A field guide to AI positions

Speech synthesis / text-to-speech (TTS)

Application.

Publication dates and source age

Sources counted: 1

Publication dates are unavailable.

Assessed at this edition's evidence cutoff: 2026-09-15. 18-month boundary: 2025-03-15.

Some publication dates are unknown; the newest dated source may not be the newest source overall.

Publication age does not tell us whether a claim is still valid. Reading an old source again does not make its publication date newer. An update date does not establish that the passage we used was updated.

Open in the glossary Reading notes · Structured record

Prepared with AI assistance. Not independently fact-checked. Original sources and qualifications are below.

In plain language

Software that produces spoken audio, often from written text, for example to read a document aloud. [1]

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Explanation based on the linked sources. Claim ID: claim-term-speech-synthesis-1a5192ba3d7825ca26b24a72. Edition 0.20.0.

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Limits & distinctions

Speech recognition turns audio into text. Speech synthesis goes the other way. Producing speech does not necessarily mean imitating a particular real person. [1]

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Explanation based on the linked sources. Claim ID: claim-term-speech-synthesis-09422ce4d5c74cb753a9bb98. Edition 0.20.0.

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A fuller explanation

Text-to-speech systems turn text into a speech signal. They can be used to read a document aloud or provide an audio version of a message. Speech generation is one type of audio generation. [1]

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Explanation based on the linked sources. Claim ID: claim-term-speech-synthesis-1e4c26398ee834b2e16dc7b8. Edition 0.20.0.

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How it relates to the map

Map context: this describes an output method. We do not treat a synthetic voice as an actor or an ideology. [1]

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Editorial interpretation or qualification. Claim ID: claim-term-speech-synthesis-25f52a21ad9f2e54a62ed1b2. Edition 0.20.0.

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https://theaiatlas.org/ideas/speech-synthesis/

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Sources and what we read

  1. 1. Audio generation with a pipeline

    Hugging Face · First-hand source · Published date unavailable · Material last read 2026-09-15

    Publication dates and source age

    Sources counted: 1

    Publication dates are unavailable.

    Assessed at this edition's evidence cutoff: 2026-09-15. 18-month boundary: 2025-03-15.

    Some publication dates are unknown; the newest dated source may not be the newest source overall.

    Publication age does not tell us whether a claim is still valid. Reading an old source again does not make its publication date newer. An update date does not establish that the passage we used was updated.

    Read scope is described in the source note.

    No archive check recorded.

    Read the speech-generation definition and examples. Used for the distinction between producing spoken audio, transcribing speech and generating music, without adopting product-quality claims.

    Source ID: glossary-wide-tts

Edition and machine-readable evidence

Content version 0.20.0. Evidence cutoff 2026-09-15; this does not mean every source was read on that day.

Pinned complete dataset · Complete evidence page · Agent consumption guide