Who should use Step-Audio-EditX?

Step-Audio-EditX is a B2B product built for audio engineers.

Does Step-Audio-EditX have a free plan?

Yes — Step-Audio-EditX is free to use.

What platforms does Step-Audio-EditX run on?

Step-Audio-EditX runs on the web. It can also be self-hosted.

Is Step-Audio-EditX still maintained?

Unverified. Step-Audio-EditX 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.

Who develops Step-Audio-EditX?

Step-Audio-EditX is developed by stepfun-ai.

When did Step-Audio-EditX launch?

Step-Audio-EditX first shipped in 2024.

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Step-Audio-EditX

Name: Step-Audio-EditX
Author: stepfun-ai

huggingface.coVoice cloning & synthesis

Step-Audio-EditX enables users to upload or record audio files and perform tasks such as voice cloning, emotion change, style shift, speed adjustment, and denoising using AI. It is designed for audio engineers and content creators.

FreeWebSelf-hostedCloud-managed

Visit huggingface.co

Overview

5 features

In the Voice cloning & synthesis space, Step-Audio-EditX takes a focused approach. It focuses on editing and transforming audio files with advanced AI features like voice cloning and emotion change. It is built as a B2B product for audio engineers. Step-Audio-EditX is free to use. It ships for the web, and it can be self-hosted.

stepfun-ai builds and maintains Step-Audio-EditX, and it first shipped in 2024. Key capabilities include audio upload, voice cloning, and emotion change.

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

Audio upload
Voice cloning
Emotion change
Style shift
Denoising

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

Verified signals

HTTPSFree tier

Indexing history

What PulseGate has recorded for this listing

Indexed10 Jul · 21:51 UTC
stepfun-ai/Step-Audio-EditX verified via Hugging Face Enumerator
Source: Hugging Face Enumerator · Open

Frequently asked questions about Step-Audio-EditX

What is Step-Audio-EditX?: Step-Audio-EditX focuses on editing and transforming audio files with advanced AI features like voice cloning and emotion change. It is catalogued under Voice cloning & synthesis on PulseGate.
Who should use Step-Audio-EditX?: Step-Audio-EditX is a B2B product built for audio engineers.
Does Step-Audio-EditX have a free plan?: Yes — Step-Audio-EditX is free to use.
What platforms does Step-Audio-EditX run on?: Step-Audio-EditX runs on the web. It can also be self-hosted.
Is Step-Audio-EditX still maintained?: Unverified. Step-Audio-EditX 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.
Who develops Step-Audio-EditX?: Step-Audio-EditX is developed by stepfun-ai.
When did Step-Audio-EditX launch?: Step-Audio-EditX first shipped in 2024.

At a glance

Platforms: Web
Languages: English
Built for: audio engineers
Model: B2B
Solves: Editing and transforming audio files with advanced AI features like voice cloning and emotion change.

Registered as

Hugging Face Spaces: stepfun-ai/Step-Audio-EditX

Developer

stepfun-ai

Index record

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

Identity audit (12)

Slug: stepfun-ai-step-audio-editx-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/stepfun-ai/Step-Audio-EditX

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