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ACE-Step-v1-3.5B

ACE-Step is a novel open-source foundation model for music generation that overcomes key limitations of existing approaches through a holistic architectural design.

text → audio · made by ACE-Step

$0.3→$1.2per Mtok in / out
Featherless AI

Sold by 1 way

SellerLaneRate
Featherless AI 0 ways$0.3per Mtok in$1.2per Mtok out
Featherless AI aggregatornot on the seller's list todaystandard$0.3per Mtok in$1.2per Mtok outapi.featherless.ai · read 2026-09-20

About

ACE-Step-v1-3.5B — an audio model from ACE-Step.

It takes text and returns audio. It was published in April 2025. The catalogue files it under music. Its weights are published under APACHE-2.0, so you may run it on your own machine, or buy it from whoever serves it cheapest.

Every current figure

Maker
ACE-Step
Register
model
Takes
text
Returns
audio
Published
April 2025
Parameters
3.5 billion · read from its own name
Licence
apache-2.0

Known as 1 name

ACE-Step/ACE-Step-v1-3.5B