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Spark TTS

huggingface.coVoice cloning & synthesis

PulseGate's liveness check found it on 19 Sep 2026; it is registered on Hugging Face Spaces and has been in the index since 19 Sep 2026. How this is checked

Spark TTS is a browser-based text-to-speech application from Mobvoi. It generates audio from text and supports voice cloning from reference audio, as well as synthetic voice creation using parameters such as gender, pitch, and speed.

Inferred · not functionally tested

FreeWebSelf-hosted
Spark TTS preview
Visit huggingface.co

Overview

6 features

Purpose: Creating natural-sounding speech and custom voices without recording every line manually.

Inferred · not functionally tested

Audience: content creators and developers needing text-to-speech or voice cloning

Inferred · not functionally tested

Functions: voice_synthesis

Inferred · not functionally tested

Interfaces: API: unknown · MCP: unknown · CLI: unknown · Self-hosting: indicated (inferred, not tested)

Recorded constraints: pricing: free · license: Proprietary · platforms: WEB · deployment: browser, self_hosted

Constraint provenance is unknown; confirm requirements with the publisher.

Record sources: huggingface.co. These links do not verify the individual claims.

Spark TTS is a Voice cloning & synthesis project. Inferred · not functionally tested: It focuses on creating natural-sounding speech and custom voices without recording every line manually. Inferred · not functionally tested: It is built as a consumer product for content creators and developers needing text-to-speech or voice cloning. Basis unknown · not verified: Spark TTS is free to use. Basis unknown · not verified: It runs on the web, and it can be self-hosted.

Mobvoi builds and maintains Spark TTS. Inferred · not functionally tested: Among its 6 catalogued features are text to speech, voice cloning, and reference audio. It is being sunset.

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

Tasks: Inferred · not functionally tested

  • Text to speech
  • Voice cloning
  • Reference audio
  • Synthetic voices
  • Gender control
  • Pitch control

Topics: Inferred · not functionally tested

Tags
text-to-speechvoice-cloningsynthetic-voicesreference-audio
AI capabilities
AudioText
Inference: Cloud API

JSON profile · Text profile · Access guide

Built with & integrations

Hosting
AWS
AI providers
local_oss
Runs on
BrowserSelf-hosted
Detected from
AWS
x-amz-cf-id header · x-amz-cf-pop header · via header
local_oss
huggingface in the HTML

Trust & compliance

Public signals
HTTPSFree tier

Indexing history

1

What PulseGate has recorded for this listing

  1. Indexed19 Sep · 20:33 UTC
    Mobvoi/Offical-Spark-TTS seen via Hugging Face Enumerator
    Source: Hugging Face Enumerator · Open

Frequently asked questions about Spark TTS

What is Spark TTS?
Inferred · not functionally tested: Spark TTS focuses on creating natural-sounding speech and custom voices without recording every line manually. It is catalogued under Voice cloning & synthesis on PulseGate.
Who should use Spark TTS?
Inferred · not functionally tested: Spark TTS is a consumer product built for content creators and developers needing text-to-speech or voice cloning.
Does Spark TTS have a free plan?
Basis unknown · not verified: Yes — Spark TTS is free to use.
What platforms does Spark TTS run on?
Basis unknown · not verified: Spark TTS runs on the web. It can also be self-hosted.
Is Spark TTS still maintained?
It is being sunset according to the latest indexed signals.
What projects are similar to Spark TTS?
Similar projects tracked by PulseGate include VoiSpark, Voice Clone TTS, and CapSpeech TTS.VoiSparkVoice Clone TTSCapSpeech TTS
Who develops Spark TTS?
Spark TTS is developed by Mobvoi.

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