Pairwise Evaluation of Accent Similarity in Speech Synthesiscited by 4
- 2024SingVisio: Visual Analytics of Diffusion Model for Singing Voice Conversioncited by 2
- 2025AnyAccomp: Generalizable Accompaniment Generation via Quantized Melodic Bottleneckcited by 2
- 2025Speech Language Models for Under-Represented Languages: Insights from Wolofcited by 2
- 2025HQ-SVC: Towards High-Quality Zero-Shot Singing Voice Conversion in Low-Resource Scenarioscited by 2
- 2024SpMis: An Investigation of Synthetic Spoken Misinformation Detectioncited by 1
- 2024Noro: Noise-Robust One-shot Voice Conversion with Hidden Speaker Representation Learningcited by 1
- 2025MaskVCT: Masked Voice Codec Transformer for Zero-Shot Voice Conversion With Increased Controllability via Multiple Guidancescited by 1
- 2024ConSinger: Efficient High-Fidelity Singing Voice Generation with Minimal Stepscited by 0
- 2025DiFlow-TTS: Compact and Low-Latency Zero-Shot Text-to-Speech with Discrete Flow Matchingcited by 0
- 2025Flamed-TTS: Flow Matching Attention-Free Models for Efficient Generating and Dynamic Pacing Zero-shot Text-to-Speechcited by 0
- 2025TokenChain: A Discrete Speech Chain via Semantic Token Modelingcited by 0
- 2026SPARCLE: SPeaker-aware Aligned Representations via Contrastive Language Embeddingscited by 0
- 2026AI-Based Sound Effect Generation: A Narrative Review of Generative Models Across Input Modalitiescited by 0
- 2026Can LLM Agents Automate Reinforcement Learning for Text-to-Speech?cited by 0
- 2026Can LLM Agents Automate Reinforcement Learning for Text-to-Speech?3 Oct 2026
- 2026AI-Based Sound Effect Generation: A Narrative Review of Generative Models Across Input Modalities4 Aug 2026
- 2026SPARCLE: SPeaker-aware Aligned Representations via Contrastive Language Embeddings1 May 2026
- 2025HQ-SVC: Towards High-Quality Zero-Shot Singing Voice Conversion in Low-Resource Scenarios11 Nov 2025
- 2025SpeechJudge: Towards Human-Level Judgment for Speech Naturalness11 Nov 2025
- 2025TokenChain: A Discrete Speech Chain via Semantic Token Modeling7 Oct 2025
- 2025Flamed-TTS: Flow Matching Attention-Free Models for Efficient Generating and Dynamic Pacing Zero-shot Text-to-Speech3 Oct 2025
- 2025MaskVCT: Masked Voice Codec Transformer for Zero-Shot Voice Conversion With Increased Controllability via Multiple Guidances21 Sep 2025
- 2025Speech Language Models for Under-Represented Languages: Insights from Wolof18 Sep 2025
- 2025AnyAccomp: Generalizable Accompaniment Generation via Quantized Melodic Bottleneck17 Sep 2025
- 2025DiFlow-TTS: Compact and Low-Latency Zero-Shot Text-to-Speech with Discrete Flow Matching11 Sep 2025
- 2025Multi-Metric Preference Alignment for Generative Speech Restoration24 Aug 2025
15 more
- 2025Vevo2: A Unified and Controllable Framework for Speech and Singing Voice Generation22 Aug 2025
- 2025TTSDS2: Resources and Benchmark for Evaluating Human-Quality Text to Speech Systems24 Jun 2025
- 2025ZipVoice: Fast and High-Quality Zero-Shot Text-to-Speech with Flow Matching16 Jun 2025
- 2025Pairwise Evaluation of Accent Similarity in Speech Synthesis20 May 2025
- 2025OZSpeech: One-step Zero-shot Speech Synthesis with Learned-Prior-Conditioned Flow Matching19 May 2025
- 2025ESPnet-SpeechLM: An Open Speech Language Model Toolkit21 Feb 2025
- 2025Emilia: A Large-Scale, Extensive, Multilingual, and Diverse Dataset for Speech Generation27 Jan 2025
- 2024Noro: Noise-Robust One-shot Voice Conversion with Hidden Speaker Representation Learning29 Nov 2024
- 2024ConSinger: Efficient High-Fidelity Singing Voice Generation with Minimal Steps20 Oct 2024
- 2024Both Ears Wide Open: Towards Language-Driven Spatial Audio Generation14 Oct 2024
- 2024SpMis: An Investigation of Synthetic Spoken Misinformation Detection17 Sep 2024
- 2024MaskGCT: Zero-Shot Text-to-Speech with Masked Generative Codec Transformer1 Sep 2024
- 2024Emilia: An Extensive, Multilingual, and Diverse Speech Dataset for Large-Scale Speech Generation7 Jul 2024
