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Fish-Speech: fast/slow autoregression with grouped finite-scalar audio codes

Integrated a serial fast/slow autoregressive design and grouped finite-scalar audio quantization with language-model linguistic processing for multilingual speech synthesis.

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Integrated a serial fast/slow autoregressive design and grouped finite-scalar audio quantization with language-model linguistic processing for multilingual speech synthesis.

Source-linked catalogue note. A detailed explanatory guide has not yet been prepared for this entry.

Scientific scope

Inherits LLMs, hierarchical token prediction, finite-scalar quantization and neural vocoders. No general guarantee of100percent codebook use, arbitrary polyphone correctness or universal voice cloning; original method is distinct from later closed product claims.

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People and systems

Shijia Liao; Yuxuan Wang; Tianyu Li; Yifan Cheng; Ruoyi Zhang; Rongzhi Zhou; Yijin Xing

Source-listed authors or explicitly credited technical contributors for the cited versions. Family entries retain source-specific attribution; a combined list is not one original-paper byline or equal individual work. Names alone do not establish resolved identities.

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English catalogue narrative

Fish-Speech: fast/slow autoregression with grouped finite-scalar audio codes

Integrated a serial fast/slow autoregressive design and grouped finite-scalar audio quantization with language-model linguistic processing for multilingual speech synthesis.

Scientific scope

Inherits LLMs, hierarchical token prediction, finite-scalar quantization and neural vocoders. No general guarantee of100percent codebook use, arbitrary polyphone correctness or universal voice cloning; original method is distinct from later closed product claims.

Reading status

This is a source-linked WRS catalogue note. A full explanatory guide and independent scientific reconstruction have not been completed for this entry. Read the identified original work for its complete narrative and arguments.

People and systems

Shijia Liao; Yuxuan Wang; Tianyu Li; Yifan Cheng; Ruoyi Zhang; Rongzhi Zhou; Yijin Xing

Source-listed authors or explicitly credited technical contributors for the cited versions. Family entries retain source-specific attribution; a combined list is not one original-paper byline or equal individual work. Names alone do not establish resolved identities.

Original sources