ACE-Step 1.5 LM 0.6B

model·music planning model·active

Music-planning language model

Recorded facts

Official site	https://huggingface.co/ACE-Step/Ace-Step1.5 ↗
Geography	unknown
checkpoint id	acestep-5Hz-lm-0.6B
huggingface repo	ACE-Step/Ace-Step1.5
api	unknown
inputs	text; audio tokens
license	MIT
outputs	song blueprints; metadata; lyrics; captions
weights	public
modalities	audio tokens; captions; lyrics; metadata; song blueprints; text
dependencies	unknown
model family	ACE-Step 1.5
access method	downloadable weights; Hugging Face Transformers
exact version	acestep-5Hz-lm-0.6B
repository links	https://huggingface.co/ACE-Step/Ace-Step1.5
evaluation results	unknown
evidence separation	developer claims: Developer reports full-song generation under two seconds on an A100 for the system. · measured results: · independent evaluations:
developer maintainer	ACE-Step / ACE Studio / StepFun
material us relevance	Publicly accessible in or materially offered to the United States market as of snapshot.
documented capabilities	query rewrite; song blueprint generation; audio understanding
products exposing model	unknown
commercial use conditions	Model card states generated music may be used commercially; standard MIT terms apply to released materials.
known geographic or policy restrictions	Training-data compliance statement is a developer claim without an itemized corpus
safety watermarking disclosure provenance	unknown