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Amphion

Developer tool for audio and speech generation, with public code to run in your own environment.

Free accessnot publishedA free AI allowance is not clearly specified.
Paid fromAccessDownload and self-hosting are documented. Model APIs, hardware and hosting may incur additional costs; separate licence conditions apply.
Category
Audio editing & restoration
Paid from
Not verified for this market / under vendor terms (Access)
Free Option
not published
Sources
4 verified sources
Website
https://github.com/open-mmlab/Amphion

Category: Audio & Voice · Audio editing & restoration

Features

The project source does not specify a hosted-service tariff. Self-hosting and additional model APIs need a separate cost calculation.

Prices and plans

TierPricePeriodWhat you get
AccessNot verified for this marketA clearly attributable current amount is not confirmed in the public vendor source reviewed.under vendor termsDownload and self-hosting are documented. Model APIs, hardware and hosting may incur additional costs; separate licence conditions apply.

Prices per vendor, excl. taxes/VAT where applicable.

Limits

Download and self-hosting are documented. Model APIs, hardware and hosting may incur additional costs; separate licence conditions apply.

Alternatives and similar tools to Amphion

A selection for “Audio editing & restoration” and curated direct comparisons. Direct comparisons carry the most weight, followed by the shared subcategory and shared tasks. Matching free-access types carry less weight. Ties are resolved consistently. No quality rating.

FoleyCrafterDeveloper tool for sound generation for videos, with public code to run in your own environment.Accessunified-audioDeveloper tool for audio and speech generation, with public code to run in your own environment.AccessAuKDeveloper tool for audio and speech generation, with public code to run in your own environment.AccessHH-CodecDeveloper tool for audio encoding and reconstruction, with public code to run in your own environment.AccessHunyuanVideo-FoleyDeveloper tool for sound generation for videos, with public code to run in your own environment.AccessCastmagicTurn audio and video into transcripts, notes, content and AI output for creator workflows.HobbyKrispTranscribe meetings, remove noise, and convert accents.CoreDescriptEdit, clean, caption, and redub audio or video through its transcript.Hobbyist

FAQ

Where is the vendor of Amphion based?

Shanghai Artificial Intelligence Laboratory is based in China. Regardless of that location, data processing and privacy terms are governed by the vendor's own contract.

How many plans are documented for Amphion?

The catalog documents one plan with price, billing period, and included features.

Is Amphion still active?

Amphion is still active: Public project with code and documentation in its official source.

How many official sources are on file for Amphion?

4 official sources are on file for Amphion, and prices and limits are based on them.

How we compare

We compare free access, paid entry, plan limits, features and the listed official sources. Unsourced figures stay marked as not published.

Only confirmed entries appear in the catalog. Prices, plans and limits come from listed official vendor pages. Missing figures stay marked as not published. Search results are ordered by Task match by default; category and task lists are alphabetical. Both can be switched to Free access first; neither is a quality ranking. The vendor page always wins.

Edited and checked by the AI Compare team

Sources

All details regarding plans, limits, and features are based on official vendor documentation and the primary sources verified below.

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