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Fish Diffusion (HiFiSinger) Demo

huggingface.coVoice cloning & synthesis

PulseGate's liveness check found it on 3 Oct 2026; it is registered on Hugging Face Spaces and has been in the index since 10 Jul 2026. How this is checked

Fish Diffusion is a web app that uses AI to generate singing or speech audio from user-provided text or melody input. It is designed for music producers and creators seeking to produce vocal tracks without live singers.

Inferred · not functionally tested

FreeWebSelf-hostedCloud-managed
Fish Diffusion (HiFiSinger) Demo preview
Visit huggingface.co

Overview

5 features

Purpose: Creating realistic AI-generated singing or speech audio from text or melody without human recording.

Inferred · not functionally tested

Audience: music producers

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, cloud_managed

Constraint provenance is unknown; confirm requirements with the publisher.

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

Fish Diffusion (HiFiSinger) Demo sits in PulseGate's Voice cloning & synthesis category. Inferred · not functionally tested: It focuses on creating realistic AI-generated singing or speech audio from text or melody without human recording. Inferred · not functionally tested: It is built as a consumer product for music producers. Basis unknown · not verified: Fish Diffusion (HiFiSinger) Demo costs nothing to use. Basis unknown · not verified: Fish Diffusion (HiFiSinger) Demo is available on the web, and it can be self-hosted.

It is developed by fishaudio, and it first shipped in 2023. Inferred · not functionally tested: Key capabilities include text-to-speech, singing synthesis, and melody input.

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

Tasks: Inferred · not functionally tested

  • Text-to-speech
  • Singing synthesis
  • Melody input
  • AI voice generation
  • Audio output

Topics: Inferred · not functionally tested

Tags
singing-synthesisai-vocalmelody-to-audio
AI capabilities
Audio
Inference: Cloud API

JSON profile · Text profile · Access guide

Built with & integrations

Hosting
AWS
AI providers
local_oss
Runs on
BrowserSelf-hostedCloud-managed
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. Indexed10 Jul · 22:24 UTC
    fishaudio/fish-diffusion seen via Hugging Face Enumerator
    Source: Hugging Face Enumerator · Open

Frequently asked questions about Fish Diffusion (HiFiSinger) Demo

What does Fish Diffusion (HiFiSinger) Demo do?
Inferred · not functionally tested: Fish Diffusion (HiFiSinger) Demo focuses on creating realistic AI-generated singing or speech audio from text or melody without human recording. It is catalogued under Voice cloning & synthesis on PulseGate.
Who should use Fish Diffusion (HiFiSinger) Demo?
Inferred · not functionally tested: Fish Diffusion (HiFiSinger) Demo is a consumer product built for music producers.
Is Fish Diffusion (HiFiSinger) Demo free?
Basis unknown · not verified: Yes — Fish Diffusion (HiFiSinger) Demo is free to use.
What platforms does Fish Diffusion (HiFiSinger) Demo run on?
Basis unknown · not verified: Fish Diffusion (HiFiSinger) Demo runs on the web. It can also be self-hosted.
Is Fish Diffusion (HiFiSinger) Demo still active?
PulseGate's liveness check found it on 3 Oct 2026.
What are alternatives to Fish Diffusion (HiFiSinger) Demo?
Similar projects tracked by PulseGate include DiffSinger, Fish Audio S2 Pro, and Fish Audio S1.DiffSingerFish Audio S2 ProFish Audio S1
Who develops Fish Diffusion (HiFiSinger) Demo?
Fish Diffusion (HiFiSinger) Demo is developed by fishaudio.
When did Fish Diffusion (HiFiSinger) Demo launch?
Fish Diffusion (HiFiSinger) Demo first shipped in 2023.

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