Who is CapSpeech TTS for?

CapSpeech TTS is a B2B product built for content creators and developers.

Does CapSpeech TTS have a free plan?

Yes — CapSpeech TTS is free to use.

What platforms does CapSpeech TTS run on?

CapSpeech TTS runs on the web. It can also be self-hosted.

Is CapSpeech TTS still active?

Unverified. CapSpeech TTS has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What projects are similar to CapSpeech TTS?

Similar projects tracked by PulseGate include Parler TTS Expresso, StyleTTS 2, and Parler-TTS.

Who develops CapSpeech TTS?

CapSpeech TTS is developed by OpenSound.

When did CapSpeech TTS launch?

CapSpeech TTS first shipped in 2024.

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CapSpeech TTS

Name: CapSpeech TTS
Author: OpenSound

huggingface.coVoice cloning & synthesis

CapSpeech TTS is a web-based text-to-speech application that generates expressive speech from user-provided text and style captions. Users can adjust tone, emotion, accent, and other parameters, making it suitable for content creators and developers needing custom voice output.

FreeWebSelf-hostedCloud-managed

Visit huggingface.co

Overview

5 features

CapSpeech TTS is a Voice cloning & synthesis project. It focuses on generating expressive and customizable speech from text with control over tone, emotion, and accent. It is built as a B2B product for content creators and developers. It is available for free. It runs on the web, and it can be self-hosted.

Behind CapSpeech TTS is OpenSound, and it first shipped in 2024. Among its 5 catalogued features are text-to-speech, style caption input, and emotion control.

Summary written by a language model from the project’s public pages.

Text-to-speech
Style caption input
Emotion control
Accent customization
Speech parameter adjustment

Built with & integrations

Hosting

AWS

AI providers

openailocal_oss

Runs on

BrowserSelf-hostedCloud-managed

Detected from

AWS: x-amz-cf-id header · x-amz-cf-pop header · via header
openai: dall- in the HTML
local_oss: huggingface in the HTML

Trust & compliance

Verified signals

HTTPSFree tier

Indexing history

What PulseGate has recorded for this listing

Indexed10 Jul · 21:51 UTC
OpenSound/CapSpeech-TTS verified against its public source
Source: PulseGate · Open

Frequently asked questions about CapSpeech TTS

What does CapSpeech TTS do?: CapSpeech TTS focuses on generating expressive and customizable speech from text with control over tone, emotion, and accent. It is catalogued under Voice cloning & synthesis on PulseGate.
Who is CapSpeech TTS for?: CapSpeech TTS is a B2B product built for content creators and developers.
Does CapSpeech TTS have a free plan?: Yes — CapSpeech TTS is free to use.
What platforms does CapSpeech TTS run on?: CapSpeech TTS runs on the web. It can also be self-hosted.
Is CapSpeech TTS still active?: Unverified. CapSpeech TTS has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What projects are similar to CapSpeech TTS?: Similar projects tracked by PulseGate include Parler TTS Expresso, StyleTTS 2, and Parler-TTS.Parler TTS Expresso StyleTTS 2 Parler-TTS
Who develops CapSpeech TTS?: CapSpeech TTS is developed by OpenSound.
When did CapSpeech TTS launch?: CapSpeech TTS first shipped in 2024.

At a glance

Pricing: Free
Platforms: Web
Languages: English
Built for: content creators and developers
Model: B2B
Solves: Generating expressive and customizable speech from text with control over tone, emotion, and accent.

Registered as

Hugging Face Spaces: OpenSound/CapSpeech-TTS

Developer

OpenSound

Index record

Indexed: 10 Jul 2026
Lifecycle: Alive
Last seen: 10 Jul 2026

Identity audit (12)

Slug: opensound-capspeech-tts-huggingface-co
Lifecycle last checked: 8 Aug 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 10 Jul 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
Name from: Derived from the project's own page and URL.
Category from: Recorded source: taxonomy-pass-a.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model from page content.
Canonical URL: https://huggingface.co/spaces/OpenSound/CapSpeech-TTS

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