- 2024SD-Eval: A Benchmark Dataset for Spoken Dialogue Understanding Beyond Words19 Jun 2024
- 2024SingVisio: Visual Analytics of Diffusion Model for Singing Voice Conversion20 Feb 2024
- 2025ZipVoice: Fast and High-Quality Zero-Shot Text-to-Speech with Flow Matchingcited by 30
- 2024Both Ears Wide Open: Towards Language-Driven Spatial Audio Generationcited by 25
- 2025OZSpeech: One-step Zero-shot Speech Synthesis with Learned-Prior-Conditioned Flow Matchingcited by 4
- 2024SingVisio: Visual Analytics of Diffusion Model for Singing Voice Conversioncited by 2
- 2025DiFlow-TTS: Compact and Low-Latency Zero-Shot Text-to-Speech with Discrete Flow Matchingcited by 0
- 2025Flamed-TTS: Flow Matching Attention-Free Models for Efficient Generating and Dynamic Pacing Zero-shot Text-to-Speechcited by 0
- 2025Flamed-TTS: Flow Matching Attention-Free Models for Efficient Generating and Dynamic Pacing Zero-shot Text-to-Speech3 Oct 2025
- 2025DiFlow-TTS: Compact and Low-Latency Zero-Shot Text-to-Speech with Discrete Flow Matching11 Sep 2025
- 2025ZipVoice: Fast and High-Quality Zero-Shot Text-to-Speech with Flow Matching16 Jun 2025
- 2025OZSpeech: One-step Zero-shot Speech Synthesis with Learned-Prior-Conditioned Flow Matching19 May 2025
- 2024Both Ears Wide Open: Towards Language-Driven Spatial Audio Generation14 Oct 2024
- 2024SingVisio: Visual Analytics of Diffusion Model for Singing Voice Conversion20 Feb 2024
- 2024Emilia: An Extensive, Multilingual, and Diverse Speech Dataset for Large-Scale Speech Generationcited by 204
- 2024MaskGCT: Zero-Shot Text-to-Speech with Masked Generative Codec Transformercited by 161
- 2024SD-Eval: A Benchmark Dataset for Spoken Dialogue Understanding Beyond Wordscited by 68
- 2025Emilia: A Large-Scale, Extensive, Multilingual, and Diverse Dataset for Speech Generationcited by 20
- 2025TTSDS2: Resources and Benchmark for Evaluating Human-Quality Text to Speech Systemscited by 8
- 2025Vevo2: A Unified and Controllable Framework for Speech and Singing Voice Generationcited by 5
- 2025Pairwise Evaluation of Accent Similarity in Speech Synthesiscited by 4
- 2025AnyAccomp: Generalizable Accompaniment Generation via Quantized Melodic Bottleneckcited by 2
- 2025Speech Language Models for Under-Represented Languages: Insights from Wolofcited by 2
- 2025HQ-SVC: Towards High-Quality Zero-Shot Singing Voice Conversion in Low-Resource Scenarioscited by 2
- 2024SpMis: An Investigation of Synthetic Spoken Misinformation Detectioncited by 1
- 2024Noro: Noise-Robust One-shot Voice Conversion with Hidden Speaker Representation Learningcited by 1
12 most cited of 17 All 17 (JSON)
- 2026AI-Based Sound Effect Generation: A Narrative Review of Generative Models Across Input Modalities4 Aug 2026
- 2026SPARCLE: SPeaker-aware Aligned Representations via Contrastive Language Embeddings1 May 2026
- 2025HQ-SVC: Towards High-Quality Zero-Shot Singing Voice Conversion in Low-Resource Scenarios11 Nov 2025
- 2025TokenChain: A Discrete Speech Chain via Semantic Token Modeling7 Oct 2025
- 2025MaskVCT: Masked Voice Codec Transformer for Zero-Shot Voice Conversion With Increased Controllability via Multiple Guidances21 Sep 2025
- 2025Speech Language Models for Under-Represented Languages: Insights from Wolof18 Sep 2025
- 2025AnyAccomp: Generalizable Accompaniment Generation via Quantized Melodic Bottleneck17 Sep 2025
- 2025Vevo2: A Unified and Controllable Framework for Speech and Singing Voice Generation22 Aug 2025
- 2025TTSDS2: Resources and Benchmark for Evaluating Human-Quality Text to Speech Systems24 Jun 2025
- 2025Pairwise Evaluation of Accent Similarity in Speech Synthesis20 May 2025
- 2025Emilia: A Large-Scale, Extensive, Multilingual, and Diverse Dataset for Speech Generation27 Jan 2025
- 2024Noro: Noise-Robust One-shot Voice Conversion with Hidden Speaker Representation Learning29 Nov 2024
12 newest of 17 All 17 (JSON)